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1
Pacaud, Jean-Michel. "Étude du genre Campanile Fischer, 1884 (Mollusca : Gastropoda : Campanilidae). 1. Description d’une espèce nouvelle du Miocène supérieur du Cap Amparafaka (Madagascar)." BSGF - Earth Sciences Bulletin 191 (2020): 21. http://dx.doi.org/10.1051/bsgf/2020022.
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L’espèce Campanile madagasikara nov. sp. est décrite du Miocène supérieur du Cap Amparafaka à Madagascar. Le genre Campanile est signalé pour la première fois au Cénozoïque à Madagascar. En effet, le genre n’a pas jusqu’ici été rencontré à Madagascar, à part dans les sédiments crétacés. Il s’agit donc de l’occurrence la plus récente du genre jusqu’ici enregistré à Madagascar. Les Campanile au Miocène sont seulement présents en Asie du Sud-Est, en Nouvelle-Zélande, en Australie et en Afrique de l’Est. La découverte de l’espèce malgache décrite ici suggère l’existence d’aires relictes dans l’océan Indien et le Pacifique au Néogène et jusque dans l’actuel en Australie. L’identité des cordons spiraux est recherchée par leur correspondance topologique et ontogénétique, puis codifiée par une terminologie. Cette méthode descriptive utilisée par Pacaud J-M, Ledon D, Loubry P et Fernandez S. (2014. Importance de la correspondance ontogénétique et topologique de la sculpture spirale dans la discrimination des espèces du genre Campanile (Mollusca, Gastropoda). Fossiles, Revue française de paléontologie 19 : 23–49, fig. 1–17, pl. 1–12) permet de clarifier la présentation des caractères et de proposer des homologies structurales.
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Bielawska, Halina. "Selffertilization in Campanula rotundifolia L. s. 1. group." Acta Societatis Botanicorum Poloniae 42, no. 2 (2015): 253–64. http://dx.doi.org/10.5586/asbp.1973.019.
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Artificial selfpollination of six taxa of <i>C. rotundifolia</i> L. group was perfomed. More than 60% of the tetraploid plants and diploid <i>C. rotundifolia</i> s. str. representatives set seeds which germinated in some 42-76%. The seed setting in <i>C. serrata</i> was a little lower and the germination was very poor (0.07%). Only 18% of <i>C. cochleariifolia</i> plants yielded seeds after selfpollination. These seeds failed to germinate. The selfed offspring was viable only in part. Some developmental distur-bances were observed. A general tendency to reduction of height of stems and of the number of flowers per stem was also noted in successive selfed generations. A gradual decrease of pollen fertility was also observed. No tendency to gradual decrease of selfed seed fertility and germination was demonstrated. The factors preventing selffertilization proved to be efficient in <i>C. cochleariifolia</i> and <i>C. serrata</i>, but it seems that in nature they are strong enough even at a tetraploid level.
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Whitman, Catherine M., Royal D. Heins, Arthur C. Cameron, and William H. Carlson. "Lamp Type and Irradiance Level for Daylength Extensions Influence Flowering of Campanula carpatica `Blue Clips', Coreopsis grandiflora `Early Sunrise', and Coreopsis verticillata `Moonbeam'." Journal of the American Society for Horticultural Science 123, no. 5 (September 1998): 802–7. http://dx.doi.org/10.21273/jashs.123.5.802.
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The effectiveness of cool-white fluorescent, high-pressure sodium, incandescent, and metal halide lamps for inducing flowering through daylength extensions in Campanula carpatica Jacq. `Blue Clips', Coreopsis grandiflora Hogg ex Sweet `Early Sunrise', and Coreopsis verticillata L. `Moonbeam' was compared. Lighting was delivered as a 7-hour day extension with photosynthetic photon flux (PPF) ranging from 0.05 to 2.0 μmol·m-2·s-1 following a 9-hour natural daylength. Threshold irradiance values for flowering ranged from <0.05 to 0.4 μmol·m-2·s-1, depending on species. Saturation irradiance values for Campanula carpatica `Blue Clips' and C. grandiflora `Early Sunrise' were between 0.2 ± 0.2 and 0.7 ± 0.5 μmol·m-2·s-1, and did not differ between lamps. An irradiance of 1.0 μmol·m-2·s-1 from any lamp was adequate for flowering in Coreopsis verticillata `Moonbeam'. Time to flower at irradiances above the saturation points did not differ significantly between lamp types for all species tested. Campanula carpatica `Blue Clips' and Coreopsis grandiflora `Early Sunrise' plants had significantly longer stems under incandescent lamps than in any other treatment. Coreopsis verticillata `Moonbeam' plants grown under cool-white fluorescent lamps had stems ≈10% longer than those grown under high-pressure sodium or incandescent lamps.
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Di Gristina, Emilio, Günter Gottschlich, and Francesco Maria Raimondo. "Hieracium hypochoeroides subsp. cilentanum (Asteraceae), a new taxon from S Italy." Phytotaxa 246, no. 3 (February 12, 2016): 192. http://dx.doi.org/10.11646/phytotaxa.246.3.3.
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A new hawkweed taxon from southern Italy, Hieracium hypochoeroides subsp. cilentanum, is described and illustrated. It is endemic to Monte Cervati (Parco Nazionale del Cilento e Vallo di Diano, S Campania). Information on its ecology and taxonomic relationships is provided.
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Zair, Nicholas. "The Treatment(s) of *-u- after a Coronal in Oscan: Dialect Variation and Chronology." Indo-European Linguistics 2, no. 1 (2014): 112–25. http://dx.doi.org/10.1163/22125892-00201001.
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The evidence for the treatment in Oscan of *-u- after a coronal is examined. In the areas which use the Oscan alphabet (Campania and Samnium), this has become [i̯u]; in the areas which use the Greek alphabet (Lucania and Bruttium) it has become [y]. Contrary to previous assumptions, there is evidence for a change to [y] in the Latin-alphabet Tabula Bantina from Lucania, since the <i> in the forms petiropert ‘four times’ and manim ‘hand’ is most easily explained as coming directly from *-u-. Evidence from both relative and absolute chronology shows that this difference must be a dialectal rather than a chronological split between Campania-Samnium and Lucania-Bruttium, since the different reflexes of *-u- are already in place by the time of our earliest evidence, and are maintained throughout the history of Oscan.
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Cobban, William A., and W. James Kennedy. "Upper Campanian ammonites from the Ozan Annona Formation boundary in Southwestern Arkansas." Bulletin of the Geological Society of Denmark 40 (June 3, 1993): 115–48. http://dx.doi.org/10.37570/bgsd-1993-40-04.
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The top af the Ozan Formation and basal phosphate nodule bed af the Annona Chalk near Okay in Howard County, Arkansas yield nch upper Campanian ammonite faunas. The Ozan assemblage is: Nostoceras (Nostoceras) archiacianum (d'orbigny, 1842). Didymoceras donezianum (Mikhailov, 19.51). D. sp., and Neancyloceras cf. bipunctatum (Schluter, 1872), and is of wholly northwest European aspect, correlating with the upper part af the classic upper Campanian Nostoceras (Bostrychoceras) polyplocirm zone, the D. donezianum zone of Blaszkiewicz (1980) and the lower part af the Belemnitella langei zone af the European White Chalk sequence. The basal Annona phosphates include cosmopolitan taxa such as Pseudophyllites, Desmophylliteh, Pachydiscus and Menuites, plus 11 heteromorph species af Gulf Coast and U. S. Western Interior type that can be correlated with the Campanian Baculites gregoryensis and B. reduncus zones af the Western Interior sequence. Two new species af Nostoceras (Nostoceras) are described from the base of the Annona.
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Bosma, Theresa, and John M. Dole. "Postharvest Handling of Cut Campanula medium Flowers." HortScience 37, no. 6 (October 2002): 954–58. http://dx.doi.org/10.21273/hortsci.37.6.954.
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Various postharvest treatments were evaluated for effect on longevity and quality of cut Campanula medium L. `Champion Blue' and `Champion Pink' stems. Stems stored at 2 °C either wet or dry had no difference in vase life or percent flowers opened; however, flowers stored dry had a slightly greater percentage of senesced flowers at termination. Increasing storage duration from 1 to 3 weeks decreased vase life. Stems pretreated for 4 hours with 38 °C floral solution (deionized water amended to pH 3.5 with citric acid and 200 mg·L-1 8-HQC) or a 1-MCP pulse followed by a 5% sucrose pulse solution produced the longest vase life (10.3 or 10.4 days, respectively). Flowers opening after treatments commenced were paler than those flowers already opened and a 24-hour pretreatment with 5% or 10% sucrose did not prevent this color reduction. Stems had an average vase life of only 3.3 days when placed in floral vase foam but lasted 10.0 days without foam. Optimum sucrose concentration was 1.0% to 2.0% for stems placed in 22 °C floral vase solution without foam and 4% for stems placed in foam. High (110 μmol·m-2·s-1) or low (10 μmol·m-2·s-1) light levels did not affect postharvest parameters, but the most recently opened flowers were paler under low light conditions than under high light conditions. Chemical names used: 8-hydroxyquinoline citrate (8-HQC); 1-methylcyclopropene (1-MCP).
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Almogi-Labin, A., Y. Eshet, A. Flexer, A. Honigstein, S. Moshkovitz, and A. Rosenfeld. "Detailed biostratigraphy of the Santonian/Campanian boundary interval in Northern Israel." Journal of Micropalaeontology 10, no. 1 (August 1, 1991): 39–50. http://dx.doi.org/10.1144/jm.10.1.39.
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Abstract. One of the best continuous and fossiliferous Late Santonian-Early Campanian successions in Israel is the approximately 6m thick Kabri section in northern Israel. Its chalky marls were deposited in an outer shelf to upper slope environment with minor depth fluctuations. This Santonian/Campanian interval was studied examining calcareous nannoplankton, palynomorphs, ostracods and benthonic and planktonic foraminifera. The planktonic foraminiferal Dicarinella asymetrica - Globotruncanita elevata concurrent range zone was first observed in Israel in the Kabri section. The first occurrence of Aspidolithus parcus parcus herein is characterized by small specimens, difficult to determine by light microscopy. The lower boundary of the Campanian in this sequence was defined by the first occurrence of G. elevata, in accordance with the ammonite stage definition. This datum line nearly coincides with the first occurrence of the nannofossil marker A. parcus parcus and with the base of the Leguminocythereis dorsocostata (S-4) ostracod zone, both slightly above the foraminiferal boundary.
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Conti, Fabio. "Minuartia moraldoi (Caryophyllaceae), a new species from Cilento (Campania, S. Italy)." Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology 135, no. 2 (January 2001): 191–94. http://dx.doi.org/10.1080/11263500112331350820.
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Squires, Richard L., and Raymond Graham. "Additions and refinements to Sycodes glabra (Shumard, 1858), a poorly known Late Cretaceous (Campanian) marine gastropod from the northeast Pacific: taxonomic and biostratigraphic implications." Canadian Journal of Earth Sciences 51, no. 8 (August 2014): 775–82. http://dx.doi.org/10.1139/cjes-2014-0027.
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The Late Cretaceous marine gastropod Sycodes glabra (Shumard, 1858) from the northeast Pacific has been poorly known because the type, which was never figured, was lost in a fire in 1892, and the type locality was very poorly located. A neotype is selected from specimens collected by the early Canadians, geologist J. Richardson and eminent British Columbian naturalist Dr. C.F. Newcombe. Newly discovered material, as well as museum specimens, provide fundamental geologic and paleontologic information. The number of available specimens is 19, and nearly all are from submarine-fan deposits in the Upper Cretaceous Nanaimo Group exposed along the southeastern-coastal region of Vancouver Island, British Columbia, and on Big Sucia Island, northwestern Washington State, with nearly half of the specimens from the latter locale. A single specimen is from northern California. This present study better establishes the type locality for S. glabra and documents this name as the senior subjective synonym of ?Ficus cypraeoides Gabb, 1864. The geologic range of S. glabra is early Campanian (Submortoniceras chicoense ammonite Zone) to early late Campanian (Metaplacenticeras cf. pacificum ammonite Zone). Sycodes seems to be a monotypic genus, but Pyrula (Protopirula) capensis Rennie, 1930, from mid-Santonian to lower Campanian strata in South Africa, might be congeneric. Sycodes is questionably assigned herein to the family Ficidae Meek, 1864, and could be the earliest known ficid.
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VALLARIELLO, ROBERTA, DUILIO IAMONICO, and EMANUELE DEL GUACCHIO. "Typification of three accepted names in Limonium (Plumbaginaceae)." Phytotaxa 263, no. 2 (June 1, 2016): 131. http://dx.doi.org/10.11646/phytotaxa.263.2.5.
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The names Statice cumana (currently Limonium cumanum), S. inarimensis (≡ L. inarimensis), and S. remotispicula (≡ L. remotispiculum) are lectotypified on specimens preserved at NAP and FI. These species are endemic to the south Tyrrhenian coasts (SW Italy), two of them (L. cumanum, and L. inarimensis) being narrow endemic to Campania region. A nomenclatural change (Limonium cumanum var. glabrescens, comb. nov.) is also proposed.
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Guacchio, Emanuele Del. "Aquilegia vulgarisvar.speluncarumLacaita(Ranunculaceae):an enigmatic columbine from the Campanian Apennines, S Italy." Willdenowia 39, no. 1 (July 2009): 63–68. http://dx.doi.org/10.3372/wi.39.39106.
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Gottschlich, Günter, Francesco Maria Raimondo, Werner Greuter, and Emilio Di Gristina. "Hieracium barrelieri, a new hawkweed species from S Italy, with notes on Tenore’s Hieracium murorum var. barrelieri (Asteraceae)." Phytotaxa 208, no. 1 (May 14, 2015): 70. http://dx.doi.org/10.11646/phytotaxa.208.1.7.
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A new species from Montevergine in Campania, Hieracium barrelieri, is described in detail. It is closest to H. acanthodontoides of . H. murorum var. barrelieri, an obsolete taxon described by Tenore, is also discussed, as it was partly based on the same population.
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Good-Avila, S. V., D. Majumder, H. Amos, and A. G. Stephenson. "Characterization of self-incompatibility in Campanula rapunculoides (Campanulaceae) through genetic analyses and microscopy." Botany 86, no. 1 (January 2008): 1–13. http://dx.doi.org/10.1139/b07-100.
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In this paper, we seek to identify the genetic basis of self-incompatibility (SI) in Campanula rapunculoides L. through diallel analysis of full siblings; to characterize the growth of pollen tubes in vivo after incompatible and compatible pollination; and to determine whether the SI system is based on pistil S-RNases. Pollinations were performed among individuals from five diallel crosses and scored for both fruit set and pollen-tube growth to determine the genetic basis of SI. On a subset of these individuals with known cross-(in)compatibility relationships, additional crosses were performed and pistils collected 1, 3, 6, 12, and 24 h after pollination to assess both the percentage of pollen grains that had germinated on the stigma, and the number of pollen tubes that had grown 20%, 40% 60%, 80%, and 100% of the distance down the pistil over five time intervals. Finally, total pistillate proteins were extracted and subjected to isoelectric focusing and RNase activity staining to find evidence of a highly basic S-RNases associated with SI in the Solanaceae. We found evidence that the SI system was based on the haplotype of the male gametophyte, and was not sporophytic. Protein analyses showed that SI was not based on a pistillate S-RNase. The existence of modifiers of SI and possible polyploidy at the S-locus complicated the expression of SI in this species, and single-gene inheritance could not be determined. This represents the first published characterization of incompatibility in the family Campanulaceae.
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Abou-El-Enain, Maged Mahmoud. "Interspecific and Phylogenetic Relationships in the Genus Campanula L. s. str. (Campanulaceae): Karyological Approach." CYTOLOGIA 71, no. 2 (2006): 93–100. http://dx.doi.org/10.1508/cytologia.71.93.
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Asouam, Saadia, Farid Faik, Zine El Abidine El Morjani, and Mohamed Abioui. "The geological and hydrogeological characteristics of Tamelast landfill site in Agadir, Morocco." E3S Web of Conferences 234 (2021): 00085. http://dx.doi.org/10.1051/e3sconf/202123400085.
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The Grand Agadir is confronting with huge production of solid waste. Due to the fact of changes in habits of consumption, the increase of production, and demographic evolution. This production is buried in the controlled discharge of Tamelast. This landfill faces many environmental issues. Our work aims to evaluate the environmental characteristics based on the geological and hydrogeological properties of the site of the Tamelast landfill in Grand Agadir (Morocco). To evaluate the geological and hydrogeological characteristics of the Tamelast landfill, we have generated geological, hydrogeological maps, stratigraphic vertical sections, and cross-sections of the landfill area that have been prepared for further assessment of environmental geological factors. Besides, we also focused on other measures of permeability, and field data we could define the probability and importance of contamination by leachate. The Tamelast landfill is installed on the marl-limestone and carbonate ranges of the Campanian and Maastrichtian. Geologically, the site consists essentially of carbonate deposits, limestones, and Cretaceous marls. These geological outcrops that can play the role of a potential aquifer are the fractured Campanian marl-limestone formations. These soils have a permeability of 5.10-4 to 10-3m/s and transmissivity of 10-2 to 5.10-2 m2/s.
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Minutolo, M., B. Nanni, F. Scala, and D. Alioto. "Sphaceloma coryli: A Reemerging Pathogen Causing Heavy Losses on Hazelnut in Southern Italy." Plant Disease 100, no. 3 (March 2016): 548–54. http://dx.doi.org/10.1094/pdis-06-15-0664-re.
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In 2013 to 2014, a disease causing severe crop losses was observed in several growing areas of the Campania region in southern Italy. Disease symptoms consisted of necrotic spots on leaves, bracts, and shells along with vein necrosis. Nuts were necrotic or aborted and symptomatic fruit dropped prematurely. A fungus was consistently isolated from symptomatic tissues and morphologically identified as Sphaceloma coryli. The fungus was first reported in France and Italy (Campania) over 30 years ago and was not subsequently documented until 2006 in the Latium region of Italy. When artificially inoculated on healthy hazelnut plants, disease symptoms were reproduced. The teleomorph of S. coryli was recorded for the first time on overwintering tissues of hazelnut trees. It was also induced in vitro. The morphology of asci and ascospores together with phylogenetic analysis based on internal transcribed spacer sequences indicated that the teleomorph is an undescribed species within the genus Elsinoë for which the name of Elsinoë coryli is proposed. Optimum temperatures for ascospore and conidium germination and mycelium growth were determined in vitro. The inhibition effect of some commercial fungicides on S. coryli was also evaluated in vitro.
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Bergman, Robert P. "Byzantine Influence and Private Patronage in a Newly Discovered Medieval Church in Amalfi: S. Michele Arcangelo in Pogerola." Journal of the Society of Architectural Historians 50, no. 4 (December 1, 1991): 421–45. http://dx.doi.org/10.2307/990665.
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The church of S. Michele Arcangelo in Pogerola (Amalfi), which I discovered several years ago, is here published for the first time. S. Michele is the only extant cross-in-square church in Amalfi or, for that matter, on the Campanian mainland. The cross-in-square was the most widespread Middle Byzantine church plan, and S. Michele is here analyzed in relation to several varieties of the type. S. Michele is unusual in that a number of medieval documents (or their transcriptions) survive that provide information about it: the precise date of its construction (1179-1181), the identity of its donor, and its character as a private church. These facts serve to elucidate S. Michele's origins and provide the basis for a hypothesis that private patronage encouraged the dispersion of the cross-in-square plan in the Byzantine sphere of influence.
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Palincaş, Nona. "Scurtă prezentare a săpăturilor din sectorul S al aşezării de la Popeşti (jud. Giurgiu). Campaniile 1989-1993." Cercetări Arheologice 10, no. 1 (1997): 173–92. http://dx.doi.org/10.46535/ca.10.05.
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Gale, Andrew Scott. "New thoracican cirripedes (Crustacea) from the Cretaceous of Europe and North Africa." Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 295, no. 3 (March 1, 2020): 243–82. http://dx.doi.org/10.1127/njgpa/2020/0886.
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Thoracican cirripedes from the Cretaceous (Albian– Maastrichtian) of Europe (UK, France, Germany) and North Africa (Morocco, Tunisia) are described taxonomicallyand significantly aug - ment the diversity previously known from these regions. The new taxa include: a new zeugmatole - padid, Subsecolepas gen. nov. (type species: S. holtwilsoni sp. nov.), three new cretiscalpellid genera, Witherscalpellum gen. nov., Jagtscalpellum gen. nov. and Striascalpellum gen. nov., including the new species J. africanum, J. spinosum, S. bromleyi , S. barringtonensis and S. elegans and a new scalpellid of the genus Regioscalpellum , R. kennedyi. In addition, the Virgiscalpellinae subfam. nov. includes two new genera, Collinslepas and Virgilepas, with the new species C. aitlaminensis, C. robustus , C. tunisiensis, V. aboudaensis, V. peakei and V. hancocki. Paedomorphic evolution in the sub-family led to forms with reduced numbers of capitular plates. Five new species of Virgiscalpellum are also erected: V. mhrilensis sp. nov., V. multilineatum sp. nov., V. truncatum sp. nov., V. laevis sp. nov. and V. sussexiense sp. nov., as well as a new Proverruca, P. anglica. The Eoverrucidae fam. nov. is erected for the genus Eoverruca, for which two new species, E. aubensis (middle Albian, France) and E. symmetrica (upper Campanian, UK) are described. The record from the Albian takes the origin of the verrucomorph cirripedes back 25 million years. Furthermore, two new species of Brachylepas, B. thieli and B. hantonensis, extend the range of the genus down into the Cenomanian, and a new genus of brachylepadid, Fallaxlepas, is erected, with the type species Pollicipes fallax Darwin , 1851. The stratigraphical distribution of Cretaceous cirripede genera is tabulated and demonstrates a remarkable increase in diversity through the Albian to mid-Campanian, above which there is a minor decrease. The Cretaceous– Paleogene (K/Pg) boundary saw the extinction of 15 cirripede genera.
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Konopka, Anastasia S., Patrick S. Herendeen, and Peter R. Crane. "Sporophytes and Gametophytes of Polytrichaceae from the Campanian (Late Cretaceous) of Georgia, U. S. A." International Journal of Plant Sciences 158, no. 4 (July 1997): 489–99. http://dx.doi.org/10.1086/297459.
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Stekolshchikov, A. V., S. V. Buga, and N. V. Leshchinskaya. "Addition to the aphid fauna of Byelorussia (Homoptera: Aphidoidea) with detailed description of sexuales of Semiaphis anthrisci (Kaltenbach, 1843)." Zoosystematica Rossica 17, no. 1 (November 23, 2008): 61–66. http://dx.doi.org/10.31610/zsr/2008.17.1.61.
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For the fi rst time, Therioaphis luteola (Börner, 1949), Aphis chloris Koch, 1854, Aphis craccae Linnaeus, 1758, Aphis galiiscabri Schrank, 1801, Aphis newtoni Theobald, 1927, Aphis thalictri Koch, 1854, Aphis (Bursaphis) epilobiaria Theobald, 1927, Brachycaudus (Appelia) tragopoginis (Kaltenbach, 1843), Brachycaudus (Brachycaudina) aconiti (Mordvilko, 1928), Dysaphis hirsutissima (Börner, 1940), Acaudinum centaureae (Koch, 1854), Hydaphiasmolluginis Börner, 1939, Semiaphis anthrisci (Kaltenbach, 1843), Uroleucon (Lambersius) erigeronense (Thomas, 1878) and Uroleucon (Uromelan) campanulae (Kaltenbach, 1843) are recorded from Byelorussia. The detailed description of oviparous female and male of S. anthrisci are given.
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Kennedy, W. J. "A survey of the Cretaceous ammonite Placenticeras Meek, 1876, in the United States Western Interior, with notes on the earliest species from Texas." Acta Geologica Polonica 66, no. 4 (December 1, 2016): 587–608. http://dx.doi.org/10.1515/agp-2016-0031.
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Abstract This contribution documents the record of the late Cretaceous ammonite Placenticeras Meek, 1876, from the late Cenomanian of Texas and the southern part of the U. S. Western Interior up to the late Middle Campanian zone of Baculites scotti, reconstructed and updated from an incomplete manuscript by the late W. A. Cobban based on the collections of the U. S. Geological Survey. The original manuscript dates from the late 1980’s, and there is now additional information on the occurrence of the genus that is incorporate here; much of this comes from Neal Larson of Hill City, South Dakota, to whom I am indebted for his help in preparing Bill’s manuscript for publication. It now provides an objective documentation of the distribution of Placenticeras in space and time on which any subsequent analysis of the evolution of the genus will depend.
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Toki, Kenjiro, Hiroyuki Nishi, Fumi Tatsuzawa, Atsushi Shigihara, and Toshio Honda. "7-Acylated Anthocyanins with p-Hydroxybenzoic Acid in the Flowers of Campanula medium." HETEROCYCLES 77, no. 1 (2009): 401. http://dx.doi.org/10.3987/com-08-s(f)32.
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Robles-Salcedo, R., V. Vicedo, and E. Caus. "Latest Campanian and Maastrichtian Siderolitidae (larger benthic foraminifera) from the Pyrenees (S France and NE Spain)." Cretaceous Research 81 (January 2018): 64–85. http://dx.doi.org/10.1016/j.cretres.2017.08.017.
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Cobban, W. A., and W. J. Kennedy. "Campanian ammonites from the Upper Cretaceous Gober Chalk of Lamar County, Texas." Journal of Paleontology 66, no. 3 (May 1992): 440–54. http://dx.doi.org/10.1017/s0022336000033990.
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The Roxton Limestone Member at the top of the Gober Chalk in northeast Texas yields a rich fauna, dominated by Baculites haresi Reeside, 1927, and Inoceramus balticus Boehm, 1909, with sparse occurrences of Pachydiscus cf. P. paulsoni (Young, 1963), Anapachydiscus sp. juv., Placenticeras placenta (DeKay, 1828), Hoplitoplacenticeras aff. H. plasticum (Paulcke, 1907), Menabites (Delawarella) delawarensis (Morton, 1830), M. (D.) danei (Young, 1963), M. (D.) aff. M. (D.) vanuxemi (Morton, 1830), Submortoniceras vandalinaense Young, 1963, Submortoniceras sp., Eubostrychoceras sp., and Scaphites hippocrepis (DeKay, 1828) III. The presence of S. hippocrepis III suggests a late early Campanian age assignment for the fauna. The assemblage includes species known from the Western Interior, Gulf Coast, Atlantic seaboard, and western Europe.
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Matano, Fabio. "Analysis and Classification of Natural and Human-Induced Ground Deformations at Regional Scale (Campania, Italy) Detected by Satellite Synthetic-Aperture Radar Interferometry Archive Datasets." Remote Sensing 11, no. 23 (November 28, 2019): 2822. http://dx.doi.org/10.3390/rs11232822.
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The high levels of geo-hydrological, seismic, and volcanic hazards in the Campania region prompted full data collection from C-band satellites ERS-1/2, ENVISAT, and RADARSAT within regional (TELLUS) and national (PST-A) projects. The quantitative analysis, interpretation, and classification of natural and human-induced slow-rate ground deformations across a span of two decades (1992–2010) was performed at regional scale (Campania, Italy) by using interferometric archive datasets, based on the Persistent Scatterer Interferometry approach. As radar satellite sensors have a side-looking view, the post-processing of the interferometric datasets allows for the evaluation of two spatial components (vertical and E-W horizontal ones) of ground deformation, while the N-S horizontal component cannot be detected. The ground deformation components have been analyzed across 89.5% of the Campania territory within a variety of environmental, topographical, and geological conditions. The main part (57%) of the regional territory was characterized during 1992–2010 by stable areas, where SAR signals do not have recorded significant horizontal and vertical components of ground deformation with an average annual rate greater than +1 mm/yr or lower than −1 mm/yr. Within the deforming areas, the coastal plains are characterized by widespread and continuous strong subsidence signals due to sediment compaction locally enhanced by human activity, while the inner plain sectors show mainly scattered spots with locally high subsidence in correspondence of urban areas, sinkholes, and groundwater withdrawals. The volcanic sectors show interplaying horizontal and vertical trends due to volcano-tectonic processes, while in the hilly and mountain inner sectors the ground deformation is mainly controlled by large-scale tectonic activity and by local landslide activity. The groundwater-related deformation is the dominant cause of human-caused ground deformation. The results confirm the importance of using Persistent Scatterer Interferometry data for a comprehensive understanding of rates and patterns of recent ground deformation at regional scale also within tectonically active areas as in Campania region.
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RICE, SAMUEL P., ALASTAIR H. F. ROBERTSON, TIMUR USTAÖMER, NURDAN İNAN, and KEMAL TASLI. "Late Cretaceous–Early Eocene tectonic development of the Tethyan suture zone in the Erzincan area, Eastern Pontides, Turkey." Geological Magazine 146, no. 4 (May 18, 2009): 567–90. http://dx.doi.org/10.1017/s0016756809006360.
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AbstractSix individual tectonostratigraphic units are identified within the İzmir–Ankara–Erzincan Suture Zone in the critical Erzincan area of the Eastern Pontides. The Ayıkayası Formation of Campanian–Maastrichtian age is composed of bedded pelagic limestones intercalated with polymict, massive conglomerates. The Ayıkayası Formation conformably overlies the Tauride passive margin sequence in the Munzur Mountains to the south and is interpreted as an underfilled foredeep basin. The Refahiye Complex, of possible Late Cretaceous age, is a partial ophiolite composed of ~75% (by volume) serpentinized peridotite (mainly harzburgite), ~20% diabase and minor amounts of gabbro and plagiogranite. The complex is interpreted as oceanic lithosphere that formed by spreading above a subduction zone. Unusual screens of metamorphic rocks (e.g. marble and schist) locally occur between sheeted diabase dykes. The Upper Cretaceous Karayaprak Mélange exhibits two lithological associations: (1) the basalt + radiolarite + serpentinite association, including depleted arc-type basalts; (2) the massive neritic limestone + lava + volcaniclastic association that includes fractionated, intermediate-composition lavas, and is interpreted as accreted Neotethyan seamount(s). The several-kilometre-thick Karadağ Formation, of Campanian–Maastrichtian age, is composed of greenschist-facies volcanogenic rocks of mainly basaltic to andesitic composition, and is interpreted as an emplaced Upper Cretaceous volcanic arc. The Campanian–Early Eocene Sütpınar Formation (~1500 m thick) is a coarsening-upward succession of turbiditic calcarenite, sandstone, laminated mudrock, volcaniclastic sedimentary rocks that includes rare andesitic lava, and is interpreted as a regressive forearc basin. The Late Paleocene–Eocene Sipikör Formation is a laterally varied succession of shallow-marine carbonate and siliciclastic lithofacies that overlies deformed Upper Cretaceous units with an angular unconformity. Structural study indicates that the assembled accretionary prism, supra-subduction zone-type oceanic lithosphere and volcanic arc units were emplaced northwards onto the Eurasian margin and also southwards onto the Tauride (Gondwana-related) margin during Campanian–Maastrichtian time. Further, mainly southward thrusting took place during the Eocene in this area, related to final closure of Tethys. Our preferred tectonic model involves northward subduction, supra-subduction zone ophiolite genesis and arc magmatism near the northerly, Eurasian margin of the Mesozoic Tethys.
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Feldmann, Rodney M., Rong-Yu Li, and Carrie E. Schweitzer. "A new family, genus, and species of crab (Crustacea, Decapoda, Brachyura) from the upper Cretaceous (Campanian) of Manitoba, Canada." Canadian Journal of Earth Sciences 44, no. 12 (December 1, 2007): 1741–52. http://dx.doi.org/10.1139/e07-046.
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Discovery of a single specimen of brachyuran decapod from the Campanian Millwood Member in southern Manitoba, Canada, permits description of a new genus and species, Cretacocarcinus smithi. Comparison of sternal architecture and general carapace morphology with potentially related taxa documents that the new genus, along with Camarocarcinus Holland and Cvancara, form a new family, Camarocarcinidae, tentatively assigned to the Raninoidea. The Camarocarcinidae are interpreted to have originated in the upper Midcontinental Seaway in the Late Cretaceous, survived the K–T extinction event(s), and dispersed into southern North Dakota, USA; Greenland; and Denmark in the Paleocene.
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Zykova, Elena Yu, and Dmitry N. Shaulo. "New and rare species in the flora of the Novosibirsk Region." Turczaninowia 24, no. 2 (June 25, 2021): 19–27. http://dx.doi.org/10.14258/turczaninowia.24.2.3.
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New species for the Novosibirsk Region are reported: Avena sativa L., Chaerophyllum aromaticum L., Colchicum speciosum Steven, Petasites hybridus (L.) G. Gaertn., B. Mey. et Scherb., Prunus cerasus L., Ribes uva-crispa var. sativum DC., Syringa vulgaris L. New localities of rare adventive Aquilegia vulgaris L., Campanula persicifolia L., Echinops sphaerocephalus L., Galium mollugo L., Linum usitatissimum L., Lolium perenne L., Narcissus poeticus L., Nepeta cataria L., Oxalis stricta L., Quercus robur L., as well as native Cerastium maximum L., Pilosella cymosasubsp. vaillantii (Tausch) S. Bräut. et Greuter and Urtica dioica subsp. sondenii (Simmons) Hyl. were noted.
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Grímsson, Friðgeir, Guido W. Grimm, and Reinhard Zetter. "Tiny pollen grains: first evidence of Saururaceae from the Late Cretaceous of western North America." PeerJ 5 (June 13, 2017): e3434. http://dx.doi.org/10.7717/peerj.3434.
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Background The Saururaceae, a very small family of Piperales comprising only six species in four genera, have a relatively scanty fossil record outside of Europe. The phylogenetic relationships of the four genera to each other are resolved, with the type genus Saururus occurring in both eastern North America and East Asia. No extant species occurs in western Eurasia. The most exceptional find so far has been an inflorescence with in-situ pollen, Saururus tuckerae S.Y.Sm. & Stockey from Eocene of North America with strong affinities to extant species of Saururus. Recent dated trees suggest, however, an Eocene or younger crown age for the family. Methods Dispersed fossil pollen grains from the Campanian (82–81 Ma) of North America are compared to dispersed pollen grains from the Eocene strata containing S. tuckerae, the Miocene of Europe, and extant members of the family using combined LM and SEM imaging. Results The unambiguous fossil record of the Saururaceae is pushed back into the Campanian (82–81 Ma). Comparison with re-investigated pollen from the Eocene of North America, the Miocene of Europe, and modern species of the family shows that pollen morphology in Saururaceae is highly conservative, and remained largely unchanged for the last 80 million years. Discussion Campanian pollen of Saururaceae precludes young (Eocene or younger) estimates for the Saururaceae root and crown age, but is in-line with maximum age scenarios. Saururus-type pollen appear to represent the primitive pollen morphology of the family. Often overlooked because of its small size, dispersed Saururaceae pollen may provide a unique opportunity to map the geographic history of a small but old group of Piperales, and should be searched for in Paleogene and Cretaceous sediment samples.
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Andjić, Goran, Peter O. Baumgartner, and Claudia Baumgartner-Mora. "Collision of the Caribbean Large Igneous Province with the Americas: Earliest evidence from the forearc of Costa Rica." GSA Bulletin 131, no. 9-10 (March 20, 2019): 1555–80. http://dx.doi.org/10.1130/b35037.1.
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AbstractThe Cretaceous period was marked by the most voluminous episodes of oceanic plateau volcanism in the Phanerozoic Eon. Primarily affecting the Pacific, mantle plumes generated oceanic plateaus during three main phases (ca. 145–140 Ma, ca. 122–115 Ma, and ca. 100–90 Ma). Central America is one of the very few circum-Pacific margins where remnants of these Cretaceous plateaus were accreted. The study of their onland exposures provides a highly valuable insight into the complexity and diversity of oceanic plateau histories, from their eruption to their accretion. Exposed in northern Costa Rica, the plateau remnants of the Nicoya Peninsula originated from a Jurassic oceanic crust over-thickened by Early and Late Cretaceous hotspots. These sheared-off pieces of the Farallon Plate testify to the early tectonic interaction of the Caribbean Large Igneous Province (CLIP, ca. 94–89 Ma) with North America, initiated <5 m.y. after the onset of CLIP eruption. By combining our results with previously published data, we propose an updated tectono-stratigraphic framework that divides the Nicoya Peninsula into two oceanic plateau terranes. (1) The accretion timing of the Aptian to Turonian Manzanillo Terrane is constrained by the Coniacian (ca. 89–86 Ma) base of the overlapping Loma Chumico Formation. The proximal tuffaceous forearc deposits of the Loma Chumico Formation are the oldest evidence of a volcanic arc in Costa Rica—called here the Berrugate Arc—as revealed by new biostratigraphic and geochemical data. (2) The Nicoya Complex s. str. is a composite plateau remnant containing rocks of Bajocian to earliest Campanian age. Its accretion occurred during the middle Campanian (ca. 79–76 Ma) and shut down the Berrugate Arc. In contrast to the collision of CLIP with North America, onset of the collision of CLIP with South America began much later, during the latest Campanian (ca. 75–73 Ma).
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Fomina, Tatyana I., and Eduard S. Fomin. "Study of flowering patterns of Campanula L. species using computer modeling." BIO Web of Conferences 24 (2020): 00022. http://dx.doi.org/10.1051/bioconf/20202400022.
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Long-term data on flowering phenology of 9 Campanula L. species were processed using computer modeling. Modified model is proposed to describe flowering of monocarpic shoots with multi-flowered inflorescences taking into account structural inflorescence features and morphogenesis of floral zone. The flowering patterns are determined by degree of inflorescence branching and sequence of flowers opening in them. It is shown that flowering curve for simple inflorescences is unimodal: it has single peak associated with opening of terminal flower and flowers on the 1st order axes. For compound inflorescences two maxima are noted (the second of them is due to opening of flowers on the 2nd order axes), or curve has wavy character. Regression curves describing sequence of flowers opening on the 1 st order axes are different. They are C-shaped if flowering begins in lower third of the inflorescence and then spreads divergently. More often terminal flower opens first, and is accompanied by several flowers in lower third of inflorescence, while next flowers open in divergent way. In this case the regression curves are S-shaped. The proposed model reproduces picture of individual flowering with natural variability, and can be used to describe flowering of various taxa of herbaceous plants with multi-flowered inflorescences.
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Garibaldi, A., A. Minuto, and M. L. Gullino. "First Report of Sclerotinia sclerotiorum on Campanula carpatica and Schizanthus × wisetonensis in Italy." Plant Disease 86, no. 1 (January 2002): 71. http://dx.doi.org/10.1094/pdis.2002.86.1.71a.
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The production of potted ornamental plants is very important in the Albenga Region of northern Italy, where plants are grown for export to central and northern Europe. During fall 2000 and spring 2001, sudden wilt of tussock bellflower (Campanula carpatica Jacq.) and butterfly flower (Schizanthus × wisetonensis Hort.) was observed on potted plants in a commercial greenhouse. Initial symptoms included stem necrosis at the soil line and yellowing and tan discoloration of the lower leaves. As stem necrosis progressed, infected plants growing in a peat, bark compost, and clay mixture (70-20-10) wilted and died. Necrotic tissues were covered with whitish mycelia that produced dark, spherical (2 to 6 mm diameter) sclerotia. Sclerotinia sclerotiorum was consistently recovered from symptomatic stem pieces of both plants disinfested for 1 min in 1% NaOCl and plated on potato dextrose agar amended with streptomycin sulphate at 100 ppm. Pathogenicity of three isolates obtained from each crop was confirmed by inoculating 45- to 60-day-old C. carpatica and Schizanthus × wisetonensis plants grown in containers (14 cm diameter). Inoculum that consisted of wheat kernels infested with mycelia and sclerotia of each isolate was placed on the soil surface around the base of previously artificially wounded or nonwounded plants. Noninoculated plants served as controls. All plants were maintained outdoors where temperatures ranged between 8 and 15°C. Inoculated plants developed symptoms of leaf yellowing, followed by wilt, within 7 to 10 days, while control plants remained symptomless. White mycelia and sclerotia developed on infected tissues and S. sclerotiorum was reisolated from inoculated plants. To our knowledge, this is the first report of stem blight of C. carpatica and Schizanthus × wisetonensis caused by S. sclerotiorum in Italy. The disease was previously observed on C. carpatica in Great Britain (2) and on Schizanthus sp. in the United States (1). References: (1) D. F. Farr et al. Fungi on Plants and Plant Products in the United States. The American Phytopathological Society, St. Paul, MN, 1989. (2) J. Rees. Welsh J. Agric. 1:188, 1925.
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Déchery, Laura. "Le littoral du Latium méridional et de la Campanie septentrionale entre le ixe et le iiie s. av. J.‑C." Investir la frontière, no. 4 (June 12, 2021): 37–50. http://dx.doi.org/10.35562/frontieres.608.
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Nous traitons ici des contacts et des réseaux d’échanges dans le Latium méridional et la Campanie septentrionale entre le ixe et le iiie s. av. J.‑C. Depuis le dernier quart du xxe s., plusieurs études menées dans ces espaces littoraux ont permis de mettre en lumière le dynamisme des échanges culturels et commerciaux dans cette région de rencontre de divers peuples méditerranéens. Ainsi l’association du régime des courants et des vents de la mer tyrrhénienne avec les particularités d’un littoral marécageux permet l’installation de nombreux mouillages et abris nécessaires pour le cabotage le long de la côte. Les navires qui s’y arrêtent peuvent alors profiter de produits locaux tels que le sel ou le vin. Un réseau dense de communication mariant voies fluviales, routes et chemins terrestres permet également d’intégrer dans cette économie les ressources de l’arrière-pays, comme le bois et la poix. Les sanctuaires semblent jouer un rôle particulier dans ce système complexe d’échanges : tout d’abord en tant que marqueurs du territoire mais aussi comme lieux de rencontre et d’asile où les commerçants peuvent profiter d’une protection divine pour leurs activités et leur voyage.
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Whitman, Catherine, Royal Heins, Arthur Cameron, and William Carlson. "Effects of Temperature, Photoperiod, and Light Quality on Flowering in Several Herbaceous Perennial Species." HortScience 30, no. 4 (July 1995): 771D—771. http://dx.doi.org/10.21273/hortsci.30.4.771d.
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The influence of low temperatures on Campanula carpatica `Blue Clips' and Lavandula angustifolia `Munstead' flowering was determined; plants were stored at 5C for several weeks and forced under 9-h photoperiods with a 4-h night interruption (NI). C. carpatica, L. angustifolia, and Asclepias tuberosa were forced under NI at five temperatures (15–27C) and time to flower under each treatment was calculated. Flower number and size were reduced at highest temperatures. The effectiveness of cool-white fluorescent (CWF), high-pressure sodium (HPS), incandescent (I), and metal halide (MH) lights in inducing flowering in C. carpatica and Coreopsis lanceolata `Early Sunrise' was compared. Lighting was delivered as a 7-h daylength extension with PPF ranging from 0.05–2.0 μmol·m–2·s–1. Minimum irradiances above which all C. carpatica flowered were approximately 0.14, 0.12, 0.1, and 0.17 μmol·m–2·s–1, respectively. C. lanceolata under CWF displayed irregular flowering throughout the range of intensities used. Under HPS and MH, minimum irradiances for 100% flowering were 0.37 and 1.0 μmol·m–2·s–1, respectively, with sporadic flowering at lower intensities. Under I light, all C. lanceolata exposed to 0.12 μmol·m–2·s–1 or more flowered.
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Dilkes, David W. "Appendicular myology of the hadrosaurian dinosaur Maiasaura peeblesorum from the Late Cretaceous (Campanian) of Montana." Transactions of the Royal Society of Edinburgh: Earth Sciences 90, no. 2 (1999): 87–125. http://dx.doi.org/10.1017/s0263593300007185.
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AbstractMusculature of the pectoral and pelvic appendages and girdles of adult and nestling Maiasaura peeblesorum (Dinosauria: Ornithischia: Hadrosauridae) from the Late Cretaceous of Montana is restored according to a phylogenetically based methodology. This methodology uses an explicit, independently derived phylogenetic hypothesis of the fossil taxon and related extant taxa to generate a series of inferences regarding the presence of a muscle, its number of components, and the origin(s) and insertion(s) of these components. Corroborative osteological evidence is sought on the fossil in the form of scars and processes that fulfill the criteria for muscular attachment according to generalisations based upon extant vertebrates. A total of 46 muscles are restored, although separate attachment sites for numerous muscles cannot be discerned on the fossils. Osteological evidence for several muscles can be found in nestlings of Maiasaura despite their skeletal immaturity. Results of the phylogenetically based approach and new hypotheses for homologies of deep dorsal thigh muscles suggest that it is more parsimonious to restore the femoral insertions of M. iliofemoralis on the greater trochanter and M. puboischiofemoralis internus on the anterior (lesser) trochanter, a reversal of the traditional interpretation. The often-cited osteological specialisations of birds for flight are not accompanied in all instances by profound myological transformations, and birds must be included in any attempt to restore the myology of extinct dinosaurs.
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Tamburino, Rachele, Lorenza Sannino, Donata Cafasso, Concita Cantarella, Luigi Orrù, Teodoro Cardi, Salvatore Cozzolino, Nunzio D’Agostino, and Nunzia Scotti. "Cultivated Tomato (Solanum lycopersicum L.) Suffered a Severe Cytoplasmic Bottleneck during Domestication: Implications from Chloroplast Genomes." Plants 9, no. 11 (October 26, 2020): 1443. http://dx.doi.org/10.3390/plants9111443.
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In various crops, genetic bottlenecks occurring through domestication can limit crop resilience to biotic and abiotic stresses. In the present study, we investigated nucleotide diversity in tomato chloroplast genome through sequencing seven plastomes of cultivated accessions from the Campania region (Southern Italy) and two wild species among the closest (Solanum pimpinellifolium) and most distantly related (S. neorickii) species to cultivated tomatoes. Comparative analyses among the chloroplast genomes sequenced in this work and those available in GenBank allowed evaluating the variability of plastomes and defining phylogenetic relationships. A dramatic reduction in genetic diversity was detected in cultivated tomatoes, nonetheless, a few de novo mutations, which still differentiated the cultivated tomatoes from the closest wild relative S. pimpinellifolium, were detected and are potentially utilizable as diagnostic markers. Phylogenetic analyses confirmed that S. pimpinellifolium is the closest ancestor of all cultivated tomatoes. Local accessions all clustered together and were strictly related with other cultivated tomatoes (S. lycopersicum group). Noteworthy, S. lycopersicum var. cerasiforme resulted in a mixture of both cultivated and wild tomato genotypes since one of the two analyzed accessions clustered with cultivated tomato, whereas the other with S. pimpinellifolium. Overall, our results revealed a very reduced cytoplasmic variability in cultivated tomatoes and suggest the occurrence of a cytoplasmic bottleneck during their domestication.
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Kennedy, W. J., and W. A. Cobban. "Lower Campanian (Upper Cretaceous) ammonites from the Merchantville Formation of New Jersey, Maryland, and Delaware." Journal of Paleontology 67, no. 5 (September 1993): 828–49. http://dx.doi.org/10.1017/s0022336000037094.
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The Merchantville Formation of New Jersey, Maryland, and Delaware yields a distinctive assemblage of upper lower Campanian ammonites: Pachydiscus (Pachydiscus) sp., Pseudoschloenbachia cf. P. chispaensis Adkins, 1929, Placenticeras placenta (DeKay, 1828), Texanites (Texanites) sp., Menabites (Delawarella) delawarensis (Morton, 1830c), M. (D.) vanuxemi (Morton, 1830c), Menabites (Bererella) sp., Submortoniceras punctatum Collignon, 1948, S. uddeni Young, 1963, Cryptotexanites paedomorphicus n. gen. and sp., Glyptoxoceras sp., Chesapeakella nodatum n. gen. and sp., Baculites haresi Reeside, 1927, and Scaphites (Scaphites) hippocrepis (DeKay, 1828) III of Cobban, 1969. Elements of the fauna occur in the Gulf Coast and Western Interior regions of the United States, in Western Europe, and in Madagascar and provide a basis for correlation at this level.
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Hone, David W. E., Darren H. Tanke, and Caleb M. Brown. "Bite marks on the frill of a juvenile Centrosaurus from the Late Cretaceous Dinosaur Provincial Park Formation, Alberta, Canada." PeerJ 6 (October 12, 2018): e5748. http://dx.doi.org/10.7717/peerj.5748.
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Bite marks on bones can provide critical information about interactions between carnivores and animals they consumed (or attempted to) in the fossil record. Data from such interactions is somewhat sparse and is hampered by a lack of records in the scientific literature. Here, we present a rare instance of feeding traces on the frill of a juvenile ceratopsian dinosaur from the late Campanian Dinosaur Park Formation of Alberta. It is difficult to determine the likely tracemaker(s) but the strongest candidate is a small-bodied theropod such as a dromaeosaur or juvenile tyrannosaur. This marks the first documented case of carnivore consumption of a juvenile ceratopsid, but may represent scavenging as opposed to predation.
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Cook, Todd D., Eric Brown, Patricia E. Ralrick, and Takuya Konishi. "A late Campanian euselachian assemblage from the Bearpaw Formation of Alberta, Canada: some notable range extensions." Canadian Journal of Earth Sciences 54, no. 9 (September 2017): 973–80. http://dx.doi.org/10.1139/cjes-2016-0233.
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Herein, we report an euselachian assemblage from the late Campanian Bearpaw Formation recovered from southern Alberta, Canada. This small yet uniquely diverse fauna includes the northernmost occurrences of Paraorthacodus andersoni, Squalus worlandensis, Odontaspis aculeatus, and Archaeotriakis ornatus within the Western Interior Seaway. It also constitutes the first record of P. andersoni, S. worlandensis, and A. ornatus from Canadian deposits. Moreover, we report the stratigraphically youngest record of Cretoxyrhina mantelli. This assemblage is unique in that all the identifiable euselachian species are either pelagic or benthopelagic but not benthic. This is in stark contrast to the batoid-rich euselachian assemblage of the Lethbridge Coal Zone that immediately underlies the Bearpaw Formation in southern Alberta. We attribute this difference to dysoxic bottom waters during the deposition of the formation, rather than to sampling bias.
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Nirta, Giuseppe, Martin Aberhan, Valerio Bortolotti, Nicolaos Carras, Francesco Menna, and Milvio Fazzuoli. "Deciphering the geodynamic evolution of the Dinaric orogen through the study of the ‘overstepping’ Cretaceous successions." Geological Magazine 157, no. 8 (June 15, 2020): 1238–64. http://dx.doi.org/10.1017/s001675682000045x.
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AbstractAlong the Dinaric–Hellenic orogen, the Late Jurassic – Early Cretaceous ophiolite obduction over the Adria continental margin was sealed by sedimentation of clastic terrestrial deposits rapidly followed by a widespread carbonate platform system since the Early Cretaceous period. These Cretaceous sediments presently crop out over areas of varying extension, from several hundred kilometre wide undeformed continuous covers to small-scale tectonic slivers involved in the tectonic stack following the latest Cretaceous–Palaeogene collision. These deposits are unconformably sedimented above the units formed by the Late Jurassic to Early Cretaceous nappe stacking above the eastern Adria continental margin. We studied these deposits in a large area between western Serbia and eastern Bosnia. In the studied area, these deposits are divided into three lithostratigraphic groups according to their age, depositional environment and type of underlying basement. The Mokra Gora Group sediments (upper Aptian–Maastrichtian) were deposited on top of previously obducted and weathered ophiolites, the Kosjerić Group (Cenomanian–Campanian) overlies composite tectonic units comprising obducted ophiolites and their underlying continental basement portions, while the Guča Group (Campanian–Maastrichtian) exclusively rests on top of continental basement. The reconstructed sedimentary evolution of these groups, together with the comparison with the syn- and post-obduction deposits at the front of the ophiolitic nappe(s) in a wider area of the internal Dinarides (e.g. Pogari Group and Bosnian flysch), allowed us to clarify the obduction mechanisms, including their tectonic context, the changes in depositional environments and the timing of depositional and tectonic events, and, in a wider view, shed light on the geodynamic evolution of the Dinaric belt.
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Morillo Cerdán, Angel Antonio, Rui Manuel Morais, and Rosalía Durán Cabello. "Cerámica vidriada romana en los contextos altoimperiales del campamento de León (España)." SAGVNTVM. Papeles del Laboratorio de Arqueología de Valencia 51 (December 20, 2019): 151. http://dx.doi.org/10.7203/sagvntvm.51.13860.
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El análisis de un importante conjunto de cerámica romana vidriada, procedente de diversos contextos altoimperiales del campamento de León, nos ha permitido llegar a conclusiones de tipo cronológico y productivo, algunas de ellas refrendadas a través de un análisis arqueométrico. Ha sido posible distinguir varias formas (skyphoi, kantharoi, cálices, ollas, botellas o jarras) que hemos podido adscribir a diferentes centros productores (Asía Menor, Campania, Lacio y, posiblemente, Hispania) y que cubren un abanico cronológico que se extiende entre el periodo augusteo y la primera mitad del s. II d.C. La mayor concentración de cerámica vidriada en las estratigrafías de León correspondería a los campamentos augusteo y julioclaudio de la legio VI victrix, disminuyendo notablemente a partir del establecimiento de la legio VII gemina en el 74 d.C.
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Garibaldi, A., D. Bertetti, C. Pellegrino, and M. L. Gullino. "First Report of Leaf Spot of Milky Bellflower (Campanula lactiflora) Caused by a Phoma sp. in Italy." Plant Disease 94, no. 5 (May 2010): 638. http://dx.doi.org/10.1094/pdis-94-5-0638a.
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Campanula lactiflora (milky bellflower), a perennial herbaceous plant in the Campanulaceae, is used in park and gardens and sometimes cultivated for cut flower production. In June 2008, a previously unknown leaf spot was observed on C. lactiflora ‘New Hybrids’ plants from an experimental nursery located near Carmagnola (Torino, northern Italy). Leaves of infected plants showed extensive and irregular, dark brown, necrotic lesions that were slightly sunken with well-defined borders. Lesions initially ranged from 0.5 to 3 mm, eventually coalesced, and covered the entire leaf. Black pycnidia (107 to 116 μm in diameter) containing hyaline, ellipsoid, nonseptate conidia measuring 3.7 to 4.7 × 1.2 to 2.0 (average 4.3 × 1.6) μm were observed. On the basis of these morphological characteristics, the fungal causal agent of the disease could be related to the genus Phoma. In some cases, the basal leaves turned completely necrotic and the plant died. The disease affected 50% of plants. Diseased tissue was excised, immersed in a solution containing 1% sodium hypochlorite for 2 to 3 s, rinsed in water, and then cultured on potato dextrose agar (PDA) medium. A fungus developed that produced a greenish gray mycelium with a white border when incubated under 12 h/day of fluorescent light at 22 to 25°C. The internal transcribed spacer (ITS) region of rDNA was amplified using the primers ITS4/ITS6 and sequenced. BLAST analysis (1) of the 459-bp segment showed a 100% similarity with the sequence of a Didymella sp. (synonym Mycosphaerella), anamorphic stage of Phoma spp. The nucleotide sequence has been assigned GenBank Accession No. GU128503. Pathogenicity tests were performed by placing 8-mm-diameter mycelial disks removed from PDA cultures of the fungus isolated from infected plants on leaves of healthy potted 4-month-old C. lactiflora ‘New Hybrids’ plants. Eight disks were placed on each plant. Plants inoculated with PDA alone served as controls. Six plants per treatment were used. Plants were covered with plastic bags for 4 days after inoculation and maintained in a growth chamber with daily average temperatures ranging between 23 and 24°C. The first foliar lesions developed on leaves 5 days after inoculation, and after 8 days, 80% of leaves were severely infected. Control plants remained healthy. A Didymella sp. was consistently reisolated from leaf lesions. The pathogenicity test was completed twice. To our knowledge, this is the first report of the presence of a Didymella sp. on C. lactiflora in Italy. Mycosphaerella campanulae and M. minor were reported on C. americana and C. lasiocarpa in the United States (2). The economic importance of the disease currently is limited, but could become a more significant problem in the future if the cultivation of this species becomes more widespread. References: (1) S. F. Altschul et al. Nucleic Acids Res. 25:3389, 1997. (2) D. F. Farr et al. Fungi on Plants and Plant Products in the United States. The American Phytopathological Society, St. Paul, MN, 1989.
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Bielawska, Halina. "Cytogenetic relationships among some palearctic and nearctic tetraploid taxa of the Campanula rotundifolia L. group." Acta Societatis Botanicorum Poloniae 41, no. 2 (2015): 289–300. http://dx.doi.org/10.5586/asbp.1972.022.
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The cytogenetic interrelationships between tetraploid representatives of <i>Campanula rotundifolia</i> L. group were investigated. The F<sub>1</sub> hybrids derived from the crosses between plants of European and American origin were fully fertile, however, some symptoms of hybrid sterility in F<sub>2</sub>s and Bs were noted. In the F<sub>1</sub> the course of meiosis was normal. In some B segregants the disturbances in synchronization of meiotic divisions were observed. Although in most respect the F<sub>1</sub> hybrids were intermediate between their parental forms, in some characters, like the shape of the corolla, the colour of pollen grains and the unrepeating flowering, they resembled more their American parents. No essential genetic barriers between tetraploid representatives of the <i>C. rotundifolia</i> L. group from Europe and North America were found. In view of the present data Guinochet’s hypothesis of the independent origin of European and American tetraploids is rather questionable.
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Güven, A., and T. Öztürk. "Metazoan parasites of common sole (Solea solea) and scaldfish (Arnoglossus laterna) (Pleuronectiformes) from Sinop coast of Black Sea." Helminthologia 56, no. 2 (June 1, 2019): 132–40. http://dx.doi.org/10.2478/helm-2019-0009.
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SummaryThe metazoan parasites were investigated of two flatfish the common sole, Solea solea (n:140) and the scaldfish, Arnoglossus laterna (n: 22) in the Sinop coast of Black Sea from June 2015 to June 2017. A total of 15 metazoan parasite species belonging to Digenea (6), Cestoda (3), Acanthocephala (1), Nematoda (4) and Isopoda (1) taxonomic groups were identified. Solea solea was found to be infected by Condylocotyla pilodora, Proctoeces maculatus, Opecoelidae gen. sp., Metadena sp., Stephanostomum sp., Progrillotia sp., Capillaria gracilis, Cucullanus campanae, Solearhynchus rhytidotes and Nerocila orbignyi. Arnoglossus laterna was found to be infected by Lecithochirium musculus and Grillotia erinaceus. Scolex pleuronectis, Hysterothylacium aduncum and Dichelyne minutus were determined in both flatfish. Infection prevalence and mean intensity values were re- corded for each parasite species. Infection values for each parasite species in relation to season and fish size were also determined and compared as comparatively. This study is the first one assessing the metazoan parasites both of S. solea and A. laterna collected from the Turkish coast of Black Sea. While Condylocotyle pilodora and Capillaria gracilis are new parasite records for S. solea, Grillotia erinecaus is new parasite record for A. laterna. Moreover, this paper is the first report on occurrence of Opecoelidae gen. sp., Metadena and Stephanostomum genera in S. solea.
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Santoro, M., N. D'Alessio, F. Di Prisco, J. M. Kinsella, L. Barca, B. Degli Uberti, B. Restucci, et al. "The occurrence and pathogenicity of Serratospiculum tendo (Nematoda: Diplotriaenoidea) in birds of prey from southern Italy." Journal of Helminthology 90, no. 3 (March 16, 2015): 294–97. http://dx.doi.org/10.1017/s0022149x15000139.
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AbstractThe air sacs of free-ranging birds of prey (n= 652) from southern Italy, including 11 species of Accipitriformes and six of Falconiforms, were examined for infections with Serratospiculumtendo (Nematoda: Diplotriaenoidea). Of the 17 species of birds examined, 25 of 31 (80.6%) peregrine falcons (Falco peregrinus) from Calabria Region and a single northern goshawk (Accipiter gentilis) from Campania Region were infected with S. tendo, suggesting a strong host specificity for the peregrine falcon. The northern goshawk and 18 of 25 infected peregrine falcons showed cachexia and all infected birds had bone fractures. At gross examination, air sacculitis and pneumonia were the most common lesions in infected birds. Microscopically, the air-sac walls showed thickening of the smooth muscle cells, resulting in a papillary appearance, along with hyperplasia of the mesothelium and epithelium, and foci of plasma cell infiltration and macrophages associated with several embryonated eggs and adult parasites. Extensive areas of inflammation were found in the lungs, characterized by lymphocytes, macrophages and fibroblasts surrounding embryonated eggs. The northern goshawk also had detachment of the dextral lung with several necrotic foci. In this case, the death of the bird was directly attributed to S. tendo infection. Lesions and pathological changes observed here suggest that S. tendo can cause disease.
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Schroeder, Christian, Patrick Gaviglio, Françoise Bergerat, Sara Vandycke, and Michel Coulon. "Faults and matrix deformations in chalk: contribution of porosity and sonic wave velocity measurements." Bulletin de la Société Géologique de France 177, no. 4 (July 1, 2006): 203–13. http://dx.doi.org/10.2113/gssgfbull.177.4.203.
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Abstract Measurements of sonic wave velocity and of porosity have been carried out on the Campanian so-called “craie blanche” (white chalk) of the Mons Basin. They have been made on cores collected perpendicular to normal fault planes, at different distances, between 0 (fault plane) and 30 cm. The applications of the continuity index, deduced from the sonic velocity, to these measurements allow us to estimate the amount of microcracking. A new evaluation of the used coefficients, after the physical characteristics of the intact material, has been necessary. The systematic comparison of the values of both velocity and porosity highlight the matrix transformations (decreasing of porosity by calcitic cementation) in a narrow band of about 10 cm on both sides of the fault planes. Depending on the stratigraphic level, the porosity of the intact chalk ranges between 40 and 44% and the sonic wave velocity between 2300 and 2600 m/s. Close to the fault planes, the porosity is about 30 to 35% and the sonic wave velocity about 2700 to 2900 m/s. Along the fault planes, the rock material has an anisotropic behaviour, due to both vertical tectonic microcracking and calcitic barriers resulting from cementation.
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Liberman, Elizaveta L'vovna, and Gleb Igorevich Volosnikov. "Community of metazoic parasites of ide Leuciscus idus (L.) in autumn period of life cycle (Irtysh river)." Vestnik of Astrakhan State Technical University. Series: Fishing industry 2020, no. 2 (June 30, 2020): 7–15. http://dx.doi.org/10.24143/2073-5529-2020-2-7-15.
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The article describes the specific features of the fish stocks in the Irtysh River, the main share of which is made up of representatives of ide Leuciscus idus (Cyprinidae). The parasitic community of the Irtysh ide in the autumn period of the life cycle has been studied. A total of 15 individuals of fish of various sexes, aged 1+ to 6+, weighing 174-1,086 g, length 25.2-44.6 cm, were examined. The invasion of ide by 15 species of parasites belonging to 5 systematic groups was established: Monogenea – 2, Cestoda – 1, Trematoda – 9, Nematoda – 1, Copepoda – 2. The dominant species in this community are R. campanula and Metorchis sp (gills, fins). Monogenes have a limited presence: D. ramulosus and P. megan. There has been marked 100% infection of ide muscles with metacercaria O. felineus. Fish fins are invaded by R. campanula and Metorchis sp. in 100% of cases. The ureter is invaded by P. elongatum with EI by 13.3%. A massive parasitizes of cyprinids – S. globiporum- parasitizes in the intestines of ide with EI = 60.0%. The larval stage of R. acus was noted on the mesentery in 60.0% of the examined fish. The crustaceans E. sieboldi and T. polycolpus parasitized on the gills and fins of ide, respectively. It has been stated that the described composition of the parasitic community is typical for ide regardless of its habitat. The invasion of the Irtysh ide by the pathogen of opisthorchiasis is at a high level, the intensity of infection of ide with metacercaria O. felineus in the Irtysh is 100%, which is dangerous for the population when eating fish that have not undergone heat treatment
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Wiersma, Jelle P., and Randall B. Irmis. "A new southern Laramidian ankylosaurid, Akainacephalus johnsoni gen. et sp. nov., from the upper Campanian Kaiparowits Formation of southern Utah, USA." PeerJ 6 (July 19, 2018): e5016. http://dx.doi.org/10.7717/peerj.5016.
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A partial ankylosaurid skeleton from the upper Campanian Kaiparowits Formation of southern Utah is recognized as a new taxon, Akainacephalus johnsoni, gen. et sp. nov. The new taxon documents the first record of an associated ankylosaurid skull and postcranial skeleton from the Kaiparowits Formation. Preserved material includes a complete skull, much of the vertebral column, including a complete tail club, a nearly complete synsacrum, several fore- and hind limb elements, and a suite of postcranial osteoderms, making Akainacephalus johnsoni the most complete ankylosaurid from the Late Cretaceous of southern Laramidia. Arrangement and morphology of cranial ornamentation in Akainacephalus johnsoni is strikingly similar to Nodocephalosaurus kirtlandensis and some Asian ankylosaurids (e.g., Saichania chulsanensis, Pinacosaurus grangeri, and Minotaurasaurus ramachandrani); the cranium is densely ornamented with symmetrically arranged and distinctly raised ossified caputegulae which are predominantly distributed across the dorsal and dorsolateral regions of the nasals, frontals, and orbitals. Cranial caputegulae display smooth surface textures with minor pitting and possess a distinct conical to pyramidal morphology which terminates in a sharp apex. Character analysis suggests a close phylogenetic relationship with N. kirtlandensis, M. ramachandrani, Tarchia teresae, and S. chulsanensis, rather than with Late Cretaceous northern Laramidian ankylosaurids (e.g., Euoplocephalus tutus, Anodontosaurus lambei, and Ankylosaurus magniventris). These new data are consistent with evidence for distinct northern and southern biogeographic provinces in Laramidia during the late Campanian. The addition of this new ankylosaurid taxon from southern Utah enhances our understanding of ankylosaurid diversity and evolutionary relationships. Potential implications for the geographical distribution of Late Cretaceous ankylosaurid dinosaurs throughout the Western Interior suggest multiple time-transgressive biogeographic dispersal events from Asia into Laramidia.