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Journal articles on the topic 'Reddish brown tropical soi'

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1

Bello, A. A., and K. J. Osinubi. "ATTENUATIVE CAPACITY OF COMPACTED THREE REDDISH BROWN TROPICAL SOILS." Continental J. Engineering Sciences 5, no. 2 (2010): 39–54. https://doi.org/10.5281/zenodo.833757.

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Three compacted reddish brown tropical soils from Ibadan, Southwestern Nigerian, West Africa, were investigated in the laboratory for their suitability as hydraulic barriers for waste containment structure. The key parameters evaluated was the impact of Municipal Solid Waste (MSW) landfill leachate on the geotechnical, mineralogical, long-term hydraulic conductivity and sorptive and diffusive properties of the soils. The effective diffusion coefficient D* value for Na<sup>+</sup> (2.69 x 10<sup>-10</sup>m<sup>2</sup>/s) in MP3 increased to a peak value in MP1 (3.48 x 10<sup>-10</sup>m<sup>2</s
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2

Baptista, Gustavo M. M., Rodrigo S. Corrêa, Perseu F. dos Santos, José S. Madeira Netto, and Paulo R. Meneses. "Use of Imaging Spectroscopy for Mapping and Quantifying the Weathering Degree of Tropical Soils in Central Brazil." Applied and Environmental Soil Science 2011 (2011): 1–7. http://dx.doi.org/10.1155/2011/641328.

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The purpose of this study was to test the feasibility of applying AVIRIS sensor (Airborne Visible/InfraRed Imaging Spectrometer) for mapping and quantifying mineralogical components of three Brazilian soils, a reddish Oxisol in São João D'Aliança area (SJA) and a dark reddish brown Oxisol and Ultisol in Niquelândia (NIQ) counties, Goiás State. The study applied the spectral index RCGb [kaolinite/(kaolinite + gibbsite) ratio] and was based on spectral absorption features of these two minerals.The RCGb index was developed for the evaluation of weathering degrees of various Brazilian soils and wa
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3

Bello, Afeez Adefemi. "Geotechnical Evaluation of Reddish Brown Tropical Soils." Geotechnical and Geological Engineering 30, no. 2 (2011): 481–98. http://dx.doi.org/10.1007/s10706-011-9482-1.

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4

Bello, Afeez Adefemi. "Hydraulic conductivity of three compacted reddish brown tropical soils." KSCE Journal of Civil Engineering 17, no. 5 (2013): 939–48. http://dx.doi.org/10.1007/s12205-013-0155-x.

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5

Allen, Gerald R., and Mark V. Erdmann. "Descriptions of two new gobies (Gobiidae: Amblygobius) from the tropical western Pacific Ocean." Journal of the Ocean Science Foundation 24 (November 21, 2016): 10–23. https://doi.org/10.5281/zenodo.167891.

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Two new species belonging to the Indo-Pacific gobiid genus Amblygobius are described from mud-bottom habitats. Amblygobius calvatus n. sp. is described on the basis of 9 specimens, 23.7&ndash;48.0 mm SL, from the El Nido area of northern Palawan in the Philippines. Diagnostic features for the new species include usual counts of 15 segmented dorsal and anal-fin rays, scales entirely cycloid, no scales on the head (including the side of the nape and upper opercle), 80&ndash;86 longitudinal body scales, 24&ndash;26 transverse body scales, a strongly lanceolate caudal fin, a grayish-brown color in
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6

Bello, Afeez Adefemi. "Reliability Assessment of Reddish Brown Tropical Soil as a Liner Material." Geotechnical and Geological Engineering 31, no. 1 (2012): 35–45. http://dx.doi.org/10.1007/s10706-012-9558-6.

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7

Schultz, M., B. Büdel, and S. Porembski. "Thyrea Porphyrella, a new Species of the Lichinaceae from inselbergs in tropical South America." Lichenologist 33, no. 3 (2001): 211–14. http://dx.doi.org/10.1006/lich.2000.0317.

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AbstractThe new species Thyrea porphyrella Schultz, Büdel &amp; Porembski, in the Lichinaceae, is described from tropical South America. It grows on granite inselbergs in SE Brazil and in southern Guyana. Diagnostic characters are the very thin, superficially smooth but conspicuously uneven to folded thallus lobes of reddish-brown to crimson colour.
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8

CALONJE, MICHAEL, JULIO BETANCUR, ANDERS LINDSTROM, et al. "Zamia orinoquiensis (Zamiaceae, Cycadales), a new species from the western Orinoquía region of Colombia." Phytotaxa 556, no. 2 (2022): 119–35. http://dx.doi.org/10.11646/phytotaxa.556.2.2.

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Zamia orinoquiensis Calonje, Betancur &amp; A.Lindstr., a new species from the western Orinoquía region of Colombia is described and illustrated. The species is segregated from and compared to Z. muricata Willd., the latter which is morphologically recharacterized, illustrated, and recircumscribed to include populations from tropical dry forest and tropical moist forests in the Lara-Falcón Formation and the Cordillera de la Costa natural regions of Venezuela, as well as the Serranía de Macuira in La Guajira, Colombia. Zamia orinoquiensis is morphologically distinguished from Z. muricata by its
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9

FARKAS, EDIT, and ADAM FLAKUS. "Trichonectria calopadiicola sp. nov. (Hypocreales, Ascomycota): the second species of the family Bionectriaceae parasitic on foliicolous lichens discovered in Tanzania." Phytotaxa 278, no. 3 (2016): 281. http://dx.doi.org/10.11646/phytotaxa.278.3.8.

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Trichonectria calopadiicola, a new lichenicolous fungus from tropical Africa is described. The species is the second member of nectrioid fungi known as parasitic on foliicolous lichens. It is characterized by often aggregated, dark reddish brown, subglobose, richly setose perithecia, covered by obtuse, septate, thick-walled setae, and by hyaline, narrowly fusiform, 1-septate ascospores. The mycoparasite causes evident damages in the ascomata of its host.
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10

ROCHA, LUIZ A., ALBERTO BRITO, and D. ROSS ROBERTSON. "Sparisoma choati, a new species of Parrotfish (Labridae: Scarinae) from the tropical eastern Atlantic." Zootaxa 3152, no. 1 (2012): 61. http://dx.doi.org/10.11646/zootaxa.3152.1.3.

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The parrotfish Sparisoma choati is described from the tropical eastern Atlantic Ocean. It is genetically unique and alsodiffers from its congeners by coloration as follows: initial phase individuals and females greyish brown to greyish red,with chin and belly paler and reddish brown scales irregularly distributed along flanks resulting in a general mottled ap-pearance; terminal phase individuals with brownish red head and upper half of anterior two-thirds of body, ventral portionof central third of body bright yellow-green, posterior third of body dark greenish gray and dark spot on upper fift
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11

Kiatoko, Nkoba, Suresh Kumar Raina, and Frank van Langevelde. "Impact of habitat degradation on species diversity and nest abundance of five African stingless bee species in a tropical rainforest of Kenya." International Journal of Tropical Insect Science 37, no. 03 (2017): 189–97. http://dx.doi.org/10.1017/s174275841700011x.

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AbstractNatural habitat degradation often involves the reduction or disappearance of bee species. In Africa, stingless bees are hunted for honey, which is used as food, for medicinal purposes, and for traditional rituals. Severe habitat degradation due to human settlement is hypothesized to have a negative impact on the species diversity of the African stingless bee species. In this paper, we assess the impact of habitat degradation on the diversity of five stingless bee species across different habitats in the tropical rainforest of Kenya (indigenous forest, mixed indigenous forest) and its n
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12

Kumar, J., and N. S. Atri. "Characterisation and identification of ectomycorrhizae formed by the species of Asproinocybe (Tricholomataceae) and Inocybe (Inocybaceae) with the roots of the tropical sal tree Shorea robusta (Dipterocarpaceae)." Ukrainian Botanical Journal 78, no. 2 (2021): 112–22. http://dx.doi.org/10.15407/ukrbotj78.02.112.

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In the course of the present study, surveys on occurrence and distribution of ectomycorrhizal (EcM) fungi in tropical sal forests of foothills of the Himalayas, India, were undertaken. The species of two genera of agarics, namely Asproinocybe and Inocybe, were found organically associated with the roots of Shorea robusta (sal tree). However, prior to our study the genus Asproinocybe has not been reported from India. In this article, the morpho-anatomical details of mycorrhizal roots of Shorea robusta associated with Asproinocybe lactifera and Inocybe purpureoflavida are provided for the first
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13

VARELA-SOTO, DONALD, JUAN G. ABARCA, ESTEBAN BRENES-MORA, VALERIA ASPINALL, TWAN LEENDERS, and ALEX SHEPACK. "A new species of brilliant green frog of the genus Tlalocohyla (Anura, Hylidae) hiding between two volcanoes of northern Costa Rica." Zootaxa 5178, no. 6 (2022): 501–31. http://dx.doi.org/10.11646/zootaxa.5178.6.1.

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A new species of hylid frog is described from Tapir Valley Nature Reserve, located on the Caribbean slope of Tenorio Volcano in Bijagua, Alajuela Province, Costa Rica. A molecular phylogenetic analysis supports its inclusion in the genus Tlalocohyla. Morphological, morphometric, larval, and acoustic characteristics further distinguish it from other species in the genus and support its uniqueness. The new species is closely related to T. picta and T. smithii, and is separated by at least 500 kilometers from the nearest known occurrence of a population of T. picta in southern Honduras. The new s
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14

Boniface, Florence, Stephen I. Nnungu, and Washa B. Washa. "Nutritional Composition of Mucuna pruriens var. utilis (Velvet bean) Seeds Grown in Nanyumbu District, Tanzania." Tanzania Journal of Science 50, no. 4 (2024): 713–23. https://doi.org/10.4314/tjs.v50i4.1.

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In tropical countries, Mucuna seeds have been utilized to promote better health and ensure a stable food supply. The use of Mucuna pruriens var. utilis seeds in Tanzania has prompted an evaluation of the nutritional composition of two common cultivars grown in the Nanyumbu district. Mucuna seed samples (black-reddish brown and black-greyish) were collected and analyzed for their nutritional content using standard extraction and spectrophotometric techniques. Data analysis was conducted using GraphPad InStat 3.0 software, with a t-test employed to compare means at a 95% confidence level. The re
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15

Cobos-Villagrán, Aurora, Abigail Pérez-Valdespino, Ricardo Valenzuela, et al. "New Species of Byssosphaeria (Melanommataceae, Pleosporales) from the Mexican Tropical Montane Cloud Forest." Journal of Fungi 11, no. 2 (2025): 89. https://doi.org/10.3390/jof11020089.

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Byssosphaeria Cooke is a monophyletic genus of the family Melanommataceae. The genus is characterized by ascomata smaller than 1000 µm, globose, well-developed subiculum, with a flat ostiole, and yellow-orange or reddish-brown color around the ostiole. The peridium is composed of an external layer of irregular cells followed by an internal layer of thinner cells. Clavate asci have fusiform ascospores, a hyaline-to-brown color, with one or more septa. The genus Byssosphaeria is composed of 29 species: saprophytes, endophytes, and parasites of woody angiosperms, and they are found in wood, leave
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16

Avasthi, Shubhi, Ajay K. Gautam, Rajnish K. Verma, K. C. Rajeshkumar, and Ashwani Kumar. "Fig Rust Caused by Cerotelium fi ci: Past, Present and Future." Chiang Mai Journal of Science 50, no. 4 (2023): 1–19. http://dx.doi.org/10.12982/cmjs.2023.042.

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Fig rust is one of the serious fungal diseases caused by Cerotelium fi ci which causes great loss to the overall growth and yield of the plant. This disease is generally characterized by pale reddish-brown to reddish-brown angular leaf spots, typically found on the adaxial surfaces of the leaves, whereas the corresponding abaxial surface of the same leaves was covered with a lot of orange rust pustules. With the progression of this rust disease, angular spots fused to form necrotic patches whereas, leaf edges curled upward. Premature abscission of leaves takes place, leaving bare branches and
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17

TERINE, JOSHUA B., ARKADY S. LELEJ, and GIRISH P. KUMAR. "Discovery of the genus Andreimyrme Lelej, 1995 (Hymenoptera: Mutillidae) in India and description of a new species from the Western Ghats." Zootaxa 5020, no. 1 (2021): 184–90. http://dx.doi.org/10.11646/zootaxa.5020.1.10.

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The Oriental genus Andreimyrme Lelej, 1995 is newly reported from India. A new species A. paniya sp. nov. is described based on a female specimen from Kerala part of Western Ghats. Diagnostic features of this new species to separate it from similar species A. neaera (Mickel, 1935) and A. sarawakensis Lelej, 1996 are discussed. This new species has the mesosoma and metasoma with reddish-brown cuticle which approximates Eastern mimicry ring in North America. Andreimyrme paniya sp. nov. expresses a rare color pattern. In India such color syndromes occur in two species of the tribe Smicromyrmini a
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18

Kaestli, Mirjam, Mark Mayo, Glenda Harrington, et al. "Sensitive and Specific Molecular Detection of Burkholderia pseudomallei, the Causative Agent of Melioidosis, in the Soil of Tropical Northern Australia." Applied and Environmental Microbiology 73, no. 21 (2007): 6891–97. http://dx.doi.org/10.1128/aem.01038-07.

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ABSTRACT Burkholderia pseudomallei, the cause of the severe disease melioidosis in humans and animals, is a gram-negative saprophyte living in soil and water of areas of endemicity such as tropical northern Australia and Southeast Asia. Infection occurs mainly by contact with wet contaminated soil. The environmental distribution of B. pseudomallei in northern Australia is still unclear. We developed and evaluated a direct soil B. pseudomallei DNA detection method based on the recently published real-time PCR targeting the B. pseudomallei type III secretion system. The method was evaluated by i
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19

Grassby-Lewis, Rupert J., Peter Brakels, Nathanaël Maury, et al. "A new endemic karst-associated species of lance-headed pit viper (Squamata, Viperidae, Protobothrops) from Laos." Herpetozoa 38 (February 25, 2025): 43–60. https://doi.org/10.3897/herpetozoa.38.e146004.

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We describe a new species of lance-headed pit viper from north-western Laos, based on morphological and molecular (6092 bp from cyt b, ND4, COI, 12S rRNA and 16S rRNA mitochondrial DNA genes and c-mos and RAG1 nuclear DNA genes) lines of evidence. Protobothrops flavirostrissp. nov. is easily distinguished from its congeners by the following combination of morphological characters: dorsal scales in 23–21–17 rows, all keeled; ventral scales 215; subcaudal scales 79, all paired; supralabials 7–8; infralabials 10; horn-like projections on supraoculars absent; head triangular with a typical lance-s
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20

Grassby-Lewis, Rupert J., Peter Brakels, Nathanaël Maury, et al. "A new endemic karst-associated species of lance-headed pit viper (Squamata, Viperidae, Protobothrops) from Laos." Herpetozoa 38 (February 25, 2025): 43–60. https://doi.org/10.3897/herpetozoa.38.e146004.

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We describe a new species of lance-headed pit viper from north-western Laos, based on morphological and molecular (6092 bp from cyt <i>b</i>, ND4, COI, 12S rRNA and 16S rRNA mitochondrial DNA genes and c-mos and RAG1 nuclear DNA genes) lines of evidence. <i>Protobothrops flavirostris</i> sp. nov. is easily distinguished from its congeners by the following combination of morphological characters: dorsal scales in 23–21–17 rows, all keeled; ventral scales 215; subcaudal scales 79, all paired; supralabials 7–8; infralabials 10; horn-like projections on supraoculars absent; head triangular with a
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21

WU, SHENG-HUA, CHI-LIANG CHERN, CHIA-LING WEI, YU-PING CHEN, MITSUTERU AKIBA, and TSUTOMU HATTORI. "Ganoderma bambusicola sp. nov. (Polyporales, Basidiomycota) from southern Asia." Phytotaxa 456, no. 1 (2020): 75–85. http://dx.doi.org/10.11646/phytotaxa.456.1.5.

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Ganoderma bambusicola sp. nov. is described and illustrated from tropical Taiwan; it is also found in Laos and Myamar. The species is recognized as new based on morphological study and phylogenetic analyses using three gene regions: ITS, rpb2 and tef1-α. Ganoderma bambusicola has been incorrectly identified as G. neojaponicum in Taiwan for several decades on account of it having a similar shiny dark reddish brown to purplish black pileus surface and a blackish long stipe, but it differs from the latter species in having a homogeneous pileal context. Ganoderma bambusicola is, to date, only know
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22

De la Fuente, Javier Isaac, Cesar Ramiro Martínez-González, Iván Oros-Ortega, et al. "Melanogaster coccolobae sp. nov. (Paxillaceae, Boletales), a tropical hypogeous fungus from the urban areas of Quintana Roo, Mexico." Acta Botanica Mexicana, no. 128 (September 29, 2021): e1896. http://dx.doi.org/10.21829/abm128.2021.1896.

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Background and Aims: The genus Melanogaster is characterized by its hypogeous to semi hypogeous habit, brownish basidiomata, gel-filled gleba locules, and globose to ellipsoid basidiospores. The genus is distributed in temperate zones, but sequences from Coccoloba root tips and a few basidiome collections have revealed its presence in the tropics. The aim of this article is to describe a new species of Melanogaster based on ecological, molecular, and morphological data. Methods: Specimens were collected in urban vegetation of Quintana Roo in the Yucatán Peninsula, Mexico. For morphological des
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23

Bird, Michael I., Ella M. Boobyer, Charlotte Bryant, Helen A. Lewis, Victor Paz, and W. Edryd Stephens. "A long record of environmental change from bat guano deposits in Makangit Cave, Palawan, Philippines." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 98, no. 1 (2007): 59–69. http://dx.doi.org/10.1017/s1755691007000059.

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ABSTRACTWe present the first record of Holocene and Pleistocene environmental change derived from the chemical and stable-isotope composition of a tropical cave guano sequence from Makangit Cave in northern Palawan (Philippines). The 180 cm sequence of guano, derived predominantly from insectivorous bats and birds, consists of two distinct units. An upper section of reddish-brown oxidised guano to 110 cm was deposited since the mid-Holocene while a lower section of black, reduced guano was deposited through the Last Glacial Maximum (LGM) to &gt;30 000 BP. Carbon-isotope (δ13C) values in guano
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24

Bird, Michael I., Ella M. Boobyer, Charlotte Bryant, Helen A. Lewis, Victor Paz, and W. Edryd Stephens. "A long record of environmental change from bat guano deposits in Makangit Cave, Palawan, Philippines." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 98, no. 1 (2007): 59–69. https://doi.org/10.5281/zenodo.13514535.

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(Uploaded by Plazi for the Bat Literature Project) We present the first record of Holocene and Pleistocene environmental change derived from the chemical and stable-isotope composition of a tropical cave guano sequence from Makangit Cave in northern Palawan (Philippines). The 180 cm sequence of guano, derived predominantly from insectivorous bats and birds, consists of two distinct units. An upper section of reddish-brown oxidised guano to 110 cm was deposited since the mid-Holocene while a lower section of black, reduced guano was deposited through the Last Glacial Maximum (LGM) to &gt;30 000
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25

Bird, Michael I., Ella M. Boobyer, Charlotte Bryant, Helen A. Lewis, Victor Paz, and W. Edryd Stephens. "A long record of environmental change from bat guano deposits in Makangit Cave, Palawan, Philippines." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 98, no. 1 (2007): 59–69. https://doi.org/10.5281/zenodo.13514535.

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(Uploaded by Plazi for the Bat Literature Project) We present the first record of Holocene and Pleistocene environmental change derived from the chemical and stable-isotope composition of a tropical cave guano sequence from Makangit Cave in northern Palawan (Philippines). The 180 cm sequence of guano, derived predominantly from insectivorous bats and birds, consists of two distinct units. An upper section of reddish-brown oxidised guano to 110 cm was deposited since the mid-Holocene while a lower section of black, reduced guano was deposited through the Last Glacial Maximum (LGM) to &gt;30 000
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26

Bird, Michael I., Ella M. Boobyer, Charlotte Bryant, Helen A. Lewis, Victor Paz, and W. Edryd Stephens. "A long record of environmental change from bat guano deposits in Makangit Cave, Palawan, Philippines." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 98, no. 1 (2007): 59–69. https://doi.org/10.5281/zenodo.13514535.

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(Uploaded by Plazi for the Bat Literature Project) We present the first record of Holocene and Pleistocene environmental change derived from the chemical and stable-isotope composition of a tropical cave guano sequence from Makangit Cave in northern Palawan (Philippines). The 180 cm sequence of guano, derived predominantly from insectivorous bats and birds, consists of two distinct units. An upper section of reddish-brown oxidised guano to 110 cm was deposited since the mid-Holocene while a lower section of black, reduced guano was deposited through the Last Glacial Maximum (LGM) to &gt;30 000
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27

Bird, Michael I., Ella M. Boobyer, Charlotte Bryant, Helen A. Lewis, Victor Paz, and W. Edryd Stephens. "A long record of environmental change from bat guano deposits in Makangit Cave, Palawan, Philippines." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 98, no. 1 (2007): 59–69. https://doi.org/10.5281/zenodo.13514535.

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(Uploaded by Plazi for the Bat Literature Project) We present the first record of Holocene and Pleistocene environmental change derived from the chemical and stable-isotope composition of a tropical cave guano sequence from Makangit Cave in northern Palawan (Philippines). The 180 cm sequence of guano, derived predominantly from insectivorous bats and birds, consists of two distinct units. An upper section of reddish-brown oxidised guano to 110 cm was deposited since the mid-Holocene while a lower section of black, reduced guano was deposited through the Last Glacial Maximum (LGM) to &gt;30 000
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28

BASHIR, HIRA, SHAH HUSSAIN, ABDUL NASIR KHALID, ABDUL REHMAN KHAN NIAZI, LUIS A. PARRA, and PHILIPPE CALLAC. "First report of Agaricus sect. Brunneopicti from Pakistan with descriptions of two new species." Phytotaxa 357, no. 3 (2018): 167. http://dx.doi.org/10.11646/phytotaxa.357.3.1.

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Agaricus is a genus of saprophytic fungi in the Basidiomycota. As part of ongoing studies on the genus Agaricus in Pakistan, we here describe and discuss two new species, A. pakistanicus sp. nov. and A. sparsisquamosus sp. nov. Morphological characters and phylogenetic analysis of ITS sequences were used to clarify their taxonomic affinities. Phylogenetic analysis indicated that both species belong to A. sect. Brunneopicti. This palaeotropical section, which has been recently reconstructed, is reported in Pakistan for the first time. Interestingly, these two new species exhibit a reddish or br
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29

HERNÁNDEZ-NAVARRO, EDUARDO, and SILVIA CAPPELLO-GARCÍA. "Tulostoma subreticulatum (Agaricomycetes, Agaricales): a new species of stalked puffball from Mexico." Phytotaxa 653, no. 2 (2024): 101–14. http://dx.doi.org/10.11646/phytotaxa.653.2.1.

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Tulostoma subreticulatum is a new species to science. This species is characterized by its small to medium-size basidiomes, tubular stoma, verrucose exoperidium with flat and angulose verrucae up to 0.8 mm, reddish-brown endoperidium, and subreticulated 3.8–5 μm basidiospores. This new species was collected in the tropical forest of Tabasco, Mexico. Description of the specimens, macroscopic images of the basidiomes, light microscopy, and scanning electron micrographs are provided. DNA extraction was carried out following a CTAB protocol. GeneBank and newly generated ITS, LSU, and Tef1α sequenc
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30

GOSLINER, TERRENCE. "Six new species of aglajid opisthobranch mollusks from the tropical Indo-Pacific." Zootaxa 2751, no. 1 (2011): 1. http://dx.doi.org/10.11646/zootaxa.2751.1.1.

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Six new species of aglajid opisthobranchs are described from various localities in the tropical Indo-Pacific. Philinopsis falciphallus n. sp., found from the Marshall Islands to the Red Sea, is distinguished by its reddish body color, a distinct black or maroon longitudinal line on the foot, a posterior projection on the posterior shield and a penis with a chitinous, sickle-shaped spine and numerous smaller spines. Philinopsis coronata n. sp., known only from the Philippines, is similar to P. falciphallus but dominated by yellow body color and a ventral surface of the foot with yellow and maro
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31

SANDES, JOANA, LÍVIA ROCHA, ULISSES PINHEIRO, and GEORGE GARCIA SANTOS. "New records of Neopetrosia carbonaria (Lamarck, 1814) from the Brazilian coast reveal new morphological features and spicule types." Zootaxa 5264, no. 3 (2023): 429–39. http://dx.doi.org/10.11646/zootaxa.5264.3.10.

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Sponges of the family Petrosiidae have usually a stony and brittle texture due the high silica content of the mineral skeleton that is formed by a more-or-less regular isotropic reticulation of undefined primary and secondary tracts. Neopetrosia species are distributed worldwide and twelve species are found in the Tropical Western Atlantic Ocean, of which four are recorded from the Brazilian coast. Here, we describe new Neopetrosia carbonaria specimens from several localities along the NE Brazilian coast, analyze the Neopetrosia carbonaria holotype and review the previous record of N. carbonar
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32

STÖHR, SABINE, EMILIE BOISSIN, and ANNE CHENUIL. "Potential cryptic speciation in Mediterranean populations of Ophioderma (Echinodermata: Ophiuroidea)." Zootaxa 2071, no. 1 (2009): 1–20. http://dx.doi.org/10.11646/zootaxa.2071.1.1.

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Ophioderma longicauda is a large brittlestar species, common in the Mediterranean Sea and spread across the subtropical-tropical eastern Atlantic Ocean. Recently, a morphologically similar brooding form of O. longicauda was discovered in the eastern Mediterranean Sea. The brooding period is restricted to late May and early June and the largest females brood over 1,000 juveniles, all of the same ontogenetic stage. Brooders differ from non-brooding O. longicauda in body colour (dominated by green instead of red), gonad colour (in alcohol white instead of oliveto reddish-brown) and size (up to 17
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Kushwaha, B. P., S. Kumar, R. Kumar, and B. S. Mehta. "The Chokla Sheep in India." Animal Genetic Resources Information 22 (April 1997): 19–27. http://dx.doi.org/10.1017/s1014233900000985.

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SummaryThere are approximately 41 million sheep in India, 0.51 million of which are made up by the Chokla population. This breed is generally found around Churu, Jhunjhunu, Sikar and bordering areas of the Bikaner, Jaipur and Nagaur districts of Rajasthan. The animals have a light to medium-sized body, a small head and are reddish brown or dark tan in colour as far as the middle of the neck, with a white body. The skin is pink. The ears are small to medium in length and tubular in shape. The Chokla sheep are hardy and well adapted to arid and semi-arid tropical environments and are suited for
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CINGOLANI, CARLOS A., CHRISTOPHER M. BERRY, EDUARDO MOREL, and RENATA TOMEZZOLI. "Middle Devonian lycopsids from high southern palaeolatitudes of Gondwana (Argentina)." Geological Magazine 139, no. 6 (2002): 641–49. http://dx.doi.org/10.1017/s0016756802006957.

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Fossil plants are described from the upper part of the Devonian Lolén Formation, Sierra de la Ventana, Buenos Aires Province, Argentina, in the area of Estancia Las Acacias. The sequence is composed mainly of dark grey shales, and fossils were found in a single horizon where thin interlayered beds of fine reddish-brown micaceous sandstones appear where the environment of marine deposition became more shallow. The age of the Lolén Formation is presently established on the basis of brachiopods, these being characteristic elements of the Malvinokaffric realm from the Gondwana Lower Devonian (Emsi
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35

Zhang, Wu, Ulrike Damm, Pedro W. Crous, et al. "Anthracnose Disease of Carpetgrass (Axonopus compressus) Caused by Colletotrichum hainanense sp. nov." Plant Disease 104, no. 6 (2020): 1744–50. http://dx.doi.org/10.1094/pdis-10-19-2183-re.

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Carpetgrass (Axonopus compressus) is a creeping, stoloniferous, perennial warm-season grass that is adapted to humid tropical and subtropical climates. Recently, outbreaks of anthracnose disease of A. compressus caused by an unidentified Colletotrichum sp. were observed in the Hainan and Guangdong provinces in southern China. In late winter and early spring, the disease incidence reached 100% in some badly infected lawns. Under high-moisture conditions, the crowns and oldest leaf sheaths of the majority of the plants became necrotic, which led to whole lawns turning reddish brown. Pathogenicit
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36

Bahaa-el-din, Laila, Philipp Henschel, Thomas M. Butynski, et al. "The African golden cat Caracal aurata: Africa's least-known felid." Mammal Review 45, no. 1 (2015): 63–77. https://doi.org/10.5281/zenodo.13532835.

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(Uploaded by Plazi for the Bat Literature Project) The African golden cat Caracal aurata is endemic to tropical Africa. It is one of the world's least-studied felids and is considered rare in most of its geographic range. The status of the African golden cat in the wild has never been rigorously assessed, but the species is increasingly threatened by habitat degradation, loss and fragmentation, and by unsustainable hunting. We describe the African golden cat and review its taxonomy, distribution, ecology, behaviour, threats and conservation status. The information presented here is based on th
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Bahaa-el-din, Laila, Philipp Henschel, Thomas M. Butynski, et al. "The African golden cat Caracal aurata: Africa's least-known felid." Mammal Review 45, no. 1 (2015): 63–77. https://doi.org/10.5281/zenodo.13532835.

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(Uploaded by Plazi for the Bat Literature Project) The African golden cat Caracal aurata is endemic to tropical Africa. It is one of the world's least-studied felids and is considered rare in most of its geographic range. The status of the African golden cat in the wild has never been rigorously assessed, but the species is increasingly threatened by habitat degradation, loss and fragmentation, and by unsustainable hunting. We describe the African golden cat and review its taxonomy, distribution, ecology, behaviour, threats and conservation status. The information presented here is based on th
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38

Landeras, Elena, Estefanía Trapiello, Máximo Braña, and Ana J. González. "Short communication: Occurrence of angular leaf spot caused by Pseudocercospora griseola in Phaseolus vulgaris in Asturias, Spain." Spanish Journal of Agricultural Research 15, no. 3 (2017): e10SC03. http://dx.doi.org/10.5424/sjar/2017153-10798.

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Angular leaf spot (ALS) symptoms were observed in 2015 in common bean fields at four locations in Asturias, NW Spain. This disease is frequent in tropical areas and we have no record of its presence in our region, at least in the last 30 years. However, since its detection its presence in the crops has been increasing. Symptoms were necrotic spots on leaves and reddish-brown to black circular spots on pods, stems, branches and petioles. The damage observed in the mentioned crops was highly variable (between 60% and 100% affected leaves), being most severe in crops where no agrochemical treatme
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Mildan, Deni, Andri S. Subandrio, Prayatna Bangun, and Dedi Sunjaya. "Contrasting Genesis of Lateritic Bauxite on Granodioritic and Andesitic Rocks of Mempawah Area, West Kalimantan." Indonesian Association of Geologists Journal 1, no. 2 (2021): 81–88. http://dx.doi.org/10.51835/iagij.2021.1.2.33.

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The lateritic bauxite deposits in the Mempawah area, West Kalimantan, were formed by the chemical weathering of Cretaceous granodioritic and andesitic rocks. They occurred locally on the low hills surrounded by swampy areas. Detailed surface geological mapping, test pits, mineralogical and geochemical analyses were performed to determine the characteristics and genesis of bauxite from different parent rocks. From bottom upward, the deposits are composed of fresh parent rocks, clay or pallid zone, bauxite zone with a few sparse ferricrete at the top of the bauxite zone, and soil. Bauxite derive
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Lempang, Mody, Totok Kartono Waluyo, Gunawan Pasaribu, et al. "Anatomical, Physical and Mechanical Properties of Lesser-Known Wood Species of Simpur (Dillenia serrata ) from Indonesia and Its Potential Uses." Drvna industrija 76, no. 1 (2025): 13–20. https://doi.org/10.5552/drvind.2025.0185.

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Simpur (Dillenia serrata Baehni) is a lesser-known wood species extracted from the natural tropical forest in East Luwu District, South Sulawesi Province of Indonesia. This research examined its basic properties and determined its potential use by considering those properties. The wood properties examined were anatomical, physical, and mechanical. General characteristics were observed using whole wood or plank-shaped samples that had been placed on the surface; incision preparations were made following the Sass procedure; anatomical characteristics were observed according to the IAWA list of m
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Daawia, Daawia, Juang Gema Kartika, Krisantini Krisantini, et al. "Study of Morphology and Growth of Alocasia spp. from Papua, Indonesia." HAYATI Journal of Biosciences 32, no. 2 (2024): 367–73. https://doi.org/10.4308/hjb.32.2.367-373.

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Alocasia is a genus of perennial, flowering plants from Araceae, native to tropical and subtropical Asia and eastern Australia. The corms of some Alocasia species are edible, but many Alocasia species are cultivated as ornamentals. Despite the rich biodiversity of Alocasia, there have been limited studies on the morphology and anatomy of these genera. Our study aimed to describe the morphology and growth patterns of two Alocasia species found in Papua, one of the remote regions in Indonesia, A. brancifolia and A. lauterbachiana. The existence of A. lauterbachiana in Papua has never been report
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Dubey, P. N., B. P. Bhaskar, P. Chandran, B. Singh, and B. K. Mishra. "Geochemistry of some ferruginous soils of Kerala, India." Journal of Applied and Natural Science 8, no. 1 (2016): 196–207. http://dx.doi.org/10.31018/jans.v8i1.773.

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The four representative ferruginous soils on lateritic cover developed over Precambrian rocks in parts of Kottayam of Kerala were studied to understand the weathering pattern and genesis through geochemistry. These soils are strongly to moderately acidic, reddish brown with low Cation exchange capacity CEC and base saturation having SiO2 - 33 to 57%, Al2O3 - 16-31%, Fe2O3 - 8 to 15% and TiO2 -0.7 to 1.4%. Kanjirapalli (P3) and Athirampuzha (P4) soil series were more intensely weathered as compared to the Kinalur (P1) and Chingavanam series (P2) with silica to alumina -iron ratio less than 2 an
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Permana Putra, Ivan, Oktan Dwi Nurhayat, Wahyu AJi Mahardika, and Okta Yulia Sari. "RECENT COLLECTION OF THE POISONOUS MUSHROOM, Clarkeinda trachodes (Berk.) FOR INDONESIA." BIOTROPIA 31, no. 1 (2024): 114–22. http://dx.doi.org/10.11598/btb.2024.31.1.2172.

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Clarkeinda trachodes is an interesting agaric and has been acknowledged as one of the poisonous mushrooms worldwide. This species has mentioned to be found in tropical regions of Asia, including Indonesia. However, no clear record has been found regarding the primary information and herbarium collection of this species in Indonesia. During our regular mushroom foraging at IPB University campus forest Indonesia, the basidiomata of Clarkeinda was encountered. The current study aimed to confirm the taxonomical position of our specimens based on morphological and molecular evidence. Fresh basidoma
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Palmateer, A. J., R. C. Ploetz, E. van Santen, and J. C. Correll. "First Occurrence of Anthracnose Caused by Colletotrichum gloeosporioides on Pitahaya." Plant Disease 91, no. 5 (2007): 631. http://dx.doi.org/10.1094/pdis-91-5-0631a.

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Pitahaya, Hylocereus undatus Britt. &amp; Rose, is a columnar, climbing cactus that produces a commercially important fruit. In December 2004, a new disease was found on the crop in Miami-Dade County, FL. Reddish brown lesions with conspicuous chlorotic haloes developed concentrically on the edges of vine ribs. Lesion centers became white and coalesced to rot much of the vine column, and in severe cases, only the vascular column in the vine center was not diseased. Salmon-colored spores and waxy, subepidermal acervuli, typically with setae and simple, short, erect conidiophores, were observed
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Helvacı, Cahit, Tolga Oyman, İbrahim Gündoğan, et al. "Mineralogy and genesis of the Ni–Co lateritic regolith deposit of the Çaldağ area (Manisa, western Anatolia), Turkey." Canadian Journal of Earth Sciences 55, no. 3 (2018): 252–71. http://dx.doi.org/10.1139/cjes-2017-0184.

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The Çaldağ Ni–Co deposit is characterized by a reddish brown oxide lateritic regolith, containing residual Ni deposit formed by the intense tropical weathering of peridotites. Nickel–Co ore is associated with transported ferricrete during the late Paleocene – middle Eocene, represented by colloform Fe oxides and residual lateritization during the Oligocene. The lateritic regoliths are developed over dunitic ultramafic rocks and consist mainly of smectite, berthierine, kaolinite, gypsum, pyrite, takovite, and pecoraite. These units were examined using polarized-light microscopy, X-ray diffracti
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46

Putra, Ivan Permana, Mada Triandala Sibero, Saipul Sihotang, Lilis Supratman, Rudy Hermawan, and Oktan Dwi Nurhayat. "An Introduction to Indonesian Wild Shiitake." HAYATI Journal of Biosciences 30, no. 6 (2023): 1132–38. http://dx.doi.org/10.4308/hjb.30.6.1132-1138.

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Pegler suggested that shiitake comprises three morphological species: Lentinula edodes (continental and northeast Asia), L. lateritia (tropical Asia and Australasia), and L. novae-zelandiae (New Zealand). The current study reported for the first time the occurrence of L. lateritia (Berk.) Pegler in Indonesia. During a fungus foray in Kerinci (Jambi, Sumatra, Indonesia) in 2022 and 2023 by the Indonesian mushroom hunter community, some basidiomata of Lentinula were obtained. At a glance, our specimens resembled L. edodes. The current study aims to justify the taxonomical position of our specime
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47

Lan, G. B., Z. F. He, P. G. Xi, and Z. D. Jiang. "First Report of Brown Spot Disease Caused by Neoscytalidium dimidiatum on Hylocereus undatus in Guangdong, Chinese Mainland." Plant Disease 96, no. 11 (2012): 1702. http://dx.doi.org/10.1094/pdis-07-12-0632-pdn.

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Pitahaya or dragon fruit [Hylocereus undatus (Haw.) Britton &amp; Rose] is one of the most popular tropical fruits in the world. In China, it is widely planted in Guangdong, Guangxi, Hainan, and Taiwan. In July 2011, a new pitahaya disease was found in Conghua City and Yunfu City, Guangdong Province, China, characterized by many small, circular, reddish brown spots over the diseased stems. The spots continuously expanded, and ultimately formed large areas of canker on stems. It is similar to pitahaya stem canker disease caused by Neoscytalidium dimidiatum in Taiwan (1). Pieces of tissues were
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Hanapiah, Nurul Fatin Hanani, Uma Rani Sinniah, and Martini Mohammad Yusoff. "Seed Quality of Lablab Bean (Lablab purpureus) as Influenced by Seed Maturity and Drying Methods." Agronomy 12, no. 2 (2022): 363. http://dx.doi.org/10.3390/agronomy12020363.

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The lablab bean or ‘Kacang sepat’ is a food crop originating from India and is commonly found in tropical areas such as Indonesia, Thailand and the Philippines due to its adaptability. However, in Malaysia, lablab is grown as a backyard crop, and the area cultivated with this crop is still limited. Lablab has the potential to become a commercial vegetable crop in Malaysia due to its high protein content (18–25%). Therefore, to increase lablab cultivation, good quality seeds are a prerequisite. A key factor in the production of quality seeds is the ideal harvest time of the pods during seed dev
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Patra, Hrusikesh, Tarence Thomas, Anurag Kumar Singh, et al. "Assessment of Physico-chemical Properties of Soil from Different Blocks of Kandhmal District, Odisha, India." International Journal of Environment and Climate Change 13, no. 8 (2023): 1366–78. http://dx.doi.org/10.9734/ijecc/2023/v13i82082.

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A study was done to evaluate the physical and chemical characteristics of soils in 2022–23 in several Kandhmal districts of Odisha. The primary goals of this study were to investigate the physico-chemical characteristics of soil at various depths. To determine the availability of macronutrients in soil samples from Udayagiri, Raikia, and Tikabali blocks in Kandhmal District, Odisha, and to provide an assessment, 9 sampling locations were chosen. The depths at which soil samples were taken were 0–15, 15–30 and 30–45 cm, respectively. The soil colour (dry condition) varied from brownish yellow t
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Shi, Z. R., M. M. Xiang, Y. X. Zhang, and J. H. Huang. "First Report of Leaf Spot on Tibouchina semidecandra Caused by Beltrania rhombica in China." Plant Disease 96, no. 9 (2012): 1380. http://dx.doi.org/10.1094/pdis-04-12-0363-pdn.

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Tibouchina semidecandra Cogn. is a popular ornamental plant in tropical and subtropical areas (1). In August 2011, a leaf spot was observed on approximately 70% of 5,000 potted plants of T. semidecandra in a nursery in Zhongshan, Guangdong Province, China. Each leaf spot was round with a brown center surrounded by a reddish brown border, and ranged from 8 to 10 mm in diameter. A fungus was isolated consistently from the lesions by surface-sterilizing symptomatic leaf sections (each 3 cm2) with 75% alcohol for 8 s, washing the sections with sterile water, soaking the sections in 3% NaOCl for 15
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