Relevant bibliographies by topics / Gomphonemataceae

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters

Academic literature on the topic 'Gomphonemataceae'

Author: Grafiati
Published: 4 June 2025
Last updated: 15 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Gomphonemataceae.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Gomphonemataceae"

1

You, Qingmin, John Patrick Kociolek, and Quanxi Wang. "New Gomphoneis Cleve (Bacillariophyceae: Gomphonemataceae) species from Xinjiang Province, China." Phytotaxa 103, no. 1 (2013): 1–24. https://doi.org/10.11646/phytotaxa.103.1.1.

Full text
Abstract:
You, Qingmin, Kociolek, John Patrick, Wang, Quanxi (2013): New Gomphoneis Cleve (Bacillariophyceae: Gomphonemataceae) species from Xinjiang Province, China. Phytotaxa 103 (1): 1-24, DOI: 10.11646/phytotaxa.103.1.1, URL: http://dx.doi.org/10.11646/phytotaxa.103.1.1
APA, Harvard, Vancouver, ISO, and other styles
2

Vijver, Bart Van De, and Erwin Reichardt. "Gomphonema supersaprophilum sp. nov., a new diatom species (Gomphonemataceae, Bacillariophyceae) from Flemish rivers (Belgium)." Phytotaxa 640, no. 1 (2024): 50–56. https://doi.org/10.11646/phytotaxa.640.1.5.

Full text
Abstract:
Vijver, Bart Van De, Reichardt, Erwin (2024): Gomphonema supersaprophilum sp. nov., a new diatom species (Gomphonemataceae, Bacillariophyceae) from Flemish rivers (Belgium). Phytotaxa 640 (1): 50-56, DOI: 10.11646/phytotaxa.640.1.5, URL: http://dx.doi.org/10.11646/phytotaxa.640.1.5
APA, Harvard, Vancouver, ISO, and other styles
3

Mohan, Bala, and Duraisamy Prabha. "Gomphonema incrassata sp. n., a new benthic diatom species (Bacillariophyceae: Gomphonemataceae) from Walayar Dam, Palakkad district, Kerala, India." Journal of Natural History 58, no. 25-28 (2024): 775–83. https://doi.org/10.1080/00222933.2024.2344582.

Full text
Abstract:
Mohan, Bala, Prabha, Duraisamy (2024): Gomphonema incrassata sp. n., a new benthic diatom species (Bacillariophyceae: Gomphonemataceae) from Walayar Dam, Palakkad district, Kerala, India. Journal of Natural History 58 (25-28): 775-783, DOI: 10.1080/00222933.2024.2344582, URL: http://dx.doi.org/10.1080/00222933.2024.2344582
APA, Harvard, Vancouver, ISO, and other styles
4

You, Qingmin, Quanxi Wang, and John Patrick Kociolek. "NewGomphonemaEhrenberg (Bacillariophyceae: Gomphonemataceae) species from Xinjiang Province, China." Diatom Research 30, no. 1 (2014): 1–12. http://dx.doi.org/10.1080/0269249x.2014.952783.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Blanco Lanza, Saúl, and Luc Éctor. "Didymosphenia geminata (Bacillariophyta, Gomphonemataceae), una amenaza para nuestros ríos." Cuadernos de biodiversidad, no. 26 (2008): 3–6. http://dx.doi.org/10.14198/cdbio.2008.26.01.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Stenina, Angelina S., and Irina N. Sterlyagova. "The composition of diatoms in epiphyton of the Shchugor River (Urals, Russia)." Issues of modern algology (Вопросы современной альгологии), no. 2(20) (2019): 142–45. http://dx.doi.org/10.33624/2311-0147-2019-2(20)-142-145.

Full text
Abstract:
In epiphyton of the Shchugor River 143 species (with varieties and forms) of diatoms from 49 genera, 21 families were identified. Families Fragilariaceae Achnanthidiaceae, Gomphonemataceae, Naviculaceae, Bacillariaceae, Eunotiaceae include 10 and more taxa. Genera Gomphonema (11), Eunotia, Nitzschia (10 species) are predominate. Diatoms on mosses are the most abundant and diverse. Common species on all macrophytes are Achnanthidium minutissimum (Kützing) Czarnecki, Cocconeis placentula Ehrenberg, Encyonema minutum (Hilse) Mann, Meridion circulare (Gréville) Agardh, Tabellaria flocculosa (Roth) Kützing, Ulnaria ulna (Nitzsch) Compère.
APA, Harvard, Vancouver, ISO, and other styles
7

Li, Yanling, Ping Xie, Zhijun Gong, and Zhixin Shi. "Cymbellaceae and Gomphonemataceae (Bacillariophyta) from the Hengduan Mountains region (southwestern China)." Nova Hedwigia 76, no. 3-4 (2003): 507–36. http://dx.doi.org/10.1127/0029-5035/2003/0076-0507.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

YOU, QINGMIN, JOHN PATRICK KOCIOLEK, and QUANXI WANG. "New Gomphoneis Cleve (Bacillariophyceae: Gomphonemataceae) species from Xinjiang Province, China." Phytotaxa 103, no. 1 (2013): 1. http://dx.doi.org/10.11646/phytotaxa.103.1.1.

Full text
Abstract:
Eight new species of the diatom genus Gomphoneis Cleve from Xinjiang Province of northwest China are described. Observations were made using light and scanning electron microscopy, documenting the morphological diversity of the taxa, all of which are part of the G. elegans lineage, and lack isolated stigmoids. Five of the new species (Gomphoneis pseudosubtiloides, G. xinjiangiana, G. basiorobusta, G. stoermeri and G. distorta) have porelli in the apical pore fields organized into two rows, similar to the organization of the striae areolae. Three species (G. subtiloides, G. qii and G. rostratoides) have porelli of similar size, shape and organization to the areolae, supporting the interpretation that the apical pore fields in this group are condensed striae. The species from Xinjiang Province appear morphologically similar to taxa from the Balkans of Europe, and may be part of a wide continuum of distribution between that region and western North America. This is only the second report on Gomphoneis from Xinjiang Province. A number of taxa similar to the new species described herein, and related to Gomphoneis olivacea, are also considered. As a consequence, the total number of Gomphoneis taxa from China is greater than previously recognized.
APA, Harvard, Vancouver, ISO, and other styles
9

CID-RODRÍGUEZ, MARÍA, SAÚL BLANCO, OSVALDO TASCÓN-PEÑA, and CRISTINA DELGADO. "Cymbella ectorii sp. nov. (Cymbellales, Gomphonemataceae) from a Miño River (NW, Spain)." Phytotaxa 684, no. 2 (2025): 232–42. https://doi.org/10.11646/phytotaxa.684.2.6.

Full text
Abstract:
Cymbella ectorii sp. nov. is a new freshwater diatom described from phytobenthos samples of Miño River (Galicia, NW of Iberian Peninsula). This new diatom is illustrated and discussed based on different samples collected in July-August 2015 in Miño River as it passes through the city of Ourense and was found four years later (2019) at the same sites. Cymbella ectorii sp. nov. is placed in the genus Cymbella due to shared features such as asymmetry about the apical axis, deflection of the external terminal raphe fissures towards the dorsal margin, and the presence of apical pore fields and stigmata. This taxon was compared with other Cymbella taxa, and its morphological features are documented through light and scanning electron micrographs. Cymbella ectorii sp. nov. is characterized by solitary cells, moderately dorsiventral and broadly lanceolate valves, a distinctly convex dorsal margin and a moderately convex ventral margin. Ends are not protracted but are slightly subrostrate and bluntly rounded. This taxon may be confused with other taxa such as Cymbella tumidula var. tumidula, C. tumidula var. procera, C. tropica, C. affinis, C. turgidula and Cymbopleura heilprinensis in terms of length, stria density and outline. Cymbella ectorii sp. nov. was found in freshwater environments with high dissolved oxygen concentrations, low conductivity, neutral to slightly alkaline pH and low nitrate concentrations.
APA, Harvard, Vancouver, ISO, and other styles
10

Van de Vijver, Bart, Margaux Pottiez, and Rémy Chavaux. "Gomphonema vancampianum sp. nov. (Gomphonemataceae, Bacillariophyceae), a new large Gomphonema species from Europe." PhytoKeys 244 (July 1, 2024): 1–13. http://dx.doi.org/10.3897/phytokeys.244.122153.

Full text
Abstract:
During a French biomonitoring survey of the lakes in the region Rhône-Méditerranée-Corse, a large, unknown Gomphonema taxon was observed in a lake in the vicinity of the City of Lyon (Département du Rhône, France), that could not be identified using the currently available literature. Detailed light and scanning electron microscopy investigations revealed the presence of two types of valves, one bearing a thick marginal crest and valves lacking the crest. Following comparison with similar, mostly tropical Gomphonema species, the unknown taxon is described as new: Gomphonema vancampianumsp. nov. Discriminating features of the new species include the peculiar valve shape resembling a Chinese spoon, the broad upper valve part with acuminate tip, the presence of shallow depressions in the axial area, distinctly punctate striae and the occasional presence of the marginal crest. The new species was observed in several samples collected in an oligo- to mesotrophic, calcium-carbonate rich lake with a high ecological quality.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Gomphonemataceae"

1

Pires, Emanuela Cristina de Castro. "Gomphonemataceae e cymbellaceae (Bacillariophyceae) da bacia hidrográfica litorânea do Paraná, Brasil." reponame:Repositório Institucional da UFPR, 2013. http://hdl.handle.net/1884/31420.

Full text
Abstract:
Resumo: O inventário florístico de Gomphonemataceae e Cymbellaceae da bacia Litorânea do Estado do Paraná baseou-se em 50 amostras perifíticas e planctônicas coletadas nos anos de 2000, 2011 e 2013, em onze rios, localizados nos municípios litorâneos de Matinhos, Paranaguá, Morretes, Antonina, Paranaguá e Guaratuba. As amostras planctônicas foram obtidas por meio de arrasto superficial com rede de fitoplâncton e as perifíticas, através da raspagem de substratos submersos. Descrição, medidas, comentários e ilustrações acompanham cada táxon determinado. O estudo resultou na identificação de 97 táxons infragenéricos distribuídos em duas famílias, Cymbellaceae (48) e Gomphonemataceae (49), e em sete gêneros: Cymbella (3), Cymbellopsis (2), Cymbopleura (1), Encyonema (25), Encyonopsis (5), Gomphonema (49) e Placoneis (12). Os gêneros que apresentaram maior riqueza de espécies foram Gomphonema (50,5%) e Encyonema (25,7%) e Placoneis (12,3%). Vinte e cinco táxons são registros pioneiros para o Brasil e seis são citações inéditas para o Paraná. O gênero Cymbellopsis foi registrado pela primeira vez para o Estado. A composição florística da primeira coleta apresentou baixa similaridade (28%) quando comparada com a mais atual, portanto, sugere-se a realização de um número maior de amostragens em cada rio, em diferentes épocas do ano, para melhor conhecimento da diatomoflórula da região litorânea. Os táxons que ocorreram somente no perifíton representaram 24,7% e no fitoplâncton 19,5% do total da flora encontrada. A maioria das espécies ocorreu em ambas às comunidades, ou seja, 52,5% do total. A coleta mais antiga apresentou maior diversidade que a atual, sendo que na primeira amostragem identificaram-se 85 táxons e na segunda 39, sendo 27 espécies comuns às duas campanhas. Trinta táxons foram determinados em nível genérico, por não coincidirem com aqueles encontrados na literatura consultada. A maioria deles foi representada por apenas um ou poucos espécimes, dificultando o aprofundamento taxonômico. Análises futuras serão realizadas com estes táxons para possibilitar a confirmação de novas propostas para Ciência. Este estudo taxonômico ampliou o conhecimento da distribuição das famílias Gomphonemataceae e Cymbellaceae para o estado do Paraná e Brasil.
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Gomphonemataceae"

1

Escobar-Delgado, Lina Margarita, Margarita Castillo-Ramírez, Katerine Ortega-Pardo, María Guzmán-Tordecilla, and Carolina Garzón-Rodríguez. "Caracterización de la comunidad de fitoplancton en tres canales urbanos asociados al Arroyo León, Barranquilla, Colombia." In Calidad ambiental y contaminantes emergentes: una mirada hacia la Ciénaga de Mallorquín y Arroyo León. Editorial Universitaria de la Costa, 2025. https://doi.org/10.17981/978-628-96701-4-1_3.

Full text
Abstract:
The León stream is a sub-basin that traverses four sectors of Barranquilla. This water body exhibits a high level of pollution and is affected by effluents from urban channels and residential and industrial discharges. Water quality monitoring results in limited knowledge about the current state of this water body. The phytoplankton community was characterized by three urban channels that act as tributaries to the León stream. A total of two samplings were conducted in 2022, one during the rainy season and another during the transition period. In each tributary, variables such as pH, temperature, dissolved oxygen, electrical conductivity, and salinity were measured. For sample collection, several volumes were filtered per sampling station; for the first sampling, volumes of 127 liters, 123 liters, and 83 liters were filtered, respectively; for the second sampling, 60 liters and 120 liters were filtered using a mesh net with a diameter of 23 µm. The samples obtained were preserved with a solution of 10 ml of Lugol and 10 ml of Transeau. The identification of the commu- nities was carried out using taxonomic keys. The variables that showed significant differences between the two monitored pe- riods were pH and salinity. The composition of the phytoplankton was characterized by three kingdoms, four Phylum, and eleven orders, which were grouped into fifteen families. The family with the most genera was Gomphonemataceae, represented by two genera, Gomphonema sp. and Encyonema sp. The variables dissolved oxygen, oxygen saturation, pH, and temperature were associated with the taxa Closterium sp. and Eunotia sp. during the rainy and transition seasons in tributary three. The variables salinity and conductivity were associated with the rainy season in tributary one, along with the taxa Navicula sp., Fragilaria sp., Pinnularia sp., and Melosira sp.
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Gomphonemataceae' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography