Results 81 to 90 of about 1,000 (170)

Sexual Reproduction in Cylindrocystis brebissonii (Ralfs) De Bary (Charophyta: Conjugatophyceae: Desmidiaceae) in Nature

open access: yesCryptogamie. Algologie, 2017
Complete sequence of sexual reproduction in Cylindrocystis brebissonii (Ralfs) De Bary was observed for the first time in a natural population from Sikkim, Eastern Himalayas. The observations are supported by microphotographs.
D. Das, J. Keshri
semanticscholar   +1 more source

FICOPERIFITON: DESMIDIACEAE, CLOSTERIACEAE, MESOTAENIACEAE (CHLOROPHYTA) Y EUGLENACEAE (EUGLENOPHYTA) ASOCIADO A LA VEGETACIÓN PRESENTE EN DOS LAGUNAS TROPICALES

open access: yes, 2013
Se presentan los resultados del estudio del ficoperifiton (Desmidiaceae, Closteriaceae,  Mesotaeniaceae  y Euglenaceae) asociado a Pistia stratiotes L.
Goenaga, Francer, Salazar, Cruz
core   +1 more source

Novos registros de táxons dos gêneros Euastrum Ehrenb. ex Ralfs e Micrasterias C. Agardh ex Ralfs (Zygnematophyceae, Desmidiaceae) para a Bahia e o Brasil

open access: yes, 2017
From the inventory of desmids occurring in lotic and lentic environment, North Coast Environmental Protection Area of Bahia State, Northeastern Brazil, were cataloged 45 taxa (35 Euastrum Ehrenb. ex Ralfs and ten Micrasterias C.
Ivania Batista de Oliveira   +2 more
semanticscholar   +1 more source

FIGURES 13–19. 13, 14. Cosmarium. ordinatum. 14. Detail the beads that decorate the cell wall. 15, 16. C. portianum. 16 in New records of Cosmarium (Desmidiaceae) to Brazil

open access: yes, 2011
FIGURES 13–19. 13, 14. Cosmarium. ordinatum. 14. Detail the beads that decorate the cell wall. 15, 16. C. portianum. 16. Detail ornamentation of the cell wall. 17. Cosmarium pseudophaseolus 18, 19. C. pseudopyramidatum var. corniolicum. 19.
Bicudo, Carlos Eduardo De M.   +2 more
core   +1 more source

Observations on Desmidiaceae, with a list of species found in Tasmania

open access: yesPapers and proceedings of the Royal Society of Tasmania
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Genus Bourrellyodesmus (Desmidiaceae, Zygnemaphyceae) in the state of Sao Paulo, Brazil

open access: yes, 2017
Floristic survey of genus Bourrellyodesmus (Desmidiaceae, Zygnemaphyceae) was based on 149 sample units, 76 of which were already deposited at the Herbário Científico do Estado "Maria Eneyda P.
Bicudo, Carlos Eduardo de Mattos   +1 more
core  

Estudio preliminar de las algas en la selva central del Perú, Valle De Chanchamayo:: San Ramón, La Merced, Yurinaqui [PDF]

open access: yes, 2014
Este estudio trata sobre 22 géneros con 54 especies correspondientes a las CYANOPH YTA, EUGLENOPH YTA y CHLOROPH YTA registradas en muestras de agua dulce colectadas en diferentes lugares del Valle de Chanchamayo: San Ramón, La Merced y Yurinaqui ...
Zúñiga A., Reina A.
core   +1 more source

Closterium Nitzsch ex Ralfs (Desmidiaceae) em um lago artificial urbano, Paraná, Brasil

open access: yesHoehnea
Foi realizado um inventário das espécies do gênero Closterium do lago Municipal de Cascavel, Paraná, Brasil. As coletas foram realizadas entre janeiro de 2002 a novembro de 2003, na região litorânea do lago.
Jascieli Carla Bortolini   +4 more
doaj   +1 more source

COSMARIUM, ACTINOTAENIUM AND COSMOCLADIUM (DESMIDIACEAE, CHLOROPHYTES) ASSOCIATED TO GRAMINEAE, WITH THE PROPOSITION OF FOUR NEW TAXA FOR SCIENCE

open access: yes, 2013
This study presents the description of 35 Desmidiaceae-Chlorophytes (3 Actinotaenium, 31 Cosmarium and 1 Cosmocladium) found on roots, shoots and leaves of Hymenachne amplexicaulis (Gramineae) collected in a flooded savanna of Venezuela (Apure State, 07 ...
Salazar, Cruz, Guarrera, Sebastian
core   +1 more source

A Comparison of Desmid Communities in Two New Hampshire Wetlands [PDF]

open access: yes, 2021
Algae within the family Desmidiaceae were examined in this research. Samples of desmids were gathered from multiple points around two ponds, Pratt Pond in Mason, New Hampshire and Round Pond in Nashua, New Hampshire. While more species were observed in
Geragotelis, Alexander
core  

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