Results 41 to 50 of about 2,635 (196)

Periphytic algal flora of the low Doce river, Espírito Santo State, Brazil, after ore tailings flow, 2: ornamented cell-wall Cosmarium (Zygnematophyceae, Desmidiaceae) [PDF]

open access: yesHoehnea, 2023
Present study aimed at carrying out the taxonomic survey of the ornamented cell-wall Cosmaria from the low Doce river region, Espírito Santo State. Material studied was collected between months October 2018 and February 2020.
Bruna Fadul-Souza   +5 more
doaj   +1 more source

Phytoplankton diversity and pollution indicators of Bathi pond near Davangere- A seasonal study

open access: yesEnvironment Conservation Journal, 2010
A study was carried out in Bathi pond near Davangere city Karnataka on phytoplankton diversity, density and distribution in different seasons and their correlations with physico-chemical properties of water. A total of 67 phytoplankton species belonging
Nafeesa Begum   +2 more
doaj   +1 more source

Temporal and vertical variation of phytoplankton and zooplankton in two tropical reservoirs with different trophic states

open access: yesAnais da Academia Brasileira de Ciências, 2022
In tropical reservoirs, limnological factors are responsible for changes in plankton and vary at temporal and vertical scales. The aim of this study was to evaluate the effects of temporal and vertical variation of the water column on phytoplankton and ...
ANAMARIA S. DINIZ   +3 more
doaj   +1 more source

Divergent responses in desiccation experiments in two ecophysiologically different Zygnematophyceae

open access: yesPhysiologia Plantarum, Volume 175, Issue 6, November/December 2023., 2023
Abstract Water scarcity can be considered a major stressor on land, with desiccation being its most extreme form. Land plants have found two different solutions to this challenge: avoidance and tolerance. The closest algal relatives to land plants, the Zygnematophyceae, use the latter, and how this is realized is of great interest for our understanding
Tim P. Rieseberg   +8 more
wiley   +1 more source

Taxonomy and ecology of Sphagnum-associated Desmids from the New England Tablelands, New South Wales, Australia [PDF]

open access: yes, 2022
Desmids associated with Sphagnum L. from terrestrial and aquatic habitats were investigated in the New England Tableland Bioregion. Descriptions and figures for 80 taxa are presented herein, nine of which are newly recorded for Australia, and a further ...
Bruhl, Jeremy J, Kenins, Alex
core   +2 more sources

Changes in species composition of desmids in the "Błoto" peat bog (the Niepołomice Forest) from 1954 to 2001

open access: yesActa Societatis Botanicorum Poloniae, 2011
After the lapse of 48 years, a renewed study on species composition of desmids was carried out at the Błoto peat bog in the Niepołomice Forest. During this period, the peat bog underwent far-reaching changes caused by man.
Maciej Wayda
doaj   +1 more source

Electroporation‐based delivery of proteins in Penium margaritaceum and other zygnematophycean algae

open access: yesPhysiologia Plantarum, Volume 175, Issue 6, November/December 2023., 2023
Abstract Zygnematophycean algae represent the streptophyte group identified as the closest sister clade to land plants. Their phylogenetic position and growing genomic resources make these freshwater algae attractive models for evolutionary studies in the context of plant terrestrialization.
Vanessa Polet Carrillo‐Carrasco   +2 more
wiley   +1 more source

Some interesting desmids (Desmidiaceae, Zygnematophyceae): first records, taxonomic notes, and distribution for the Amazon Brazilian flora [PDF]

open access: yesCheck List, 2022
We report nine interesting desmid taxa, which five were recorded for the first time for the Amazon Bra-zilian flora, including first records of two infraspecific taxa from Brazil.
Camila Barbosa de Araújo   +5 more
doaj   +3 more sources

First records of Zygnematales (Zygnematophyceae, Streptophyta) for the state of Bahia, Brazil

open access: yesActa Botânica Brasílica, 2013
This study presents the first taxonomic inventory of the order Zygnematales in the Litoral Norte Environmentally Protected Area, in the state of Bahia, Brazil.
Ivania Batista de Oliveira   +2 more
doaj   +1 more source

Pseudofilamentous desmids (Zygnematophyceae) from an Amazonian floodplain lake (Macapá, AP, Brazil)

open access: yesIheringia: Série Botânica, 2020
The aim of this study was to conduct a floristic inventory and taxonomical characterization of the pseudofilamentous desmids from a floodplain lake in the Oriental Amazon, Northern Brazil. Twenty-one taxa were identified and described.
Camila Barbosa de Araújo   +3 more
semanticscholar   +1 more source

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