Results 31 to 40 of about 1,353 (138)

New additions of coccoid green algae to the phycoflora of Brazil and the Neotropics

open access: yesActa Botânica Brasílica, 2014
The present study presents 11 new additions of coccoid green algae to the phycoflora of Brazil, including the first record of the genus Westellopsis for the neotropical region.
Geraldo José Peixoto Ramos   +3 more
doaj   +1 more source

DNA-Based Taxonomy in Ecologically Versatile Microalgae: A Re-Evaluation of the Species Concept within the Coccoid Green Algal Genus Coccomyxa (Trebouxiophyceae, Chlorophyta). [PDF]

open access: yesPLoS ONE, 2016
Coccomyxa is a genus of unicellular green algae of the class Trebouxiophyceae, well known for its cosmopolitan distribution and great ecological amplitude.
Veronica Malavasi   +5 more
doaj   +1 more source

On the occurrence of the genus Gloeotaenium (Oocystaceae, Trebouxiophyceae) in Brazil

open access: yesRodriguésia, 2020
We present here the first confirmed record of the genus Gloeotaenium in Brazil. The representative species (Gloeotaenium loitlesbergianum) was collected in a stream from Curaçá, northern Bahia state, Brazil.
Geraldo José Peixoto Ramos   +2 more
doaj   +1 more source

Cas9-guide RNA ribonucleoprotein-induced genome editing in the industrial green alga Coccomyxa sp. strain KJ

open access: yesBiotechnology for Biofuels, 2018
Background Oxygen-evolving photosynthetic microorganisms, collectively termed as microalgae, are gaining attention as alternative fuel sources. The unicellular alga Coccomyxa sp.
Yuya Yoshimitsu   +2 more
doaj   +1 more source

Characterization of the mitochondrion genome of a Chlorella vulgaris strain isolated from rubber processing wastewater

open access: yesMitochondrial DNA. Part B. Resources, 2020
Chlorella vulgaris ITBBA3-12 was isolated from the rubber processing wastewater and has a role in wastewater purification. Its complete mitogenome contains 88754 bp, with a G + C content of 29.7%.
Xiaowen Hu   +4 more
doaj   +1 more source

Nuevos registros de Algas verdes (Chlorophyta) de ríos y arroyos serranos de la provincia de Córdoba, Argentina

open access: yesLilloa, 2021
El objetivo de este trabajo fue ampliar el conocimiento de las Chloroplastida de los tributarios del embalse San Roque (ríos San Antonio y Cosquin, arroyos Las Mojarras y Los Chorrillos) y el embalse La Quebrada (arroyos Colanchanga y Los Hornillos). Las
I. Claudia Daga   +1 more
doaj   +1 more source

Low Temperature Scanning Electron Microscopy (LTSEM) Findings on the Ultrastructure of Trebouxia lynnae (Trebouxiophyceae, Lichenized Microalgae)

open access: yesDiversity, 2023
The lichenized green microalga Trebouxia lynnae Barreno has been recently described and is considered a model organism for studying lichen chlorobionts.
César Daniel Bordenave   +5 more
doaj   +1 more source

Algas planctônicas flageladas e cocoides verdes de um lago no Parque Beija-Flor, Goiânia, GO, Brasil

open access: yesHoehnea
RESUMO Os parques públicos de Goiânia apresentam importância socioambiental para a cidade, no entanto pouco se conhece sobre a sua qualidade e biodiversidade aquática.
Emmanuel Bezerra D'Alessandro   +1 more
doaj   +1 more source

Molecular characterization of eukaryotic algal communities in the tropical phyllosphere based on real-time sequencing of the 18S rDNA gene

open access: yesBMC Plant Biology, 2018
Backgroud Foliicolous algae are a common occurrence in tropical forests. They are referable to a few simple morphotypes (unicellular, sarcinoid-like or filamentous), which makes their morphology of limited usefulness for taxonomic studies and species ...
Huan Zhu   +3 more
doaj   +1 more source

Biocrusts from Iceland and Svalbard: Does microbial community composition differ substantially?

open access: yesFrontiers in Microbiology, 2022
A wide range of microorganisms inhabit biocrusts of arctic and sub-arctic regions. These taxa live and thrive under extreme conditions and, moreover, play important roles in biogeochemical cycling.
Ekaterina Pushkareva   +5 more
doaj   +1 more source

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