Results 31 to 40 of about 4,369 (186)

The variability of summer phytoplankton in different types of lakes in North East Poland (Suwałki Landscape Park)

open access: yesLimnological Review, 2016
This study describes summer phytoplankton communities in 27 lakes in the Suwałki Landscape Park (SLP) using in situ fluorescence methods. Low chlorophyll-a concentrations were noted in most of the studied lakes, particularly in the deepest lakes with ...
Karpowicz Maciej   +3 more
doaj   +1 more source

Fitoplancton en el humedal tropical Chaschoc en la cuenca baja del río Usumacinta

open access: yesRevista Mexicana de Biodiversidad, 2016
En México existen 3,256 especies de fitoplancton reportadas. En la región sureste, particularmente en las cuencas de los ríos Tonalá y Grijalva-Usumacinta, el registro varía entre 155 y 300 especies. Este número de especies se considera bajo para una de
Karina Esqueda-Lara   +5 more
doaj   +1 more source

Taxonomic studies of Cryptomonas lundii clade (Cryptophyta: Cryptophyceae) with description of a new species from Vietnam [PDF]

open access: yesFottea, 2020
A new species from Vietnam, Cryptomonas vietnamica sp. nov., is described based on morphological and molecular data. Six strains from different habitats were analyzed. Cryptomonas vietnamica is characterized by large cells up to 54 µm long, 30 µm wide and 20 µm thick, flattened in dorso-ventral plane and often twisted.
Evgeniy Gusev   +4 more
openaire   +1 more source

Extreme environments offer an unprecedented opportunity to understand microbial eukaryotic ecology, evolution, and genome biology

open access: yesNature Communications, 2023
Research in extreme environments has substantially expanded our understanding of the ecology and evolution of life on Earth, but a major group of organisms has been largely overlooked: microbial eukaryotes (i.e., protists).
Hannah B. Rappaport, Angela M. Oliverio
doaj   +1 more source

A case study of the planktonic communities in two hydrologically different oxbow lakes, Vistula River, Central Poland

open access: yesJournal of Limnology, 2014
Floodplain lakes are important elements of landscapes with large rivers. In this study we compared planktonic communities of two oxbow lakes of the Vistula River.
Ewa A. Dembowska, Paweł Napiórkowski
doaj   +1 more source

Phycobiliproteins—A Family of Algae-Derived Biliproteins: Productions, Characterization and Pharmaceutical Potentials

open access: yesMarine Drugs, 2022
Phycobiliproteins (PBPs) are colored and water-soluble biliproteins found in cyanobacteria, rhodophytes, cryptomonads and cyanelles. They are divided into three main types: allophycocyanin, phycocyanin and phycoerythrin, according to their spectral ...
Huaxin Chen, Hongtao Qi, Peng Xiong
doaj   +1 more source

Investigating Algal Communities in Lacustrine and Hydro-Terrestrial Environments of East Antarctica Using Deep Amplicon Sequencing

open access: yesMicroorganisms, 2020
Antarctica has one of the most extreme environments on Earth, with low temperatures and low nutrient levels. Antarctica’s organisms live primarily in the coastal, ice-free areas which cover approximately 0.18% of the continent’s surface.
Yuu Hirose   +6 more
doaj   +1 more source

New records of phytoplankton for Bangladesh: Division - Cryptophyta

open access: yesBangladesh Journal of Plant Taxonomy, 2019
The paper records 6 species of freshwater phytoplankton from the algal Division Cryptophyta. The species are Cryptomonas pyrenoidifera Geitler, C. caudata Schiller, C. tetrapyrenoidosa Skuja, Chroomonas breviciliata Nygaard, C. reflexa Kiss. and Cyathomonas truncata (Fres.) Fisch HP. These are newly recorded species from Sylhet Division of Bangladesh.
Z.N. Tahmida Begum   +4 more
openaire   +2 more sources

A niche model to predict Microcystis bloom decline in Chaohu Lake, China [PDF]

open access: yes, 2012
Cyanobacterial blooms occur frequently in lakes due to eutrophication. Although a number of models have been proposed to forecast algal blooms, a good and applicable method is still lacking.
Li Dunhai   +3 more
core   +1 more source

Soil algae discovered in the soils of the mountainous region of the Fergana Valley [PDF]

open access: yesE3S Web of Conferences
This article examines the agrochemical analysis of soil and soil algae of Nanay-Zarkent in northern Fergana, the Pidir cave in southern Fergana, the Karatog ridge in eastern Fergana, and the Chorkesar mountains in western Fergana. It has been established
Khusanova Onarkhon Gaibullaevna   +4 more
doaj   +1 more source

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