Results 41 to 50 of about 413 (169)

Phytoplankton diversity in the middle Rio Doce lake system of southeastern Brazil

Acta Botânica Brasílica, 2013
This study presents results of the inventory of algal flora conducted between August 2007 and May 2008 in 18 lakes of the middle Rio Doce lake system, most of which is in the state of Minas Gerais, Brazil. We recorded 481 taxa, increasing the known total
Cristiane Freitas de Azevedo Barros, Aline Morena Menezes dos Santos, Francisco Antônio Rodrigues Barbosa   +2 more
doaj   +1 more source

Alternating Drying and Flowing Phases Control Stream Metabolism Through Short‐ and Long‐Term Effects: Insights From a River Network

Journal of Geophysical Research: Biogeosciences, Volume 130, Issue 3, March 2025.
Abstract Stream metabolism is a key biogeochemical process in river networks, synthesizing the balance between gross primary production (GPP) and ecosystem respiration (ER). Globally, more rivers and streams are drying due to climate change and water abstraction for human uses and this can alter the organic carbon residence time leading to decoupled ER
Naiara López‐Rojo, Romain Sarremejane, Arnaud Foulquier, Gabriel Singer, Jacob Diamond, Delphine Rioux, Christian Miquel, Stephen Mulero, Clément Lionnet, Francisco J. Peñas, Amaia A. Rodeles, Thibault Datry   +11 more
wiley   +1 more source

DOS NUEVOS REGISTROS DEL GÉNERO VAUCHERIA A.P. DE CANDOLLE (VAUCHERIACEAE, XANTHOPHYCEAE) PARA LA COSTA DEL PACÍFICO DE MÉXICO

Polibotánica, 2008
Se registra por primera vez a Vaucheria longicaulis Hoppaugh y Vaucheria velutina C. Agardh (Vaucheriaceae, Xanthophyceae) para la costa del Pacífico de México, con base en el material recolectado en la costa occidental de Baja California y Guerrero ...
A. Catalina Mendoza-González, Luz Elena Mateo-Cid, Raúl Aguilar-Rosas, Luis E. Aguilar-Rosas   +3 more
doaj  

NEW FLORISTIC RECORDS OF VAUCHERIA (XANTHOPHYCEAE) IN EUROPEAN RUSSIA

Transactions of Papanin Institute for Biology of Inland Waters RAS, 2022
New records of 17 species Vaucheria, the genus of yellow-green algae, are reported from 12 administrative regions of European Russia: Vladimir, Volgograd, Voronezh, Kostroma, Lipetsk, Moscow, Nizhny Novgorod, Rostov, Tambov, Yaroslavl regions, Krasnodar Territory, and the Republic of Adygea. Comments are given on morphology of the studied specimens and
openaire   +2 more sources

Current Status of Hilsa (Tenualosa ilisha) Fisheries in Bangladesh and Implications for Future Research and Development

Aquaculture, Fish and Fisheries, Volume 5, Issue 1, February 2025.
The hilsa shad (Tenualosa ilisha) is the single largest wild‐fish species in Bangladesh. Approximately 2% of the Bangladeshi population is engaged in hilsa fishing, contributing 1% to the national gross product. Yet, there are several knowledge gaps in hilsa fisheries. In this article, we conducted a systematic review and meta‐analysis of literature to
Md. Mehedi Alam, Mohammad Mahfujul Haque, Morena Santi, Md. Asadur Rahman, Neaz A. Hasan, Balaram Mahalder   +5 more
wiley   +1 more source

Epilithic algae from caves of the Krakowsko-Częstochowska Upland (Southern Poland)

Acta Societatis Botanicorum Poloniae, 2011
This paper describes the first study of algae assemblages in 20 caves in the Krakowsko-Częstochowska Upland (Southern Poland), in the period between 2005-2006.
Joanna Czerwik-Marcinkowska, Teresa Mrozińska   +1 more
doaj   +1 more source

? ? ??? ???? ?????? ???????? ???????? ?? ????? ????? ??? ????? ????????? ???? ??? ? ??.

مجلة علوم ذي قار, 2019
????? ??? ? ??? ??????? ?????? ????? ????? ?? ????? ????? ??? ????? ???????????? ??? ? ?? ???? ???? ??????? ?????? ?? ???? 3122 ?????? ??? 3123 . ??? ???? ??? ? ??? ??????? : 26 ???? ????? ??? 82 ????????? ?????????? ?? ??????? ??? ???? 84 ???? ????? ???
حسين يوسف الركابي
doaj  

Refurbishing the marine parasitoid order Pirsoniales with newly (re)described marine and freshwater free‐living predators

Journal of Eukaryotic Microbiology, Volume 71, Issue 6, November/December 2024.
Abstract Pirsoniales is a stramenopile order composed of marine parasitoids of diatoms with unique life cycle. Until recently, a single genus, Pirsonia, uniting six species, was known. The recent identification of new free‐living eukaryotrophic Pirsoniales Pirsonia chemainus, Feodosia pseudopoda, and Koktebelia satura changed our understanding of this ...
Kristina I. Prokina, Naoji Yubuki, Denis V. Tikhonenkov, Maria Christina Ciobanu, Purificación López‐García, David Moreira   +5 more
wiley   +1 more source

Life cycle and molecular phylogeny of Vaucheria piloboloides (Vaucheriales, Xanthophyceae) from Sado Island, Japan

Phycological Research, Volume 72, Issue 4, Page 258-265, October 2024.
SUMMARY The siphonous, yellow–green alga Vaucheria piloboloides (Vaucheriales, Xanthophyceae) is the type species of the section Piloboloideae and is widely reported worldwide. Despite its taxonomic importance and broad range distribution, its detailed life cycle and molecular phylogenetic position are unknown.
Masakazu Hoshino, Satoru Tadokoro, Shingo Akita, Shinya Uwai   +3 more
wiley   +1 more source

Let's talk about sex: Why reproductive systems matter for understanding algae

Journal of Phycology, Volume 60, Issue 3, Page 581-597, June 2024.
Abstract Sex is a crucial process that has molecular, genetic, cellular, organismal, and population‐level consequences for eukaryotic evolution. Eukaryotic life cycles are composed of alternating haploid and diploid phases but are constrained by the need to accommodate the phenotypes of these different phases.
Stacy A. Krueger‐Hadfield
wiley   +1 more source