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Seasonal Taxonomic Study of Attached Cyanophyceae Algae on Biological Treatment Pond Within Dura Refinery / Baghdad

open access: diamondTikrit Journal of Pure Science
A seasonal taxonomic study was conducted of Attached Cyanophyceae algae on biological treatment pond in Dura refinery at Baghdad city for three seasons (Summer, Autum 2020, Winter 2021). The current study recorded (41 species) belonging to (13 Genus) of
Buthaina A.H. Al-Magdamy   +2 more
doaj   +3 more sources

Cyanophyceae from Mauritius

open access: yesAntarctic Record, 1962
第5次南極観測隊がモーリシアス島から持ち帰った材料51本を基として検定の結果,29種,1品種のランソウ類を得た.これらの組成は流水域(汚染状態)-流水域(自然状態)-静水域の順で複雑になる傾向を示している.一般にモーリシアス島のランソウ類は貧弱である.個体数の多い種も少なく,Oscillatoria splendide, Phormidium bohneriなど,また分布域の比較的広い種もOscillatoria tenuis, Phormidium foveolarumなど ...
Ko MARUYAMA
doaj   +2 more sources

Freshwater Cyanophyceae from East Nepal

open access: diamondBangladesh Journal of Plant Taxonomy, 1970
A total 51 taxa of cyanophycean algae belonging to 28 genera have been enumerated from different lotic and lentic freshwater bodies of east Nepal during October, 2002 to June, 2004. Of these, 19 taxa were new additions to the cyanophycean flora of Nepal and 39 were new records for the study area.
Pradeep Kumar Misra, Shiva Kumar Rai
openaire   +2 more sources

Sobre la presencia de Nostoc commune var. flagelliforme (Nostocaceae, Cyanophyceae) en suelos arcillosos de regiones áridas del sureste español [PDF]

open access: hybrid, 2010
En este trabajo se describe la morfología, la ecología y la distribución de Nostoc commune var. flfl agelliforme (Berkeley & Curtis) Bornet & Flahault en zonas semiáridas y secas del sureste español y se discute su posición taxonómica; de hecho ...
Aboal-Sanjurjo, Marina   +2 more
core   +6 more sources

Micro-size plankton abundance and assemblages in the western North Pacific Subtropical Gyre under microscopic observation. [PDF]

open access: yesPLoS ONE, 2021
While primary productivity in the oligotrophic North Pacific Subtropical Gyre (NPSG) is changing, the micro-size plankton community has not been evaluated in the last 4 decades, prompting a re-evaluation. We collected samples over three years (2016-2018)
Taketoshi Kodama   +4 more
doaj   +2 more sources

Ecological and floristic characteristics of Cyanophyceae of Pryazovskyi National Nature Park

open access: diamondAgrology, 2020
The north-western coast of the Sea of Azov is a set of natural systems that are characterized by a high level of biological diversity, economic value and have a high recreational potential.
L. I. Arabadzhy-Tipenko
doaj   +3 more sources

The biology of Nodularia Cyanophyceae

open access: green, 2010
The genus Nodularia [Mertens in Juergens] Bornet et Flahault 1888 is considered with regard to its ecology, distribution, physiology and taxonomy. Ecology was studied by periodic sampling of organisms and monitoring environmental parameters in four saline ponds in the British Columbia interior, as well as by sampling a variety of brackish, marine and ...
Rick Nordin
openaire   +2 more sources

Caribbean brackish and freshwater Cyanophyceae

open access: green, 1960
Among the extensive collections of algae made by Dr P. Wagenaar Hummelinck (Utrecht) in the Antilles and adjacent regions during the years 1930, 1936, 1937, 1948—1949, 1955, a number of chiefly brackish, but also freshwater, Cyanophyceae were incorporated. This collection was kindly committed for study to the author. She is indebted to Dr F.
Joséphine Th. Koster
openaire   +3 more sources

CYANOPHYCEAE, EUGLENOPHYCEAE, CHLOROPHYCEAE, ZYGNEMATOPHYCEAE Y CHAROPHYCEAE EN ARROZALES DE CHILE CYANOPHYCEAE, EUGLENOPHYCEAE, CHLOROPHYCEAE, ZYGNEMATOPHYCEAE AND CHAROPHYCEAE IN CHILEAN RICE PADDIES

open access: goldGayana: Botanica, 2000
Se realizó un estudio taxonómico de ciertos grupos de algas en algunos arrozales de Chile provenientes de 15 localidades comprendidas entre la VI y VIII regiones. Se analizó un total de 31 muestras colectadas en enero de 1997. Se determinó un total de 40
Iris Pereira   +2 more
doaj   +1 more source

Phytoplankton Community and Nutrient Concentration in Jatigede Reservoir

open access: yesJurnal Ilmu Pertanian Indonesia, 2021
Jatigede reservoir is a new reservoir in West Java Province. There is not much information about phytoplankton and nutrients in this reservoir. The aim of the research was to study the relationship between phytoplankton community and nutrient in the ...
Randi Fitriadi   +2 more
doaj   +1 more source

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