Results 141 to 150 of about 1,000 (177)
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Issues of modern algology (Вопросы современной альгологии), 2022
The habitat conditions of algae Desmidales in the sphagnum bogs of the Khanty-Mansiysk Autonomous Okrug ‒ Yugra are analyzed. The results of studies of desmid algae found in the swamps of the region are presented, their spatial distribution is indicated.
Olga N. Skorobogatova, Anna S. Moskaleva
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The habitat conditions of algae Desmidales in the sphagnum bogs of the Khanty-Mansiysk Autonomous Okrug ‒ Yugra are analyzed. The results of studies of desmid algae found in the swamps of the region are presented, their spatial distribution is indicated.
Olga N. Skorobogatova, Anna S. Moskaleva
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African Journal of Aquatic Science, 2023
Prescottiella sudanensis is a rare, asymmetrical desmid currently known from only a few countries in equatorial Africa. During the present study, P. sudanensis cells were found in water samples from Vogel Pan located in the far north-eastern side of Namibia, thereby expanding the known geographical distribution of the species.
Janse van Vuuren, Sanet +1 more
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Prescottiella sudanensis is a rare, asymmetrical desmid currently known from only a few countries in equatorial Africa. During the present study, P. sudanensis cells were found in water samples from Vogel Pan located in the far north-eastern side of Namibia, thereby expanding the known geographical distribution of the species.
Janse van Vuuren, Sanet +1 more
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Diverzita a rozšíření druhového komplexu Euastrum humerosum / didelta (Desmidiales)
2018From 23 European and North American strains Euastrum humerosum/didelta species complex (Desmidiales) we have obtained 3 lineages in molecular marker trnGuuc group II intron. We did not acquire significant and homogenous results in SSU intron. It is probable that the lineages are very young.
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Journal of Phycology, 2002
AbstractThe conjugating green algae (Order Zygnematales and Desmidiales) are charophyceans, that is, they are among the green algae most closely related to land plants. Compared to the five other groups of charophyceans (Mesostigma, Klebsormidiales, Chlorokybales, Coleochaetales, Charales), the conjugating greens are by far the most diverse ...
R. M. McCourt +3 more
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AbstractThe conjugating green algae (Order Zygnematales and Desmidiales) are charophyceans, that is, they are among the green algae most closely related to land plants. Compared to the five other groups of charophyceans (Mesostigma, Klebsormidiales, Chlorokybales, Coleochaetales, Charales), the conjugating greens are by far the most diverse ...
R. M. McCourt +3 more
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THE GROWTH OF SELECTED DESMID (DESMIDIALES, CHLOROPHYTA) TAXA AT DIFFERENT CALCIUM AND PH LEVELS
American Journal of Botany, 1977The growth of clonal isolates of Closterium moniliferum and Cosmarium granatum from hard waters and Triploceras gracile from an acid bog was examined at two different levels of calcium and pH. Low pH and low calcium favored the growth of Triploceras, whereas Closterium grew equally well at both calcium levels but preferred the higher pH.
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The Journal of the Torrey Botanical Society, 2020
The New Jersey Pine Barrens (Pinelands) is the primary resource for the identification of many of the Zygnematophyceae described in the United States by Francis Wolle and published in early volumes of the Bulletin of the Torrey Botanical Club. Based on the current study, more than 1,100 algal species and infraspecific taxa exist in the Pinelands, which
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The New Jersey Pine Barrens (Pinelands) is the primary resource for the identification of many of the Zygnematophyceae described in the United States by Francis Wolle and published in early volumes of the Bulletin of the Torrey Botanical Club. Based on the current study, more than 1,100 algal species and infraspecific taxa exist in the Pinelands, which
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Alometrická diverzita a plasticita buněčných morfologií krásivek (Desmidiales, Zygnematophyceae)
2022If the proportions of two features of an organism change during its growth, their relationships can be described as allometry. The first partof this thesis quantifies the allometric relationship of semicellular perimeter and area of 11 species of unicellular microalgae from the genus Euastrum.
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2012
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?????????????????? ???????????????????? ???????????????????????? Desmidiales ???????? ???????? (??????????????, ????????, ????????????????) ?????????????? ?????????????????????????? ???????????????????? ??????????. ???????????????????? 132 ???????? Desmidiales, ?????????????????????????? ???????? ???????????????????? ?? 17 ??????????. ???? ?????? ??????
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Phytotaxa
This study investigates the morphology and distribution of infraspecific taxa of P. subcoronulatum. Research identified taxonomic issues and discrepancies in prior literature concerning morphological similarities among infraspecific taxa. The consolidation of two closely related taxa into a single variety, P. subcoronulatum var.
Levanets, Anatoliy +1 more
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This study investigates the morphology and distribution of infraspecific taxa of P. subcoronulatum. Research identified taxonomic issues and discrepancies in prior literature concerning morphological similarities among infraspecific taxa. The consolidation of two closely related taxa into a single variety, P. subcoronulatum var.
Levanets, Anatoliy +1 more
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Diversity of Desmidiales in freshwater systems of the Azores archipelago
2022Lorente, Beatriz +3 more
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