Results 131 to 140 of about 1,124 (174)
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The Nature of Pseudovacuoles in Cyanophyceae
Nature, 1966THE nature of the pseudovacuoles, or gas vacuoles, which occur in bacteria and Cyanophyceae, is still enigmatic, although a number of reviews have been devoted to them.
E G Pringsheim
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Unique response of Cyanophyceae to copper
Journal of Applied Phycology, 1990A study was made of the tolerance to Cu of 11 strains of Cyanophyceae and 7 strains of eukaryotes. These had all been tested within 6 months after isolation for their photosynthetic activity when exposed to Cu (Takamuraet al., 1989) and had repeatedly been subcultured in the medium without Cu for 2 years.
Noriko Takamura +2 more
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The genusGeitleria (cyanophyceae) in a Bahamian cave
Schweizerische Zeitschrift für Hydrologie, 1981The atmophytic calcifying blue-green algaGeitleria calcarea is reported from the damp limestone walls of a cave on Long Island, Bahamas. Numerous bats and insects inhabited the dimly-lighted, warm, humid cave.
Joseph S. Davis, David G. Rands
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On the validity of the genusDactylococcopsis (Cyanophyceae)
�sterreichische Botanische Zeitschrift, 1969The genusDactylococcopsis Hansg. 1888 (Cyanophyceae) is based on the typeD. rupestris, which was later identified as a green algae. Most of the many species described later were also placed to other groups of algae. Several authors even doubted about the existence of the genus.
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The biology of Nodularia Cyanophyceae
2010The 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 ...
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LIGHT REACTION SYSTEMS IN CYANOPHYCEAE*
Photochemistry and Photobiology, 1965Abstract— In the blue green algae, Phormidium uncinatum and Ph. autumnale, movement in the dark is arrested by 2 × 10‐‐4 M DCPIP†, whereas photokinesis, i.e. the acceleration of the movement by light, is not markedly impaired. Thus at this concentration movement occurs in the light, but not in the dark.
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Planta, 2014
The Cyanophyceae are shown not to be so well understood as might be expected. Their mode of development and reproduction, and their liability to modification cannot be comprehended without clone cultures. The lack of knowledge affects taxonomy as much as physiology.A few examples demonstrate deviations from generally accepted ideas.
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The Cyanophyceae are shown not to be so well understood as might be expected. Their mode of development and reproduction, and their liability to modification cannot be comprehended without clone cultures. The lack of knowledge affects taxonomy as much as physiology.A few examples demonstrate deviations from generally accepted ideas.
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Systematics and Evolution of the Cyanobacteria (Cyanophyceae)
2000The last detailed report on the progress in the area of systematics and evolution of cyanobacteria was included as a special paragraph in a review on the systematics and evolution of algae, covering the period 1988-May 1990 (Melkonian 1991; Progress in Botany 52:273–276). In his 1996 review on algal systematics and evolution (Prog. Bot.
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