Results 111 to 120 of about 572 (157)

Bioincrustations in the church of saint maria of piedigrotta (pizzo calabro, italy)

open access: yes, 2009
The work deals with the study of bioincrustations in a church close the sea. Microorganisms composing the bioincrustations were identified by using optical and electron microscopy, as well as by a molecular approach and a SEM microanalysis.
P. Caputo   +4 more
core  

(Chlorococcales, Chlorophyceae)

open access: yes, 1995
Kyoko Hatano, Keizo Maruyama
core   +1 more source

The fossil record and evolution of freshwater plants: A review

open access: yes
Palaeobotany applied to freshwater plants is an emerging field of palaeontology. Hydrophytic plants reveal evolutionary trends of their own, clearly distinct from those of the terrestrial and marine flora.
Martín-Closas, Carles
core  

(Chlorococcales, Chlorophyta)

open access: yes, 2014
Carola Hümmer   +4 more
core   +1 more source

New record of a rare neustonic green algae - Nautococcus Korschikov (Chlorococcales) in China

open access: yes, 1997
Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China   +1 more
core  
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A Morphological and Cytological Assessment of Paradoxia and Ankyra (Chlorococcales, Chlorophyceae)

Archiv Für Protistenkunde, 1988
Summary Six important features are examined: 1) The nature of the species, whether unicellular or coenobial, 2) the shape of the posterior pole of the cells, 3) the morphology of the anterior appendages, 4) the presence of bristles, 5) the morphology of the pyrenoid, 6) the type of mother cell disruption during sporulation.
Olivier L. Reymond, E. Hegewald
exaly   +5 more sources

Botryococcus canadensis, spec, nova (chlorophyceae, chlorococcales)

Archiv Für Protistenkunde, 1991
Summary A new representative of the genus Botryococcus Kutz ., B. canadensis, is described and figured from the plankton of South Indian Lakes, C-Canada. Main diagnostic features and the position of the species within the genus are discussed.
exaly   +2 more sources

The genus Neochloris Starr (Chlorophyceae, Chlorococcales)

open access: yesPhycologia, 1973
Abstract Study and culture of five isolates of the genus Neochloris revealed three previously undescribed species. A morphological key to all current species of Neochloris as cultured under standard conditions is provided. Supplementary growth patterns and physiological attributes are reported.
Patricia A. Archibald
openaire   +2 more sources

Polymorphism in gloeotaenium (Chlorococcales, Chlorophyceae)

Hydrobiologia, 1981
Morphological variations of Gloeotaenium loitlesbergarianum Hansgirg were studied both in cultures and in nature. In cultures, the alga exhibits considerable variation in the number of cells per colony, ranging from unicells to colonies with more than four cells. The characteristic band was also absent in cultures.
P. V. Devi Prasad, Y. B. K. Chowdary
openaire   +1 more source

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