6%) belong to Chlorophyceae
(green algae) and Bacillariophyceae (diatom) respectively, 6 (17.
We identified 35 items, of which 18 were algae from the Class Rhodophyceae, 10 were Chlorophyceae
and six were Phaeophyceae (Table I).
1) were studied in eighteen different macroalge belonging to three different species such as Chlorophyceae
, Phaeophyceae and Rhodophyceae.
, Characium, Desmodesmus and Scenedesmus were the best represented (Table 1).
was observed to be the most dominant class but Bacillariophyceae was found to be abundant, quantitatively.
Species Richness was 31, with classes Florideophyceae constituting 10 species, Phaeophyceae 9 species, and Chlorophyceae
Pyrenomonadales Chroomonadaceae Chroomonas acuta (Utermothl) Pyrenomonadaceae Rhodomonas minuta (Skuja) EUGLENOPHYTA Euglenophyceae Euglenales Euglenaceae Euglena elastica (Presch) CHLOROPHYTA Chlorophyceae
Chlorococcales Chlorellaceae Ankistrodesmus fractus (Brunn) A.
Evolution of phytoplankton main groups in the overlying water of the Pont-Rouge Pond: Cyanophyceae, Chlorophyceae
, Diatoms, Chromophyceae (without Diatoms), Pyrrhophyceae and others (included Eunlenophyceae and undetermined species)
As to chlorophyceae
, the levels found in the intensive cultivation obtained the highest results, approximately 16,000 cel.
Among the phytoplankton groups, Chlorophyceae
was the most dominant group in all the treatments followed by Bacillariophyceae, Cyanophyceae and Euglenophyceae.
He investigated phytoplankton structure and density, and reported that members of Chlorophyceae
were the most common species (42 spp.
Cyanophyceae, Cryptophyceae, and Chlorophyceae
were characteristic of Lake Poppalijarvi, and Chrysophyceae and Cryptophyceae of Lake Kento, but Diatomophyceae and Dinophyceae of the reference lake (Fig.