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understanding the common algal groups is the first step to identifying algae. Algae are classified into four major groups (palmer 1962): Blue-greens, greens, diatoms and Flagellates.
Blue-green algae are common in soil, in both salt and fresh water, and can grow over a wide range of temperatures. They have been found to form mats in Antarctic lakes under several meters of ice and are responsible for the beautiful colors of the hot springs at Yellowstone and elsewhere.
Further classification has however resulted in significant debate at higher taxonomic levels. * Initially, they were classified as blue-green algae because they possess chlorophyll and algal-like appearance.
20 Δεκ 2023 · Blue algae, also known as cyanobacteria, appears as a blue or green plant-like growth coating the surface of standing bodies of water such as lakes and ponds. Many species of cyanobacteria are highly toxic when ingested by mammals, including cats.
1 Ιαν 2015 · The species studied belong mainly to the following groups: green algae (11 genera of Chlorophyta and 7 genera of Charophyta), blue algae (7 genera of Cyanobacteria), brown algae (7 genera...
Green algae, blue-green algae, golden-brown algae, and diatoms, which are known as Chlorophyceae, Cyanophyceae, Chrysophyceae, Bacillariophyceae, and Eustigmatophyceae, are the traditional classifications of microalgae.
The classification of algae into taxonomic groups is based upon the same rules that are used for the classification of land plants, but the organization of groups of algae above the order level has changed substantially since 1960.
