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- Title
HORMOGONALES (CYANOPHYTA) DE LA LAGUNA EL GUANACO (LA PAMPA, ARGENTINA).
- Authors
Alvarez, Susana B.; Bazán, Graciela I.; Wenzel, María T.
- Abstract
Thirthy-four taxa of fresh-water Cyanophyta included in the Oscillatoriaceae, Nostocaceae, Microchaetaceae, Scytonemataceae and Rivulariaceae were identified. Six species, Arthrospira gomontiana Setch., Oscillatoria acuta Brühl et Biswas, Phormidium truncatum Lemmerm., Scytonema schmidtii Gomont, Homoeothrix gracilis (Hansg.) Komárek et Kovácik, Gloeotrichia rabenhorstii Bornet and one form, Oscillatoria salina Biswas f. mayor Desikachary are described and illustrated for the first time for Argentina. Among the remaining taxa, seven species previously reported for Argentina represent new records for La Pampa province. Ecological observations on habitat, as well as geographical distribution, are included.
- Subjects
ARGENTINA; CYANOBACTERIA; OSCILLATORIACEAE; NOSTOCACEAE; SCYTONEMATACEAE; BACTERIAL ecology; FRESH water
- Publication
Darwiniana, 2000, Vol 38, Issue 3/4, p279
- ISSN
0011-6793
- Publication type
Article