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Zur Bestimmung einer rotenOscillatoria— ein Beitrag zur Variabilität vonOscillatoria rubescens D.C.
Authors:Dr Maria-Elisabeth Meffert  Dr G H Schwabe
Institution:1. Max-Planck-Institut für Limnologie Abt. Allgemeine Limnologie, August-Thienemann-Strasse 2, D-232, Pl?n, Holstein, BRD
Abstract:Summary For the purpose of determination a redOscillatoria species was after isolation cultivated and compared withO. rubescens (clones 51,Staub). Increase of trichoms and dry matter, length and diametre of trichoms and length of cells were measured; total volume of gas vacuoles and spectral absorption of the algal suspension between 380–730 nm were determined. The algae under discussion were attached to the speciesO. rubescens. Differences and accordances between the species studied andO. rubescens andO. prolifica as well, heterogeneity ofO. rubescens and variability of the characteristics ofO. rubescens are discussed.
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