View PDF Identifiers Isolate 7068 Taxonomy Class Zygnematophyceae Genus Spirogyra Species sp. Synonyms (Name) Synonyms (Isolate) U. Washington FW670 Isolation Information Isolated By Isolation Date Collector Location Source U. Washington E.Duffield Apr. 1995 Specimen Details Size Medium Soilwater minus Calcium carbonate Salinity Growth Details Active y Clonal Comments INOCULUM: use pipette