| SAG Strain Number: | 612-11 |
| TAXONOMY |
| Genus: | Cosmarium |
| Species: | obtusatum |
| Taxonomic position: | Streptophyta - Zygnematophyceae |
| Authority: | Schmidle |
| Variety: | |
| Formerly called: | C. subtumidum |
| Authentic: | no |
| Division: | Streptophyta |
| Class: | Zygnematophyceae |
| ORIGIN |
| General habitat: | freshwater |
| Climatic zone: | |
| Continent: | Europe |
| Country: | former Czechoslovakia |
| Locality: | |
| Lat. / Long. (Precision): | |
| Year: | before 1939 |
| Isolated by: | K. Ondracek |
| Strain number by isolator: | 22, Prague 242 |
| Deposition by: | E.G. Pringsheim |
| Deposition date: | 1954 |
| CULTURE INFORMATION |
| Culture medium: | ESP Ag |
| Axenic: | axenic |
| Strain relatives: | CCAP 612/11 as C. subtumidum |
| Agitation resistance: | not detected |
| Special properties: | NO known Nagoya Protocol restrictions for this strain |
| CRYO |
| Cryopreservation: | low survival, standard 2-step protocol 5% DMSO |
| TEACHING |
| Recommended for teaching: | no |
