| SAG Strain Number: | 612-2 |
| TAXONOMY |
| Genus: | Cosmarium |
| Species: | impressulum |
| Taxonomic position: | Streptophyta - Zygnematophyceae |
| Authority: | Elfving |
| Variety: | |
| Formerly called: | |
| Authentic: | no |
| Division: | Streptophyta |
| Class: | Zygnematophyceae |
| ORIGIN |
| General habitat: | freshwater |
| Climatic zone: | |
| Continent: | Europe |
| Country: | Czech Republic |
| Locality: | basin Bot. Gard. Univ. Prague |
| Lat. / Long. (Precision): | 50.071262 / 14.42197 (100m) View on Google Maps |
| Year: | 1925 |
| Isolated by: | V. Czurda |
| Strain number by isolator: | |
| Deposition by: | |
| Deposition date: | |
| CULTURE INFORMATION |
| Culture medium: | ESP Ag |
| Axenic: | axenic |
| Strain relatives: | CCAP 612/2; UTEX 299 |
| Agitation resistance: | yes |
| Special properties: | |
| CRYO |
| Cryopreservation: | low survival, standard 2-step protocol 5% DMSO regrowth on Agar |
| TEACHING |
| Recommended for teaching: | no |