| SAG Strain Number: | 698-1a_XF |
| TAXONOMY |
| Genus: | Zygnema |
| Species: | cylindricum cf. |
| Taxonomic position: | Streptophyta - Zygnematophyceae |
| Authority: | Transeau |
| Variety: | |
| Formerly called: | Zygnema circumcarinatum Czurda; Zygnemopsis circumarcinata |
| Authentic: | no |
| Division: | Streptophyta |
| Class: | |
| ORIGIN |
| General habitat: | freshwater |
| Climatic zone: | |
| Continent: | Europe |
| Country: | Czech Republic |
| Locality: | Bohemia, ditch at meadow Poselteich (Poselský rybnik) near Hirschberg (Doksy), reisolate by X. Feng |
| Lat. / Long. (Precision): | 50.552702 / 14.669362 (800m) View on Google Maps |
| Year: | 1929 |
| Isolated by: | V. Czurda, reisolate by Xuehuan Feng |
| Strain number by isolator: | + strain, 698-1a_5_2 |
| Deposition by: | xenic material from MZCH (K. v. Schwartzenberg < X. Feng (resiolation) < SAG) |
| Deposition date: | 03.2023 |
| CULTURE INFORMATION |
| Culture medium: | MiEB12 Ag |
| Axenic: | no |
| Strain relatives: | only valid for original strain SAG 698-1a: CCAP 698/1A; UTEX 42; CAUP K 402a; Prague 208; M. Mix 241 |
| Agitation resistance: | not detected |
| Special properties: | strain probably mixed or mislabelled between 1985 and 2006; maybe identical to SAG 698-2 now; sequence data show that this strain belong rather to C. cylindricum than to C. circumcarinatum. Feng et al. 2021; NO known Nagoya Protocol restrictions for this strain; dioecious; + strain |
| |
| PUBLICATIONS |
| Publication: | Feng X. et al. (2024) Genomes of multicellular algal sisters to land plants illuminate signaling network evolution. Nat. Gen. 56:1018-1031 |
| CRYO |
| Cryopreservation: | |
| TEACHING |
| Recommended for teaching: | no |