Strain number NIES-4389  
Phylum Chlorophyta  
Class Chlorophyceae  
Scientific name Tetrastrum staurogeniiforme (Schröder) Lemmermann  
Synonym Cohniella staurogeniiforme Schröder; Crucigenia staurogeniaeformis; Heterotypic synonyms; Crucigenia schroederi (Schmidle) Schmidle 1900; Staurogenia schroederi Schmidle 1900; Tetrastrum hortobagyi Hajdu 1975; Tetrastrum hortobagyi var. regulare Kirjakov & Vodeničarov 1986  
Former name  
Common name Green alga  
Locality (Date of collection) Lake Kasumigaura, Ibaraki, Japan (2014-06-11)  
Latitude / Longitude 36.03583333 / 140.40361111 
Habitat (Isolation source) Freshwater (Lake water)  
History < Sato, Mayumi  
Isolator (Date of isolation) Sato, Mayumi (2014-06-12)  
Identified by Yamaguchi, Haruyo  
State of strain Cryopreservation; Unialgal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  AF-6  
Temperature:  20 C
Light intensity:  4 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  2 M  
Gene information 18S rRNA ( LC535348 )  
Cell size (min - max)  
Organization  
Characteristics  
Other strain no. Other strain no. : isolation 64  
Remarks Cryopreserved 
Movie  
Related strain information
(Used in same reference)
Strain number Scientific name Common name Habitat (Isolation source) Characteristics
NIES-3912
Chlorella sp. Green alga   Freshwater (Lake water)  
NIES-4297
Oocystis sp. Green alga   Freshwater (Lake water)  
NIES-4279
Chlorella sp. Green alga   Freshwater (Lake water)  
NIES-4290
Lagerheimia genevensis Green alga   Freshwater (Lake water)  
NIES-3911
Chlorella sp. Green alga   Freshwater (Lake water)  
Reference
Mizobuchi, A., Handa, S., Tsubota, H. 2024 Detailed observations of the life history and phylogenetic placements of the freshwater green alga Oocystaenium elegans (Oocystaceae, Trebouxiophyceae), with an emended description. Phycol. Res. 72, 215-223.
Keywords: Eremosphaera; Japan; oogamy; receptive papilla; sexual reproduction
Strain(s): 382391139123919427942904297438946294630 
DOI: 10.1111/pre.12559

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