Strain number NIES-4315  
Phylum Streptophyta  
Class Zygnematophyceae  
Scientific name Spirogyra semiornata C.-C.Jao  
Synonym  
Former name  
Common name Desmid  
Locality (Date of collection) Kamanuma, Kamogawa, Chiba, Japan (2017-02-28)  
Latitude / Longitude 35.13422222 / 139.98347222 
Habitat (Isolation source) Freshwater (Paddy water)  
History < Takano, Tomoyuki; Nozaki, Hisayoshi  
Isolator (Date of isolation) Takano, Tomoyuki (2017-03-01)  
Identified by Takano, Tomoyuki  
State of strain Subculture; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  C  
Temperature:  20 C
Light intensity:  20 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  1 M  
Gene information rbcL ( MK558116 ) , atpB ( MK558144 )  
Cell size (min - max)  
Organization Unbranched flaments 
Characteristics  
Other strain no. Other strain no. : chiA304  
Remarks  
Movie  
Related strain information
(Large number of orders and same genus or species)
Related strain information
(Used in same reference)
Strain number Scientific name Common name Habitat (Isolation source) Characteristics
NIES-4309
Spirogyra majuscula Desmid   Freshwater (Pond water)  
NIES-4307
Spirogyra longata Desmid   Freshwater (Water)  
NIES-4302
Spirogyra chungkingensis Desmid   Freshwater (Pond Water)  
NIES-4310
Spirogyra minuticrassoidea Desmid   Freshwater (Pond water)  
NIES-4311
Spirogyra mirabilis Desmid   Freshwater (Paddy water)  
Reference
Takano, T., Higuchi, S., Ikegaya ,H., Matsuzaki, R., Kawachi, M., Takahashi, F., Nozaki, H. 2019 Identification of 13 Spirogyra species (Zygnemataceae) by traits of sexual reproduction induced under laboratory culture conditions. Sci Rep, 9, 7458 (article ID).
Strain(s): 430243034304430543064307430843094310431143124313431443154316 
PubMed: 31123266
DOI: 10.1038/s41598-019-43454-6

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