Strain number NIES-303  
Phylum Streptophyta  
Class Charophyceae  
Scientific name Penium margaritaceum (Ehrenberg) Brébisson ex Ralfs  
Synonym -----  
Former name  
Common name Desmid  
Locality (Date of collection) Tsukiyono Gunma Japan (1984-06-01)  
Latitude / Longitude  
Habitat (Isolation source) Freshwater (Ditch water)  
History < Kasai, Fumie  
Isolator (Date of isolation) Kasai, Fumie (1984-06-**)  
Identified by Kasai, Fumie  
State of strain Subculture; Unialgal; Clonal; Axenic[2013 Jan]  
Culture condition
(Preculture condition)
Medium:  C  
Temperature:  20 (25) C
Light intensity:  6-10 (15-19) µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  3 M (1 M)  
Gene information  
Cell size (min - max) 20 - 180 μm  
Other strain no. Other strain no. : 84-25-1  

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