Strain number NIES-820  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Dolichospermum smithii (Komárek) Wacklin, Hoffmann & Komárek  
Synonym Anabaena solitaria f. smithii Komarek 1958; Anabaena smithii (Komárek) M.Watanabe 1992  
Former name Anabaena smithii (Komárek) M.Watanabe  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Hirosaki, Aomori, Japan (1990-06-**)  
Latitude / Longitude  
Habitat (Isolation source) (Freshwater)  
History < Li, Renhui < TAC;  
Isolator (Date of isolation) Niiyama, Yuko (1990-06-**)  
Identified by Niiyama, Yuko  
State of strain Subculture; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  CT  
Temperature:  20 C
Light intensity:  9-15 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  2 M  
Gene information 16S rRNA ( AB551441 ) , rbcL ( AB551488 )  
Cell size (min - max)  
Organization Filamentous 
Characteristics Cyanobacterial water bloom (aoko) ; Planktonic  
Other strain no. Other strain no. : TAC 431 (A18)  
Remarks  
Movie  
Reference
Tuji, A., Niiyama, Y., Ichise, S. 2023 Distribution and phylogeny of Dolichospermum hangangense (Nostcales, Cyanobacteria) found in Japanese lakes and reservoirs. Bull. Natl. Mus. Nat. Sci., Ser. B, 49, 83-95.
Keywords: Dolichospermum circinale; Dolichospermum hangangense; distribution; phylogeny, Japan
Strain(s): 808088118208228231650165116801682168318771908 

Tuji, A. & Niiyama, Y. 2010 Phylogenetic study by the morphological and molecular analyses of Japanese planktonic Anabaena species. Bull. Natl. Mus. Nat. Sci., Ser. B, 36, 71-80.
Keywords: Anabaena; Anabaena oumiana; culture, Japan, morphology, planktonic; rbcL; rbcX; rDNA; Sphaerospermum oumianum (M. Watanabe) Tuji et Niiyama comb. nov.
Strain(s): 807808820822826163916421643164616511652165316571658166516671668167216731674167716781683169016931694169616971875187818801884188718911894189519041909192019211922192919311934193919421950 

Niiyama, Y. 1996 Morphology and systematics of Anabaena strains in National Science Museum. Jpn. J. Phycol. (Sôrui), 44, 1-8 (in Japanese with English summary).
Keywords: akinetes; algal strain; Anabaena; heterocytes; vegetative cells
Strain(s): 8088098108118128138148198208218228258268271639164016411652165316551670167116721673167716801695 

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