Strain number NIES-221  
Phylum Chlorophyta  
Class Prasinophyceae  
Scientific name Pterosperma cristatum Schiller  
Synonym -----  
Former name  
Common name  
Locality (Date of collection) Harima-Nada, Seto Inland Sea, Japan (1983-02-**)  
Latitude / Longitude 34.661308 / 134.495801 
Habitat (Isolation source) Marine (Sediment)  
History < Suda, Shoichiro  
Isolator (Date of isolation) Suda, Shoichiro (1983-09-29)  
Identified by Inouye, Isao  
State of strain Subculture; Unialgal; Clonal; Axenic[2013 Dec]  
Culture condition
(Preculture condition)
Medium:  f/2ESM  
Temperature:  20 C
Light intensity:  13-16 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  1 M  
Gene information 18S rRNA ( AJ010407 )  
Cell size (min - max)  
Organization Unicellular; Flagellate 
Characteristics Red tide  
Other strain no. Other strain no. : H-88-1  
Remarks Fragile species to transportation stresses; Read and agree "How to order 4.1" 
Movie  
Reference
Alamsjah, M. A., Hirao, S., Ishibashi, F., Oda, T., Fujita, Y. 2008 Algicidal activity of polyunsaturated fatty acids derived from Ulva fasciata and U. pertusa (Ulvaceae, Chlorophyta) on phytoplankton. J. Appl. Phycol., 20, 713-720.
Keywords: Algicidal compound; Red tide phytoplankton; Ulva fasciata; Ulva pertusa
Strain(s): 137221251252254359369381462486 

Nakayama, T., Marin, B., Kranz, H. D., Surek, B., Huss, V. A. R., Inouye, I., Melkonian, M. 1998 The basal position of scaly green flagellates among the green algae (Chlorophyta) is revealed by analyses of nuclear-encoded SSU rRNA sequences. Protist, 149, 367-380.
Strain(s): 221251 
DOI: 10.1016/S1434-4610(98)70043-4

Marin, B., Melkonian, M. 1994 Flagellar hairs in prasinophytes (Chlorophyta): ultrastructure and distribution on the flagellar surface. J. Phycol., 30, 659-678.
Keywords: flagellar hairs; Mamiella; Mantoniella; Nephroselmis; Prasinophyceae; Pseudoscourfieldia; Pterosperma; Pyramimonas; Scherffelia; ultrastructure
Strain(s): 221483485 

Uye, S., Takamatsu, K. 1990 Feeding inter-actions between planktonic copepods and red-tide flagellates from Japanese coastal waters. Mar. Ecol. Prog. Ser., 59, 97-107.
Strain(s): 1215145221235251 

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