1 94 PROVASOL1 [CHAP. 8 



Table VIII 

 Vitamin Requirements of Marine Algae" 



Species B12 Thiamine Biotin 



Chlorophyceae 



Dunaliella salina, D. primolecta, D. euchlora, D. viridis, 

 Nannochloris atomus, N. oculata, Pilinia sp., Platymonas 

 sp., Prasiola stipitata, Stephanoptera gracilis, Stichococcus 

 cylindricus b 



Stichococcus cylindricus b , Platymonas tetrathele 



Brachiomonas submarina, Pyramimonas inconstans 



B ACILLARIOPH Y CE AE 



Amphora coffaeiformis, b Navicula sp., N. incerta, N. 

 menisculus, Nitzschia putrida, N. annularis var. affinis, N. 

 fdiformis, N. frustidum, b N. hybridaeformis, N. laevis, N. 

 curvilineata, N. marginata, N. obtusa var. scalpelliformis, 

 N. aff. ovalis, Phaeodactylum tricornutum, Stauroneis am- 

 phoroides. O O O 



Achnanthes brevipes, Amphora per pus ilia (coffaeiformis?) 



A. coffaeiformis, b A. lineolata, Cyclotella sp., Nitzschia 



frustulum, b N. ovalis, N. punctata, Synedra affinis, Skeleto- 



nema costatum, Stephanopyxis turris R O O 



Amphipleura rutilans, Amphora coffaeiformis, b Nitzschia 



closterium b R R O 



Amphiprora paludosa, var. duplex. Amphora coffaeiformis, b 



Nitzschia closterium b < > R O 



Chrysophyceae 



Stichochrysis immobilis 



Hymenomonas carter ae 



Pleurochrysis scherffelii 



Hymenomonas elongata, Isochrysis galbana, Microglena 



arenicola, Monochrysis lutheri, Prymnesium parvum R H O 



Cryptophyceae 



Hemiselmis virescens, Rhodomonas sp. (10 strains) R R C) 



Rhodomonas lens S R O 



DlNOPHYCEAE 



Exuviaella cassubica, Glenodinium foliaceum, Gonyauku>: 

 polyhedra, Gymnodinium splendens, Gyrodinium califomi- 

 cum, G. resplendens, G. uncatenum, Peridinium balticum, 

 P. chattoni, P. trochoideum R O O 



Amphidinium klebsii, A. rhynchocephalum, Gynmodinium 



brc re. Oxyrrhis marina R R R 



Gyrodinium cohnii ( > >S -K c R 



