1909] 



Studier over naturforholdene i vestlandske fjorder. 



15 



Chætpceros similis Cl 



— socialis Laud 



teres Cl 



Cocconeis scutellum Ehrb 



Coscinodiscus centralis Ehrb 



— concinnus W. Sm. . 



lineatus Ehrb 



radiatus Ehrb 



stellaris Rop 



Coscinosira polychorda (Gran) Gran 



Dityliwm Brigfitwellii (West.) 



Eucampia grønlandica Cl. f. atlan- 



tica Gran 



Guinardia flaccida (Castr.) Perag.. 



Ryalodiscus stelliger Bail. 



Leptocylindricus danicus Cl 



?Navicula frigida Grun 



Nitzschia delicatissima Cl 



— insignis Greg 



— longissim,a (Bréb.) 



— seriata Cl 



Porosira glacialis (Grun.) Jørg\ . . . 

 Rhizosolenia alata Brightw 



— alata v. gracillima CL 

 færoeensis Ostenf. .••... 

 semispina Hens 



— Stolterfothii Perag'. . -. . 



Boperia tessellata Grun 



Sceletonema costatum (Grev.) 



Stauroneis aspera (Ehrb.) Cl 



Striatella unipunctata (Lyngb.) 



Surirella gemma Ehrb 



Thalassiosira decipiens (Grun.) Jørg 



gravida Cl 



Norden skoldii Cl 



Thalassiothrix longissima Cl. et Grun 

 — nitzschioides Grun. . , 



II, Peridiniales 

 (Dinofiagellata). 



Ceratiwn bucephalum Cl 



— fur ca (Ehrb.) Duj. . . . 



— fusus (Ehrb.) Duj 



— intermedium Jørg 



— lineatum (Ehrb.) Cl 



— longipes (BaiL) Cl 



— macroceros (Ehrb.) CL... 



— tripos (0. F. Mull.) Nitzsche 

 Dinophysisacuminata Clap. etLachm. 



— var. granulata 

 (Cl.) Jørg 



— acuta (Ehrb.) Jørg 



— norvegica Clap. et Lachm. 



+ 



+c 

 r 



r 

 r 



r+ 

 r 

 r 



+ 



+c 



r 

 r 



r+ 

 + 

 r 



+ 



+c 



+c 



c 



+ 



+c 





r+ 

 + 



c 



-fe 



+c 



+ 



+ 

 r 

 c 



+ 

 c 





r 



-fe 



r 



+ 

 r-f 



r 

 rr 



+ 

 rr 



r+ 



+ 



r 



c 

 r 



-fe 



r 



+c 

 r 

 r 

 r 

 r 



c 



r 



r-j- 



r 



r 



r 

 r+ 



r 



+ 



r 



+ 

 rr 



r 



+c 

 c 

 r 

 c 



rr 



r+ 

 r 



r 

 r 

 rr 



r-f 

 rr 



rr 



c 



+ 

 r 



