615 

 Table I (continued). 



BACILLARIACEAE. 



Tabellaria fenestrata (Lyngb.) Kiitz 



flocculosa (Kolli) Kiil: 



Fragilaria capucina Desm 



— construens (Ehrenb.) Gran 



Synedra ulna (Nitzsch) Ehrenb 



Asterionella formosa Ilass 



Surirella biseriata Bréb 



Melosira distans Kiitz 



— varians Ag 



Cyclotella radiosa Gran 



PERIDINIACEAE & FLAGELLAT A. 



Dinobryon divergens Imhof. 



Peridinium Willei Huitf.-Kaas 



umbonatum Stein 



Ceratium hirundella (O. F. Mu.ll.) Schrank 



Sorvaagsvatu 



26 / 8 

 18«)7 



+ 

 + 



IT 

 IT 



+ 



6 /7 



189!) 



r 

 CC 



r 

 rr 



+ 



6 /7 



1899 



+ 



CC 



rr 



rr 



+ 



cc 



+ 

 rr 



Table II. 



CHLOROPHYCEAE. 



Sphaerocystis Schroeteri Chodat 



Gloeocystis vesiculosa Nag 



Oocystis Någelii A. Br 



— spcc 



Crucigenia rectangularis (A. Br.) Chod. 

 Scenedesmus bijugatus (Turp.) Kiilz. . 



hystrix Lagerh 



quadricauda (Tarp.) Bréb. 



Pediastrum duplex Meyen 



Boryanum (Turp.) Menegh. 



Coelastrum cubicum Nag 



sphæricum Nag 



Raphidium Braunii Nag 



Polyedrium enorme (Ralfs) De Bari). . 



Tetraedron ret/ulme Kiilz 



Botrycoccus Braunii Kiilz 



Cosmarium Botrytis (Borg) Menegh... 



+ + 



rr 

 r 



rr 



IT 



rr 

 rr 



rr 



+ 



