A. CLEVE-EULER, DIAT. FLORA OF FINLAND. 71 



The number of species and varieties, mentioned in this 

 paper as discovered in Finland after the publication of Cleve's 

 Diatoms of Finland, amounts to 268, or 187 species and 81 

 varieties besides, among which 28 species and 36 varieties 

 have been now described for the first time. 



List of Literature referred to in this paper. 



Abbreviations: 



Briin D. Esp. nouv. — Buun, J., Diatomées Espéces nouvelles, ma- 

 rines, fossiles ou pelagiques. — Mém. Soc. de 

 Phys. & d'Hist. nat. de Geneve, 1891. 



A. Cl. Lule Lprnli I). — Cleve, Astrid, On recent Freshwater Dia- 

 toms from Lule Lappmark in Sweden. — Bih. 

 K. Vet.-Ak. Handl. Bd 21, III, n:o 2, Stock- 

 holm 1895. 



A. CI. Cyd. hod. — Cleve-Euler, Astrid, Cyclotella bodanica i Ancy- 

 lus-sjön. Skattmansö-profilen ännu en gång. — 

 Geol. För. Förh. Bd 33, b. 6, Stockholm 1911. 



A. Cl. Pleom. Melosira. — Cleve-Euler, Astrid, Das Bacillariaceen- 

 Plankton in Gewässern bei Stockholm II, Zur 

 Morphologie und Biologie einer pleomorphen 

 Melosira. — Arch. f. Hydrobiol. Bd 7, 1911 

 —1912. 



Cleve D. Spetsh. — Cleve, P. T., Diatomacéer från Spetsbergen. — 

 Öfv. K. Vet.-Ak. Förh. 1864, n:o 10. 



Cleve Sv. norska Diät. — Cleve, P. T., Svenska och Norska Diato- 

 macéer. — Öfv. K. Vet.-Ak. Förh. 1868, n:o 3. 



Cleve Diaf. Arcf. Sea. — Cleve, P, T., On diatoms from the Arctic 

 Sea. — Bih. K. Vet.-Ak. Handl. Bd 1, n:o 13, 

 Stockholm 1873. 



Cleve N. E. D. — Cleve, P. T., On some new and little known 

 Diatoms. — K. Sv. Vet.-Ak. Handl. Bd 18, 

 n:o 5. Stockholm 1880. 



Cleve, Vega-Exp. — Cleve, P. T., Diatoms collected during the Ex- 

 pedition of the Vega, Vega-Exp. Vet. Arb. Bd 

 HI, Stockholm 1883. 



Cleve, Biat. of Finl. — Cleve, P. T., The Diatoms of Finland, Acta 

 Soc. pro Fauna et Flora Fennica VIII, n:o 2, 

 Helsingfors 1891. 



Cleve, Syn. Nav. D. — Cleve, P. T., Svnopsis of the Xaviculoid 

 Diatoms I— II. — K. Sv. Vet.-Ak. Handl. Bd 

 26, n:o 2, Bd 27, n:o 3, Stockholm 1894— 

 1895. 



