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



Plate 



Diploneis decipiens n. sp 1 



— decipiens n. sp. v. parallela n. var 1 



— dornblittensis (Grux) 



— dornblittensis Gkvn) v. subconstricta A. Cl 



— Entomon (Ehb.) A. S 1 



— litoralia (Donk) f. hybrida 



— major Cl 



— major Cl. v. cuneata n. var 



— Mauleri Brcn 



— Smithii (Bréb.) 



— Smithii (Bréb.) v. permagna n. var 1 



— Smithii (Bréb.) v. rhombica n. var 1 



— splendida (Greg.) 



— subcincta (A. S.) 



Encyonema; see Cymbella 



Entogonia sp.? 3 



Epithemia Hyndmannii W. Sil 3 



Eunotia Arcus Ehb. v. plicata Br. &: Hkrib 



— Clevei Grux 3 



— flexuosa Kltz 



Fragilaria aret ica Grun 



— mutabilis (W. Sm.) v. elliptica Schum/, Carlss. . . . 



— mutabilis (W. Sm.) v. lancettula (Schttm.) Hrsx. ... 4 



— parasitica (W. Sm.) Grux 



— producta Lagst 4 



Gomphonema exiguum Kutz. v. septentrionale (0str.) . . 



— geminatum Ag I 



— septentrionale östr 



Grammatophora arctica Cl 



— areuata Ehb 3 



— hyalina n. sp. 



— islandica Grun 



— marina (Lyngb.) Kutz. v. macilenta W. Sm 



— oceanica Ehb. v. macilenta subtilis? 0STR 



— Sagitta n. sp -1 



Gyrosigma Fasciola (Ehb. 



Hyalodiscus stelliger Bail 



Libellus? septentrionalis östr 



Licmophora sp 



Mastogloia elliptica Ag. f. major 



— exigua Lewis v. rostellata n. var i 



Melosira [crenulata Kutz. var.?, laevia Grux 



— distans Kutz. 



— islandica O. M. subsp. helvetica O. M 



— italioa Kriz. subsp. subarctica O. M 



— Westii W. Sm 



Xavicula abrupta (Greg.) 



— ammophila Grun. v. intermedia Grux 4 



