Lunotia divdon, 
Fragilaria virescens, 
Tetracyclus lacustris, 
Melosira nivalis, italica (orichalcea), 
Surirella splendida , 
Nitzschia sigmoidea, 
Cymbella cuspidata, gracilis, 
Cocconema cistula, lanceolatum, 
Gomphonema subramosum Ag. (clavatum Elienb. ), capita- 
>» acuminatum (c. var. mustela), - 
Navicula microstoma, gracillima, hemiptera,. sätt é 
nobilis, Tabellaria, cardinalis, 
Stauroneis phenicenteron, gracilis, lanceolata, äs ren 
tu 
S 
— phala. 
; Preter has species a pA rkbisann danois fnimadsedi 
3 Tabellariam fenestratam et flocculosam atque rarius Naviculam 
— Ievissimam. Frequentissime e supra allatis occurrunt: Melosira 
— orichalcea, Navicula major, nobilis, viridis, Tetracyclus, Stauro- 
— neis phenicenteron, Fragilaria. 
Specimen IX. — Limus Diatomaceus e Pellijärvi prope 
canalem Saima. 
Eunotia tetraodon, pentaglyphis, pentodon, 
Melosira orichalcea, 
Nitzschia amphioxys Sm., 
Achnantidium flexellum Bréb., 
Gomphonema intricatum, capitatum, 
3 Navicula amphioxys, spherophora, bacillum, viridis, major, 
| nobilis , nodosa. 
É Specimen hoc valde impurum et modo raras continens lo- 
3 ricas Diatomaceas, et ceteris frequentius fragmenta Navicule ma- 
— doris et nobilis. 
