70 ARKIV Föll BOTANIK. BAND 2. N:0 2. 



7 s], C. ])uiictulatum Bréb. [7 s], C. Meneghini var. Braunii 

 f. Reinschii Istv. [7 s], Pleurotaenium Ehrenbergii (llalfs) 

 Delp. [7 s]. 



Bacillariales: Melosira graiiulata (Ehrenh.) llalfs [7 s], 

 Tetracyclus lacustris llalfs [2 — 5, 7 s], Tabellaria flocculosa 

 (Roth) Ktitz. [2 in, 3 h, 4 h, 5 m, 7 v], T. fenestrata (Lyngb.) 

 Kütz. [2 — ') h, 7 11], Fragilaria capucina Desiiiaz. [2 — 4 v. 

 7 v], Fr. virescens llalfs [7 v], Synedra lUna var. longissima 

 (W. Sm.) Brun [2 s, 3 v, 5 v], Microiieis minutissima (Kiitz.) 

 CleA'e [3 v], Naviciila radiosa Kiitz. [3 s, 5 s, 7 s], N. cryp- 

 tocephala Ktitz [7 v], (Tfumphonema constrictum Ehrenb. 

 [2 — 5 v, 7 s], (t. intricatuiii Kütz. [2 s], (x. parvulum Kiitz. 

 [3 s], (t. gracile var. aurituiii A. Br. [3 v], Gr. apicatum 

 Ehrenb. [7 s], Cymbella lanceolata Ehrenb. [2 v, 3 v], C. 

 cistula Hempr. [2 — h v], Encyonema caespitosnm Kiitz. [2 v]. 



B. Bo(l('n|>robeii, 



Sehisophyceac: Aphaiiothece microscopica Xaegeli [O s], 

 Coccochloris stagnina Sprengel [9 v], Lyngbya mucicola 

 Lemni. (== L. gloiophila Lemm.) [O v], Oscillatoria prinoeps 

 Vauch. [«) v, 10 h]. 



Chlorophyccae: Scenedesmus acutiformis Schröder [11 s]. 



Bacillariales: Melosira granulata (Ehrenb.) Ralfs [10 s, 

 11 v], do var. tenuis O. Müller [11 v], Mel. creniilata var. 

 aiubigua Grun. [11 v], do var. tennis (Kiitz.) (Irnn. [D s, 10 s], 

 Cyclotella Kiltzingiania Thw. [10 s], C. couita (Ehrenb.) Kütz. 

 [11 v], Tetracyclus lacustris llalfs [10 s]. Tabellaria flocculosa 

 (Roth) Kütz. [9 s, 10 s, 11 v], T. fenestrata (Lyngb.) Kiitz.. 

 [9 s, 11 v], Fragilaria capucina Desinaz. [11 ^'], Fr. construens 

 (Ehrenb.) (xrun. [9—11 v]. Fr. niutabilis (W. Sm.) (Irun. 

 [9 — 11 s], Synedra ITlna var. longissima (W. Sm.) Brun [11 v], 

 Asterionella gracillima (Hantzsch) Heib. [11 v], Pinnularia 

 viridis Nitzsch [10 s], P. nobilis Ehrenb. [11 s], Cxomphonema 

 acuminatum Ehrenb. [11 s], Cymbella cistula Hempr. [11 s], 

 C. lanceolata Ehrenb. [11 s]. Amphora ovalis Ktitz. [11 s], 

 Pleurosigma attenuatnm Ktitz. [11 s], Pl. Fasciola Ehrenb. 

 [10 s, 11 v], Nitzschia sigmoidea (Ehrenb.) W. Sm. [10 s], X. 

 subtilis (Ktitz.) Grun. [11 s], N. vitrea Norm. [11 s], Cyma- 

 topleura Solea var. apiculata Ralfs [9 s, 10 s], Surirella splendida 

 (Ehrenb.) Ktitz. [10 s, 11 v], S. biseriata (Ehrenb.) Bréb. [11 v]. 



