BOTANY 



CHLOROPHYCEAE {continued) 

 Vaucheriaceae 



Vaucheria dichotoma, Lyngb. 



— Dillwynii, C. Ag. 



— geminata, Walz. 



— sessilis, Vauch. 



var. ornithocephala, C. Ag. 



CONFERVACEAE 



Cladophora crlspata, Kiltz. 



— glomerata, Kutz. i 



Oedogoniaceab 

 Oedogonium princeps, Harv. I 



Ulotrichaceae 

 Hormiscia bicolor, Cke. i 



CHARACEAE 



Chara aspera, Willd. 



— connivens, Braun. 



— contraria, Kutz. I 



— firagilis, Desv. 



— obtusa, Desv. 



— syncarpa, Chev. 



— vulgare, L. 6 

 Nitella flexilis, C. Ag. 6 



— opaca, C. Ag. 

 Tolypella glomerata, Leonh. 



DESMIDIACEAE 



Closterlum abruptum, G. West 



— acerosum, Ehr. 



— aciculare, T. West 



— angustum, Kutz 



— Cornu, Ehr. 



— costatum, Corda. 



— Dianae, Ehr. 



— didymotocum, Corda 



— Ehrenbergii, Menegh. 



— gracile, Br^b. 



— intermedium, Ralfs. 



— Jenneri, Ralfs. 



— Leiblinii, KUtz. 



— lineatum, Ehr. 



— Lunula, Nitzsch. 



— moniliferum, Ehr. 

 -7- parvnlum, NSg. 



— rostratum, Ehr. 



— setaceum, Ehr. 



— striolatum, Ehr. 

 Cosmarium cucumis, Ralfs. 



— granatum, Breb. 



var. subgranatum, Nordst. 



— Hammeri, Reinsch. 



— homalodermum, Nordst. 



— pachydermum, Lund. 



— Phaseolus, Br6b, 



— pseudopyramidatum, Lund. 



— pyramidatum, Brdb. 



— Ralfsii, Breb. 



— tinctum, Ralfs. 

 Cylindrocystis diplospora, Lund. 



DESMIDIACEAE {continued) 



Euastrum affine, Ralfs. 



— ansatum, Ralfs. 



— bidentatum, Nag. 



— binata, Ehr. 



f. hiascens, Gl. 

 f. secta, Turn. 



— crassum, Ktltz. 



— denticulatum, Gay 



— Didelta, Ralfs. 



— dubium, NSg. 



— elegans, Ktltz. 



— erosum, Lund. 



— gemmatum, Br6b. 



— humerosum, Ralfs. 



— inerme, Lund. 



— insigne, Hass. 



— insulare, Roy. 



— pectinatum, Breb. 



— rostratum, Ral6. 



— sinuosum, Lenorm. 

 Gonatozygon Brebissoni, De Bary 



— monotoenium, De Bary 

 Micrasterias denticulata, Br6b. 



— oscitans, Ralfs. 



var. mucronata, Wille. 



— papillifera, Br^b. 



— rotata, Ralfs. 



— truncata, Br6b. 



Netrium Digitus, Itzig. and Rothe. 



— oblongum, Ltltken 

 Penium curtum, Br6b. 



— cylindrum, Br^b. 



— didymocarpum, Lund. 



— Libellula, Nordst. 



— margaritaceum, Br^b. 



— minutum, Cleve. 



— navicula, Br6b. 



— truncatum, Br6b. 

 Pleurotaenium Ehrenbergii, De Bary 



— Trabecula, Nag. 

 Spirotaenia condensata, Breb. 

 Staurastrum pileolatum, Br^b. 

 Tetmemorus Brebissoni, Ralfs. 



— laevis, Ralfs. 



DIATOMACEAE 



Achnanthes brevipes, C. Ag. 



— longipes, C. Ag. 

 Amphipleura implexa, Br6b. 

 Ampbitetras antediluviana, Ehr. 

 Bacillaria paradoxa, Gmel. 

 Berkleya fragilis, Grev. 

 Biddulphia pulchella. Gray 

 Campylodiscus Ralfsii, W. Sm. 

 Diatoma vulgare, Berg. 

 Encyonema prostratum, Kiltz. 

 Eupodiscus Ralfsii, W. Sm. 

 Exilaria fasciculata, Grev. 



— fulgens, Grev. 

 Fragilaria capucina, Desn. 



— hyemalis, Lyngb. i, 8 

 Gomphomena truncatum, Ehr. I 

 Grammatophora marina, Kiltz. I, 6 



— serpentina, Kutz. i 



109 



