Smith—Algae Found in Wisconsin Lakes. 
545 
Genus BOTRYOCOCCUS Kiitzing 1849. 
Botryoccus Braunii KUTZING, Species Algarum, 
(1849) p. 892. Rabenhorst, Flora Eur. Algarum 3 (1868) 
p. 43, p. 8, fig. 14. 
Plankton; Clear and Waubesa Lakes. 
Sub-family GLOEOCYSTIDEAE 
Genus GLOEOCYSTIS N&geli 1849. 
Gloeocystis gigas (KUTZING) LAGERHEIM, in 
Ofvers. Kgl. Vet.-Ak. Fohr. 40, No. 2 (1883) p. 63. G. S. 
West, Brit. Freshw. Algae (1904) p. 245, figs. 113f-113h. 
Protococcus gigas KUTZING, Phycol. Germ. (1845) p. 145. 
Plankton; Mendota and Oconomowoc Lakes. Along 
shore; Lake Kegonsa. 
Genus PALMODICTYON Kiitzing 1845. 
Palmodictyon viride KUTZING, Phycol. Germ. (1845) 
p. 155. G. S. West, Brit. Freshw. Algae, (1904) p. 247, fig. 
115. 
Along shore; Otter Lake. 
Family PLEUROCOCCACEAE 
Genus TROCHISCIA Kiitzing 1845. 
Trochiscia sporoides (REINSCH) HANSGIRG, in 
Hedwigia, 27 (1888) p. 129. Acanthococcus sporoides Reinsch, 
in Ber. d. D. bot. Ges. 4 (1886) p. 242, t. 12, figs. 24a-24b. 
Along shore; Devil’s Lake. 
Trochiscia reticularis (REINSCH) HANSGIRG, in 
Hedwigia, 27 (1888) p. 129. Acanthococcus reticularis 
Reinsch, in Ber. d. D. bot. Ges. 4 (1886) p. 241, t. 11. figs. 
12, 14. 
Along shore; Devil’s Lake. 
Genus GLOEOTAENIUM Hansgirg 1890. 
Gloeotaenium Loitlesbergerianum HANSGIRG, in 
Sitzbr. d. k. bohm. Ges. d. Wiss. in Prag, Jahrgang 1890 
