Smith—Algae Found in Wisconsin Lakes. 
537 
Plankton; George, Meta and Waubesa Lakes. Along 
shore; Found, Rose and Rozen Lakes. 
Merismopedia punctata MEYEN, in Arch. f. Naturge- 
schichte, 5 (1839) Bd. 2, p. 67. Kiitzing, Tabulae Phycol. 
5 (1855) t. 38. 
Plankton; Big Bass Lake. Along shore; Minocqua Lake. 
Merismopedia tenuissimum LEMMERMANN, in 
Bot. Cent. 76 (1898) p. 154. Lemmermann, in Forschungsbr. 
a. d. Biol. Stat. zu Plan, 7 (1899) p. 132, t. 1, fig. 21. 
Along shore; Sunday and Waubesa Lakes. 
Merismopedia elegans A. BRAUN, in Kiitzing, Species 
Algarum (1849) p. 472. G. S. West, Brit. Freshw. Algae, 
(1904) p. 348, fig. 162G. 
Plankton; Green and Waubesa Lakes. 
Genus APHANOCAPSA Nageli 1849. 
Aphanocapsa rivularis (CARMICHAEL) RABEN- 
HORST, Flora Eur. Algarum, 2 (1865) p. 49. Palmella 
rivularis Carmichael, in Hooker, Brit. Flora, 2, pt. 1 (1834) 
p. 397. 
Plankton; Oconomowoc Lake. 
Aphanocapsa pulchra (KUTZING) RABENHORST, 
Flora Eur. Algarum, 2 (1865) p. 49. Palmella pulchra Kiit- 
zing, Species Algarum, (1849) p. 214. 
Plankton; Beaver, Harris, and Winnebago Lakes. Along 
shore; Old Taylor’s and Plum Lakes. 
Aphanocapsa Grevillei (HASSALL) RABENHORST, 
Flora Eur. Algarum, 2, (1865) p. 50. Coccochloris Grevillei 
Hassall, Brit. Freshw. Algae, (1845) p. 318, t. 78, figs. 7a-8. 
Plankton; Muskallonge and Silver Lakes. 
Genus DACTYLOCOCCOPSIS Hansgirg 1888. 
Dactylococcopsis raphidioides HANSGIRG, Prodr. 
d. Algenflora v. Bohmen, 2 (1892) p. 139, fig. 49a. 
Plankton; Mercer Lake. 
