232 MINNESOTA BOTANICAL STUDIES. 



330. Cladophora declinata Kg. var. fluitans (Kg.) Hansg. 

 Prodr. n. 115. 1886-88. 

 Minneapolis. August 7, 1894. Coll. A. P. Anderson. 



131. Cladophora canicularis (Roth) Kg. Phyc. germ, 214. 



1845. 

 Minneapolis. July 6, 1894. 



132. Pithophora kewensis Wittr. On the Devel. and Syst. 



Arrang. of the Pithoph. 52. 1877. 

 In tanks in greenhouse, Minneapolis. November 23, 

 1894. 



TAUCHERIACEAE (Gray) Dumort. Comm. Bot. 71. 1822. 



133. Taiicheria dichotoma (Linn.) Ag. Syn. Alg. Scand. 



47. 1817. 

 Minneapolis. August 3, 1894. 



134. Yaucheria ornithocephala Ag. Spec. Alg. 467. 1821. 



Purgatory creek, Eden Prairie, Hennepin county. 

 July 11, 1894. 



135. Yauclieria dillwynii (Web. and Mohr) Ag. Syst. Alg. 



173. 1824. 

 Near Lake Calhoun, Hennepin county. May 7, 1894. 



136. Yaucheria sessilis (Vauch.) DC. Fl. Fr. 2 : 63. 1805. 

 Second creek. Lake City, Wabasha county. Septem- 

 ber 4, 1894. 



137. Vaucheria geminata (Vauch.) DC. var. racemosa 



Walz. in Pringsh. Jahrb. 5 : 147. 1866. 

 Minneapolis. May 28, 1894. 

 Purgatory Creek, Eden Prairie, Hennepin County. 



July 11, 1894. 



138. Yaucheria terrestris Lyngb. Hydroph. 77. 1819. 

 Minneapolis. August 3, 1894. Coll. A. P. Anderson. 



HYDROGASTRACEAE (Endl.) Rabenh. Fl. Eur. Algar. 

 3 : 265. 1868. 



139. Botrydiuni granulalum (Linn.) Grev. Alg. Brit. 1830. 



Lake City, Wabasha county. Sept. 4, 1894. 

 Twin lakes, Hennepin county. Oct. 15, 1894. 



PALMELLACEAE (Decne.) Naeg. em. De Toni, Syll. Alg. 

 1 : 559. 1889. 



