584 MINNESOTA BOTANICAL STUDIES. 



only three bristles, two on the edges of the achene where the 

 convex and concave sides meet and a shorter one on the slightly 

 concave side. (See Plate XXX. f. 1. culm; /. 2. inflorescence; 

 / 3. achene x. 33. ) 



Collected in shallow water of lake Mora, Kanabec county, 

 Minn. (E. P. S., July, 1892); in ponds near Milaca, Minn. (E. P. 

 S., July, 1892); in shallow water at Battle lake, Otter Tail 

 county, Minn. (E. P. S., August, 1892); near Pipestone, Minn. 

 (Max Menzel, July, 1895). 



Scirpus pauciflora Lightf. Fl. Scot. 543. t. 6. 1777. 



Not previously reported from Minnesota, but mentioned in 

 Upham's catalogue as occurring in Canada and in the Red river 

 valley. 



Collected at Knife river, Minn. (E. P. S., June, 1893). 



Carex arctata Boott. var. faxoni Bailey. Bot. Gaz. 

 13:87. 1888 

 Hitherto reported from Minnesota as occurring in the ex- 

 treme northern part of the state (Bailey). Collected also near 

 Two Harbors, Minn. (E. P. S., July, 1893). 



Carex assiniboiiiensis W. Boott. Bot. Gaz. 9:91. 1884. 

 Not previously reported from the United States. 

 Collected near Garrison, Crow Wing county, on the shores of 

 Mille Lacs lake, Minn. (E. P. S., June, 1892). 



Carex deflexa Hornem. Plantel. ed. 3. 1: 933. 1821. 

 Not previously reported from Minnesota. 

 Collected near Highland, Lake county, Minn. (E. P. S., June, 

 1893). 



Carex peduneulata Muhl. Willd. Sp. PI. 4:222. 1805. 

 Hitherto reported from Blue Earth county, Minn. (Leiberg). 

 Collected also at Tower, Minn. (E. P. S., June, 1893); and at 

 Encampment, Lake county, Minn. (E. P. 8., June, 1893). 



Carex teretiuscula Goodn. var. ramosa Boott. 111. 145. 

 1867. 

 Not previously reported from Minnesota, but collected at 

 Armstrong. Emmet county, Iowa (Gratty). Collected on dry 

 ground in Ramsey county, Minn. (E. P. S., May. 1895). 



