524 MINNESOTA BOTANICAL STUDIES. 



Arena striata Michx. Fl. Bor. Am. 1 : 73. 1803. 



Slate rocks. N. P. Junction; Lake Itasca. May, June. Nos. 

 101, 1026. 



Danthonia spicata (L.) Beauv. R. & S. Syst. 2 : 690. 1817. 

 Woods. Lake Itasca. June. No. 1117. 



Spartina cynosuroides (L.) Willd. Enum. 80. 1809. 

 Wet places. Center City. July. No. 671. 



Bouteloua hirsuta Lag. Var. Cienc y Litt. 2:Pt. 4. 141. 1805. 

 Sandy plains. Minneapolis. July. No. 577. 



Bouteloua hirsuta (Michx.) Torr. Emory Rep. 153. 1848. 

 Sterile hills. Minneapolis. July. No. 594. 



Phragmites pkragmites (L.) Karst. Deutsch. Fl. 379. 

 1880-83. 

 Wet shores. Center City. No. 940. 



Eragrostis pectinacea (Michx.) Steud. Syn. PL Gram. 272. 

 1855. 

 Sandy soil. Minneapolis. July. No. 570. 



Eragrostis major Host. Gram. Austr. 4:14. t. 2b. 1809. 

 Sandy soil. Brainerd. August. No. 864. 



Eragrostis hypnoides (Lam.) B. S. P. Prel. Cat. N. Y. 69. 



1888. 

 River banks. Aitkin county. August. No. 846. 



Koeleria cristata (L.) Pers. Syn. 1:97. 1805. 

 Sandy soil. Minneapolis. June. No. 313. 



Eaton i a pennsylvanica (D. C.) A. Gray. Man. Ed. 2. 558. 

 1856. 

 Wet places. Aitkin county. August. No. 818. 



Poa compressa L. Sp. PI. 69. 1753. 



Meadows and in sandy soil. Minneapolis. June, July. Nos. 

 264, 607. 



Poa debilis Torr. Fl. N. Y. 2:459. 1753. 

 Woodland swamps. Itasca lake. June. No. 1069. 



Poa nemoralis L. Sp. PI. 69. 1753. 

 Rocks. Thompson; Lake Itasca. July. Nos. 406, 1254. 



Poa nemoralis L. var. flrmula Host. Gram. Aust. 2:t. 71. 

 1804. 

 Rocks. Two Harbors. July. No. 439. 



