;i2 



REPORT OF THE 



Porcupine Grass. 



EVesh-Water 



Cord-Grass. 



Huskit-grass. 



Wire-grass. 

 Tall Red-Top. 

 Dupontia. 

 Diarrhena. 

 Koeleria. 



Rattlesnake- 

 Grass. 



Reed Meadow- 

 Grass. 



iiOwSpear-Gras?. 



Sti| a spartea, Trin. [S.juncea — W.) 



S. Mich., (Wright). 



Aris' ida si ricta, Michx. 



S. Mich., (Wright). [] 



Aristida purpurasa , 



S. Mich., (Univ. Herb) 



Spartina cynosuroides, Wjlld. 



S. Mich., (Wright). 



Bouteloua curtipendula, Gray. (Atheropogon aplu- 

 dioidea—W.) 



S. Mich. (Wright). 



Elusine Indica, Gaertn. 



S. Mich. (Wright). 



Tricnspis seslerioides, Torr. 



S. W. (Wright). 



Dnpontia Cooleyi, Gray. 



Washington, Macomb Co., (Gray). 



Diarrhena Americana, Beauv. 



S. Mich. (Wright). 



Koeleria cristate, Pers. 



S. E. (Wright). 



Eatonia obtusata, Gray. (Kceleria truncata — IF.) 



S. E. (Wright). 



Eatonia Pennsylvania, Gray. {Kceleria Pennsyl- 

 vanica — W.) 



S. Mich. (Wright). 



Ghceria Canadensis. 



S. W. (Univ. Herb.) 



Glvceria elongata, Trin. 



Wet woods, (Gray.) 



Glvceria nerVata, Trin. (Poa nervata — W.) 



S. Mich. (Wright). 



Glyceria aqnatica, Smith. (Poa a^uatica, var. Amer* 

 icana — IF.) 



S. Mich., (Wright). 



Glvceria fluitans, R. Br. 



S. Mich. (Wright). 



Poa annua, L. 



Ann Arbor ; ?. E. (Wright). 



Poa debilis, Torr 



S. Michigan, (Univ. Herb). 



Poa sylvestris, Gray. 



S. Mich. (Univ. Herb). 



