STATISTICS OF METASPERMAE. 
627 
Genera Represented in the Minnesota Valley.— Continued. 
NORTH AMERICA. 
NORTHERN 
BETRATROPIOME WESTERN HEMISPHERE. 
a eiaew bad quar slacade ahha Muhlenbergia ........ 
ALOPCCULUS sie stesccsaneciceersed [se staneeeg ve eea be orleans 
fist Ss dite ee gains eee ates Sporobolus............ 
GUN Ass. see eredtaieene 404 6 sisal Maron eetlp nes e's Gene ysis 
AMMONIA sj ssaiice cae 85.5 [aed vac sdedsre gis ee Savetesaaceenenie 
Jip ee Reeiaets seecerereeeeees| Bouteloua.....-... eee. 
Beckman Glawcce.ne sss davslacosed wean eset paneiemen 
SCOlOCHIO€’. cco suendensivce |sasenees owe dpostacaies 
PAnICUlaTi aha siccue vein secs | oe Soe pee ae ciy aurwlnaae 
COW ise ois elie $04.5 anes 
Tradescantia 
Pontederia 
Zigadenus............. 
Melanthium 
