24 FLORA OF c;KAN1) UAi'lDS. 



SETARIA lic'iuiv. IJuisTi.Y Foxtail Gkass. 



Lrd/tliDi-Hs Sc'lllc'clit. 



184. S. r.i.AiCA Beauv. I'oxtail. Pigeon-Grass. 

 C'oinnion in waste or cultivated j^^rouml. Jiily-Aiii;. 



185. S. Italica R. &> S. Millet. Hiiiiiiaiian (ir.isH. 

 Kscai)ecl cultivation. Jiily-Sej)t. 



186. S. viRinis Beauv. Green Foxtail. Bottle-Grass. 

 Fields and waste places; common. July-Sept. 



SPARTJNA Schreb. Cord or Mar.sii Grass. 

 1ST. S. cynosuroides Willd. Fresh-water Cord-Cirass. 

 Frequent in wet places. Aug.-Sept. 



SPOROBOLUS R. Br. Duoi'-skkd Grass. Rush-Grass. 



188. S. cryptandrus Gray. 



In dry sand at Pine Hill; scarce. Aug. -Sept. 



18^'. S. neglectus Nash. 



Sterile soil. Aug. -Sept. 



Especially common along dry sandy roadsides. 



190. S. vaginaeflorus (Torr.) AVood. 

 Dry sterile soil. Aug. -Sept. 



Cascade Springs along the Ada Road; along the "cart road," 

 north of Lamberton Lake. Abundant at these stations. 



STIPA L. Fkatiikr-Grass. 



I'.M. S. avenacea L. Fkatiikr-Grass. 

 Oak openings; abundant. May-Juiu;. 



1!»2. S. spartea Trin. Porcupine Grass. 



Dry soil along the D. G. TT. & M. Ry. June-July. 



ZIZANIA L. Watkr or Indian Rice. 

 103. Z. aquatica L. Indian Rice. Water Oats. 



Common in sliallow water of Grand River. Last of July-Aug. 



