PLANTS OF ILLINOIS. 



19 



lupuliformia, Sartwell. 



With the last. Peoria county, Brendel : Winne- 

 Bebb : Chicago. Babcock. 



L. 



C. &. S. 



S. 



Frequent. 

 Infrequent. 



N. 



squarrosa, 



Low grounds, from Henderson and Peoria coun- 

 - mthward. Common. 



stenolepis, Ton*. C. & S. 



Wet places, from Menard county southward. 



retrorsa, Schw. 



McHenry and Winnebago counties. Yasey, Bebb; 

 also in Wabash, Schneck. Probably rare, except 



at the north. 



gigaotea, Rudge. 



Wabash county, Schneck. 



utriculata, Boott. 



Swamps. 



raonile, Tuckerman. 



Swamps. 



Tuckermani, Boott. 



Wet places, from Hancock count}- northward. 



bullata, Schk. 



Hancock county, Mead. 



longirostris. Ton*. N. 



Rich woods, from Hancock county (Mead) north- 

 ward. Scarce. 



GR AMINE jE. 



LEERSIA 



Yirginica, Willd. 



Damp woods. Common. 



oryzoides, Swartz. 



Margins of streams and ponds. Common. 



lenticularis, Michx. C. & S. 



River banks, from Peoria and Henderson coun- 

 ties southward. 



ZIZAXIA 



aquatica, L. 



Margins of ponds and slough? 

 ALOPECURUS 



pratensis, L. 



YILFA 



aspera, Beau v. 



Dry hii.'s and barrens. 



vaginaeflora, Ton*. 



With the last. 



Yirginica, Beauv. 



Common. 



Common. 



Fulton county, Wolf. 

 Wood.) 



(Determined by Prof. A. 



SPOROBOLUS 



heterolepis, Gray. 



Dry prairies and barrens. Frequent. 



cryptandrus, Gray. X. 



Sandy river banks and barrens. Common along 

 the Mississippi at Oquawka ; near Chicago, Bab- 

 cock. Root perennial. 



AGROSTIS 



perennans, Tuckerm. 



Damp woods. Infrequent. 



scabra, Willd. 



Prairies and barrens. Common. 



vulgaris, With. 



Damp meadows. Common. 



alba, L. 



With the last. 



CIXXA 



arundinacea, L. 



Damp woods. 



var. pendula, Gray, 



Common. 



Peoria county. Brendel. 



penicillatus, L. 



Wet meadows, 



derson county 



Common near Oquawka, Hen- 

 Marion, Bebb. 



PHLEUM 



pratense, L. 



Fields, and escaped to roadsides. 



Common. 



Scarce. 



Common. 



N. 



Kankakee county. Hill ; Elgin, Kane co., Vasej 

 MUHLENBERGIA 



sobolifera, Trin. 



Open rocky woods. Infrequent. 



glomerata, Trin. C. & N. 



Bogs, from Menard county northward. 



Mexicana, Trin. 



Low grounds. Common. 



sylvatica, T. & G. 



Woods. Frequent. 



Willdenovii, Trin. 



Rocky woods. Common. 



diffusa, Sch reber. 



Open woods. Frequent. 



BRACHYELYTRUM 



aristatum, Beauv. 



Shaded rocky hillsides. Frequent. 



