52 



CATALOGUE OF THE 



DANTHONIA 



spicata, Beauv. 



Dry grounds. Infrequent. 



TRISETUM 



palnstre, Ton. 



Illinois — Gray's Manual. 

 HOLCUS 



lanatus, L. 



Moist meadows. Adams county. Mead. 

 HIEROCHLOA 



borealis, R. & S. N. 



Wet prairies. Grundy county, Brendel ; and 

 northward. 



PHALARIS 



arundinacea, L. 



Wet plaees. 

 MILIUM 



effusum, L. 



Elgin, Kane county, Vasey. 



PASPALUM 



fluitans, Kunth. 



Swamps. St. Clair county, Brendel ; and south- 

 ward. 



Frequent. 



N. 



Walteriatmm, Schultes. 



St. Clair count}-, Brendel 



setaceum, Michx. C. & S. 



Sandy barrens. Kankakee county, Hill : and 

 southward. 



laeve, Michx. S. 



Damp grounds. Marion county, Bebb ; and 

 south wa rd. 



PANIC UM 



filiforme, L. 



C. & S. 



Sandy barrens, from Henderson county south- 

 ward. 



glabrum, Gaudin. 



Waste places. Common. 



saiiguinale, L. 



Common in cultivated grounds. 



anceps, Michx. C. & S. 



Low grounds. Peoria county, Brendel ; and 

 southward. 



agrostoides, Spreng. C. & S. 



Wet places, from Hancock county southward. 



proliferum, Lam. C. & S. 



River banks, damp fields, &c, from Henderson 

 county southward. 



ca pill are, L. 



Common in dry soil. 



autumnale, Bosc. 



Sandy prairies and barrens. Lee county, Vasey: 

 Kankakee, Hill : rather common from Hender- 

 son and Peoria to Menard ; and probably south- 

 ward. Root perennial ! 



virgatum, L. 



Low grounds. Common. 



latifolium, L. 



Rich woods. Frequent. 



clandestinum, L. 



Moist woods and open damp places. Frequent. 



microcarpon, Muhl. S. 



Woods. Marion county, Bebb ; and southward. 



pauciflorum, Ell. ? 



Prairies. Common. 



dichotomum, L. 



Dry or damp prairies and woods. Common. 



depauperatum, Muhl. 



Dry prairies and barrens. Common. 



Crus-galli, L. 



And var. hispidum. Damp grounds. Common. 

 SETARIA 



verticillata, Beauv. 



Cultivated grounds. Infrequent. 



glauca, Beauv. 



Common in gardens and fields. 



viridis, Beauv. 



Cultivated grounds. Frequent. 



CENCHRUS 



tribuloides, L. 



Sandy river banks. Too common in many lo- 

 calities. 



TRIPSACUM 



dactyloides, L. C. & S. 



Low grounds. Along Spoon River in Fulton 

 county, Mead : and southward. 



ERIANTHUS 



alopecuroides, Ell. S. 



Illinois — Gray's Manual. 



ANDROPOGON 



furcatus, Muhl. 



Prairies and barrens. Common. 



scopaiius, Michx. 



Dry prairies and barrens. Common. 



