96 



MICHIGAN FLOKA. 



Porcupine 

 Grass. 



Triple- 

 awned Gi'ass. 



Fresh-water 

 Cord-Grass. 



1460. spartea, Tria., not of Hook. 



Dry plains. S. Mich.— Wright Cat. ; Lansing— Bailej 

 of Woodard Lake, Ionia Co. (!); hills along Grand 1 



ARISTIDA 



1461. purpurascens, Poir. 



S. Mich.— Winch. Cat.; Flint; Macomb Co. 



SPARTINA 



1462. cynosuroides, Willd. 



Banks of rivers. 



Th. 



Macomb Co. ; shore 

 near Ionia. 



Infrequent. 



0. &s. 



Frequent. 



Muskit-Grass. 



Dog's-tail or 

 Wire-Grass. 



Tall Red-top. 



Diarrhena. 



Orchard 

 Grass. 



Kceleria. 



Eatonia. 

 Eatonia. 

 Eatonia. 



Melic-Grass. 



Rattlesnake- 

 Grass. 



BOUTELOUA 



1463. curtipendula, Gray. S. 



Dry plains. S. Mich.— Wright Cat. ; Macomb Co. Infrequent. 



ELEUSINE 



1464. Indica, Gaertn. 



Ionia Co. (!); Lansing and South Haven— Bailey; S. Mich.— Wright Cat. 



TRICUSPIS 



1465. seslerioides, Torr. S. 



S. Mich.— Wright Cat. 



GRAPHEPHORUM 



1466. melicoides, Beauv. Th. 



River banks, Macomb Co.; Flint; Hubbardston (!); Petoskey(l); Grand 

 Detour, Upper Michigan.— Prof. Porter. 



1467. melicoides, Beauv., var. major, Gray. 



Montcalm Co.(!); Macomb Co. 

 DIARRHENA 



1468. Americana, Beauv. S. 



S. Mich.— Wright Cat.; Flint; Hubbardston (!). Reaches its northern lim- 

 its in Ionia Co. Rare. 



DACTYLIS 



1469. glomerata, L. 



A valuable grass for pasture and hay; becoming naturalized. 

 KCELERIA 



1470. cristata, Pers. Th. 



Dry hills. Frequent. 



EATONIA 



1471. obtusata, Gray. 



S. E.— Wright Cat.; Flint; Hubbardston (!). Rare. 



1472. Pennsylvania, Gray. Th. 



Moist woods. Common. 



1473. Pennsylvanica, Gray, var. major, Torr. 



Flint; spikelets purplish-tinged at Petoskey (!). 

 MELICA 



1474. mutica, Walt. 



Macomb Co.— Dr. D. Cooley. 

 GLYCERIA 



1475. Canadensis, Trim 



Borders of marshes. S. W.— Winch. Cat.; Flint; Ionia Co.(!) 



