18 



LIST OP GRASSES. 



Common Name. 



I 



Southern Bent, .... 

 Annual Beard Grass, . 

 Wood-reed Grass, . . . 



Drooping-reed Grass, , 



Awnless Muhlenbergia, 



Clustering Muhlenbergia, 



Mexican Muhlenbergia, 



Sylvan Muhlenbergia, . 



Willdenow's Muhlenber- 

 gia, 



Nimble Will, 



Hair Grass, 



Awned Brachyelytrum, 



Blue Joint Grass, . . . 



Glaucous Small Reed, . 



Close-flowered Sm. Reed, 



Alpine Reed Bent, . . . 



Purple Bent, 



Woolly Bent, 



Beach Grass,. Sea Reed, 



Upright Sea Lyme Grass. 



Black Mountain Rice, . 



White Mountain Rice, . 



Canadian Rice, .... 



Feather Grass, .... 



Richardson's Feather 

 Grass, 



Black Oat Grass, . . . 



Porcupine Grass, . . . 



Poverty Grass, .... 



Three Awned Grass, . . 



Slender Three Awned 

 Grass, 



Downy Triple Awn, . . 



Purple Ti'iple Awn, . . 



Praii-ie Triple Awn, . , 



Long Awned Poverty 

 Grass, 



Fresh-water Coni Grass, 



Salt Heed Grass, . . 



■Rush Salt Grass, . . . 



Salt Marsh Grass, . . . 



Rough 'Marsh Grass, . . 



Smooth Marsh Grass, . 



Toothache Grass, . . . 



Muskit Grass, ..... 



Bristly Muskit, .... 



Hairy Muskit, .... 



Naked Beard Grnqs, 



Botanical Name. 



Agrostis dispar, .... 

 Polypogon monspeliensis, 

 Cinna arundinacea, . . 

 Clnna pendula, .... 

 Muhlenbergia sobolifera, 

 Muhlenbergia glomerate, 

 Muhlenbergia Mexicana, 

 Muhlenbergia sylvatica, 



Muhlenbergfa diffusa, . 

 Muhlenbergia capillaris, 

 Brachyelytrum ai-istatum 

 CalamagrostisCanadensis 

 Calamagrostis coarctata, 

 Calamagrostis inexpansa. 

 Calamagrostis Pickeringii 

 Calamagrostis brevipilis, 

 Calamagrostis longifolia, 

 Ammophila arundinacea. 

 Elymus arenarlus, . . . 

 Oryzopsis melanocarpa, 

 Oryzopsia asperifolia, . 

 Oryzopsis Canadensis, . 

 Stipa pennata, ..... 



Stipa Richardsonii, . . 



Stipa avenacea, .... 

 Stipa spartea, .... 

 Aristida dichotoma, . . 

 Aristida ramosissima, . 



Aristida grEicilis, . . . 



Aristida stricta, .... 

 Aristida purpurascens, 

 Aristida oligantha, . . 



Aristida tuberculosa, . 



Spartina cynosuroides, . 

 Spartina polyatachya, . 

 Spartina juncea, .... 

 Spartina stricta, .... 

 Spartina glabra, .... 

 Spartina alterniflora, . . 

 Ctenium Americanum, . 

 Bouteloua oligostachya, 

 Bouteloua hirsuta, . . . 

 Btmteloua curtipendula, 

 Oymnopogon rncemosu's. 



