18 



LIST OF GRASSES. 



Common Name. 



Southern Bent, . . . 

 Annual Beard Grass, 

 Wood-reed Grass, . . 

 Drooping-reed Grass, 

 Awnless Muhlenbergia, 

 Clustering Muhlenbergia, 

 Mexican Muhlenbergia, 

 Sylvan Muhlenbergia, . 

 Willdenow's Muhlenber- 



giai 



Nimble Will, 



Hair Grass, 



Awned Bracbyelytrum, 

 Bine Joint Grass, . . . 

 Glaucous Small Beed, . 

 Close-flowered Sm. Beed, 

 Alpine Beed Bent, . . . 



Purple Bent, 



Woolly Bent, 



Beach Grass, Sea Beed, 

 Upright Sea Lyme Grass, 

 Black Mountain Bice, . 

 White Mountain Bice, . 

 Canadian Bice, . 

 Feather Grass, . 

 Bichardson's Feather 



Grass, 



Black Oat Grass, . 

 Porcupine Grass, . 

 Poverty Grass, . . 

 Three Awned Grass, 

 Slender Three Awned 



Grass, 



Downy Triple Awn, 

 Purple Triple Awn, 

 Prairie Triple Awn, 

 Long Awned Poverty 



Grass, .... 

 Fresh-water Cord Grass, 

 Salt Beed Grass, . 

 Bush Salt Grass, . 

 Salt Marsh Grass, . 

 Bough Marsh Grass, 

 Smooth Marsh Grass. 

 Toothache Grass, . 

 Muskib Grass, . . . 

 Bristly Muskit, . . 

 Hairy Muskit, . . 

 NaJiied Beard Grass, 



Botanical Name. 



Agrostis dispar, .... 

 Polypogon monspeliensiSj 

 Cinna arundinacea, . . 

 Cinna pendula, .... 

 Muhlenbergia sobolifera, 

 Muhlenbergia glomerata, 

 Muhlenbergia Mexicana, 

 Muhlenbergia sylvatica, 



Muhlenbergia Willdenovii 



Muhlenberg diffusa, . ' 

 Muhlenbergia capillaris, 

 Brachyelytrum aristatum 



Calamagrostis coarctata, 

 Calamagrostis inexpansa, 

 Calamagrostis i^ckeringii 

 Calamagrostis brevipilis, 

 Calamagrostis longifolia, 

 Ammophila arundinacea, 

 Elymus arenarius, . . . 

 OryzopsiS' melanocarpa, 

 Oryzopsis asperifolia, . 

 OryzopsiS Canadensis, . 

 Stipa pennata, 



Stipa Bichardsonii, . . 



Stipa avenacea, 



Stipa spartea, 



Aristida dichotoma, . . 

 Aristida ramosissima, . 



Aristida gracilis, . . . 



Aristida stricta, .... 

 Aristida purpurascens, 

 Aristida oligantha, . . 



Aristida tuberculosa, . 



Spartina cynosuroides, . 

 Spartina polystachya, . 

 Spartina jimcea, .... 

 Spartina stricta, .... 

 Spartina glabra, .... 

 Spartina altemiSora, . . 

 Gtenium Americanum, . 

 Bouteloua oligostachya, 

 Bouteloua hirsuta, . . . 

 Bouteloua curtipendula, 

 Gymnopogon racemosus, 



