NORTH-CAROLINA GEOLOGICAL SURVEY. 14ri 



Avena Sativa. Oat. 



Avena flavescens, Yellow oat grass, 



Zea mays, Indian corn, 



Phalaris canariensis, Commop canary grass, 



Anthoxanthum odoratum, Vernal grass, , 



Setaria italica, Bengal grass, 



Oryza sativa, Rice, 



Sorghum vulgare, Indian -millet, 



" saccharatnm, Chinese sugar cane.* 



Panicum germanicum, Hungarian millet 



" ' sanguinalis. Crab grass. 



Cultivated Leguminous Plants, 



Trifolium pratense, Red clover, 



" repens, White clover, 



Medicago Sativa, Lucern, 



Hedysarum onobrychis, Sainfoin. 



Grasses cultivated for confining Mowing tawi*. 



Ammophila arundinacea, Beach grass, 



Elymus arenarius, Upright sea lyme grass. 



107. The foregoing list of cultivated plants have been 

 divided into the following natural families or TRIBES: 



TRIBE I. ORYZEAE, TRIBE III. PANICEAK. 



Oryza sativa, Panicum germanicum, 



Leersia oryzoides. " sanguinalis, 



TRIBE IT. PHALARIDEAE. (Includes 38 species of paiiifiini. i 



Zea mays, Setaria italica, 



Phalaris arundinacea, TRIBE v. AGROSTIUKAK. 



Phalaris canariensis, Agrostis vulgaris, 



Anthoxanthum odoratum, " alba, 



Alopecurus pratensis, " stolonifera, 



" geniculatus, u dispar. 



Phleum pratense. TRIBE vn. AVENACKAK. 



Avena flavescens, 

 " sativa. 



TRIBE VIII. FESTUCINEAE. 



Poa pratense, Bromus secalinus, 



" compressa, Elymus arenarius, 



" trivialis, (Triticum, wheat, ) 



" serotina, Hordeum, barley, 



Festuca ovina, Lollium perenne, 

 loliacea, " italicum, 



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