INDEX 



Achyrodes aureum, 220. 

 ^Egilops ovata, 240. 

 ^Egopogon, 173. 

 Agropyron, 27, 235, 236, 237. 



repens, 238. 



Smithii 39, 238. 



spicatu n, 28. 



tenerum, 45, 238. 

 Agrostidese, 156, 196. 

 Agrostis, 198, 203. 



alba, 203. 



maritima, 205. 

 vulgaris, 204, 205. 



canina, 205. 

 Agrostology, economic, 2. 



list of works on, 262. 



systematic, 3, 94. 

 Aira, 208. 

 Alcohol, 11, 12. 

 Alfalfa, 41. 



production of, 16. 



by states, 85. 

 Alfilaria, 26. 

 Alopecurus, 196, 197, 202. 



pratensis, 202, 203. 

 Ammophila, 198, 206. 



areraria, 144, 148, 206. 



as sand-binder, 71. 

 Amphicarpon, 177. 

 Anastrophus, 180. 

 Anatomy, gross, 96. 

 Andropogon, 27, 165, 169, 170. 



Ellijttii, 105. 



furcatus, 39, 169. 



halepensis, 170. 



scoparius, 39, 40, 169. 



Sorghum, 171. 



virginicus, 169. 

 And.opogonese, 155, 164. 

 Anthaenantia, 177. 

 Anthochloa, 222. 



colusana, 106. 

 Anthoxanthum, 192, 193. 



aristatum, 192. 



odoratum, 192. 



I'uelii, 192. 

 Apera, 198. 



Arid region, 83. 

 Aristida, 135, 196, 199. 



longiseta, 199. 



scabra, 199. 



weedy species of, 78. 

 Arrhenatherum, 209, 212. 



elatius, 212. 



bulbosum, 142, 212. 

 Arundinaria japonica, 69, 247. 



macrosperma, 247-248, 



tecta, 247. 

 Arundinella, 175. 

 Arundo, 219, 220, 224. 



Donax, 224. 

 Atriplex, 21. 

 Auricles, 108. 



Authors of botanical names, 254. 

 Avena, 209. 



barbata, 46, 211. 



fatua, 46, 211. 

 glabrata, 46, 211. 



nuda, 210. 



sativa, 210. 



sterilis, 211. 



strigosa, 211. 

 Aveneae, 156, 208. 

 Awns, 126-127, 134. 

 Axonopus, 178, 180. 



compressus, 180. 



Bamboos, 69, 74, 247. 



scales of, 109-110. 

 Bambos Bambos, 247. 

 Bambusa vulgaris, 247. 

 Bambusese, 156, 247. 

 Barley, 244-245. 



fruit of, 139. 



grass, 77. 



wild, 245. 

 Beach grass, 144, 206. 



as sand-binder, 71. 

 Beckmannia, 214. 

 Beggar-weed, Florida, 53. 

 Bent, creeping, 205. 



Rhode Island, 204, 205. 

 Bermuda-grass, 30-32, 45, 214-215. 



crop area, 81. 



(267) 



