INDEX 



273 



Millet, pearl, for soiling, 58. 



production of, by states, 85. 



proso, 47, 50, 182. 



Texas, 183. 

 Milo, 170, 172. 

 Miscanthus, 165, 166. 



nepalensis, 166. 



saccharifer, 166. 



sinensis, 166. 

 gracillimus, 166. 

 variegatus, 166. 

 zebrinus, 166. 



Moisture as related to crop areas, 79. 

 Molinia, 221. 

 Monanthochloe, 219, 220. 

 Monerma, 236. 

 Monoecious grasses, 115. 

 Morphology of floral organs, 112-132. 



of vegetative organs, 95-111. 

 Motor organs, 117. 

 Muhlenbergia, 27, 196, 197, 200. 



gracilis, 105, 201. 



straminea, 105. 

 Munroa, 221. 



Names, common, 260-261. 



generic, 250. 



derivation of, 251. 

 formation of, 250. 



priority of, 257. 



specific, 251. 



formation of, 251, 252. 



subspecific, 253. 



transferring, 253-254. 



valid, 257. 



varietal, 253. 

 Nardus, 235. 



National forests, grazing in, 24. 

 Nazia, 173. 



aliena, 175. 

 Nazieae, 156, 173. 

 Needle-grass, 199. 

 Nitrogen-fixing organisms, 21, 51. 

 Node, 98, 105. 

 Nomenclature, 250. 



codes of botanical, 258. 

 Nomina conservanda, 258. 

 Notholcus, 208, 209. 



lanatus, 209. 



Oat, 209. 



animated, 211. 

 cultivated, 209. 

 origin of, 211. 

 germination of, 138. 

 grass, tall, 45, 212. 

 naked, 210. 



Oat, wild, 46, 211. 

 Old witch-grass, 76. 

 Olyra, 176, 177. 

 Oplismenus, 176, 179. 

 Opuntia, cultivation of, 21. 

 Orchard-grass, 33-34, 45, 226. 

 Orcuttia, 220. 

 Oryza, 190. 



sativa, 190, 191. 

 Oryzese, 156, 189. 

 Oryzopsis, 196, 197. 

 Osterdamia matrella, 175. 

 Overgrazed pastures, weeds of, 77. 

 Overgrazing, 24-26. 



Pacific slope crop area, 84. 

 Palea, 118, 127. 

 Pampas-grass, 224. 



hardy, 167. 

 Panicacese, 154-155. 

 Panicese, 156, 176. 

 Panicle, 113. 



branching of, 147. 

 Panicoideae, 154-155. 

 Panicularia, 223. 

 Panicum, 176, 179, 181. 



barbinode, 183. 



bulbosum, 102, 141, 183. 



elephantipes, 146. 



Lindheimeri, 106. 



maximum, 183. 



miliaceum, 8, 182, 194-195. 



sphserocarpon, 106. 



texanum, 183. 



virgatum, 39, 40. 



Pappophorum, 219. 



Para-grass, 35, 183. 



stolons of, 101. 



Parentheses, significance of, in citing 



authors, 254. 

 Paspalum,176, 178, 179. 



dilatatum, 179. 



dissectum, 146. 



minus, 179. 



notatum, 179. 



repens, 105, 146. 

 Pasture-grasses, 33, 45. 

 southern, 35. 



plants, 22. 



annual, 36. 

 Pastures, cultivated, 29. 



permanent, 29. 



temporary, 36. 



native, 19. 



woodland, 30. 

 Pedicel, 120-121. 

 Penicillaria spicata, 186. 



