INDEX 



411 



Orchard grass, pasture 24 



purity 83 



relationships 2, 81 



seed 82 



seeds to pound 83 



source of seed 88 



sowing for hay 84 



seed 84 



value 85 



weight per bushel seed.... 83 



yield of hay 86 



seed 84 



Organic matter in soil 138 



Organisms, denitrifying 132 



nitrifying 132 



Orobanche minor 151 



ramosa 395 



Orysopsis in west 24 



relationships 



Ovulary of grasses 6 



Palatability, contrasts in 10 



of grasses 10 



Panicum miliaceiim 115 



crus-galli 116 



Panicums 117 



Para-grass 117 



Parsnips 300 



yields 286 



Pastinaca satira 300 



Pasture, influence of species... 25 



yield 37 



Pasture grasses 23 



determining species 31 



in east 24 



west 23 



Pastures, methods of improving 34 



of England 26 



permanence and species.... 26 



Peanut, adaptation 237 



butter 239 



hay 239 



pasture 239 



Peanuts 234 



composition 235 



cultivation 238 



description 234 



distribution 236 



grades 239 



harvesting 239 



planting 237 



production, region 237 



seed, for planting 238 



soil amendments 237 



Spanish, for grazing 238 



planting 238 



uses 239 



varieties 235 



yield 236 



Pearl millet.... 117 



Pennisetum spicatitm 117 



Pennsylvania Station on feed to 



stock on pasture 38 



Perennial forage grasses " 1 



grasses, method of increase 3 



rye grass 102 



seed 92 



Phalarideae, relationships 2 



PAGE 



Plialaris, relationships 2 



Phaseolus lunatus 219 



multiftorus 219 



vvlgaris 219 



Phlcoideae, relationships 2 



Phleum fratense 52 



relationships 2 



Phormium tenax 401 



Pisum sativum 219 



Plasmodiophora brassicae 293 



Poa, commercial seed 72 



compressa 88 



distinction 74 



in the east 124 



number species 72 



pratensis 71 



relationships 2, 72 



Pocket gophers 193 



Pods a means of identifying 



seeds 20 



Practicums, fibers 309-3 10 



field beans 240 



grasses 103-109 



legumes 215-217 



roots 301-30? 



Prairie bird's-foot trefoil 211 



marmots 194 



Prolificacy and cultivation 12 



limitations 12 



Pseudomonas campestris 293 



Pure seed, law, reference 16 



percentage viable 16 



Quality in hay 39 



in mixed herbage 25 



of seed 15 



influence 15 



Rachilla, when it exists 20 



Ramie 397 



Rape, adaptation 296 



cultivation 296 



description 295 



germination 297 



method of sowing 297 



types 296 



value 297 



varieties 295 



Red clover 141 



adaptation 148 



adulterations 145 



blooming time 144 



distribution 148 



duration 148 



feeding value vs. timothy.. 158 



fertilizing constituents 158 



germination 146 



habit of growth 142 



harvesting hay 154 



seed 155 



history 159 



impurities 145 



inflorescence 143 



insect enemies 153 



name 141 



quantity of seed 151 



roots 141 



seed, description 144 



different sources 147 



