518 INDEX. 



PAGB 



Pastures 293 



Insects 309, 310 



maintaining 309 



present and future 300 



Pastures and meadows of Iowa 293 



Peck. Prof 207, 208, 212, 241, 248, 264, 276 



Pc7iiciUium ijlaucum 112,113 



Peiinicctum typhouUum 138, 444 



Pepsin 467 



Pepper grass 463 



Peptones 467 



Perennial rye grass ' 316 



Peronospora nmydis 188 



Persoon, Professor 196, 202, 238, 241 



Petalostemon candidus 299 



violacetis 299 



Phalaris anindinacea 419 



canariensis 297, 303 



Phleum pratense 314, 320 



purity of seed 101, 100 



vitality of seed Ill 



Phoma henntbergii 203 



Phrag mites In medicine ....162, 305 



Phyllachora graminis 202 



Physical influetces on germination of seed 121 



Pigeon grass 427 



Piricularia grisea 214 



Pinum arvense 298 



Plantago lanceolata 98,453 



major 98 



Plantology 145 



Pleuropogon californtcum 30 



Plowright, Professor 237,247,252, 270 



Plumb, Prof. 0. S 125, 154 



Poa 297 



arachnifera • 336, 337 



comprcsi^a 333, 333 



chemical analysis of 333, 334 



pratensis 327 



chemical analysis of .' 330, 331 



puMty of seed 99 



vltalltvof seed 109 



serotina 314, 338 



trivia'is. 313, 334, 335 



Poisonous effects of grasses 171 



Pollination and fertilization 50 



Polygonum muhUnhergii 453 



Pool, CO 4 



Porcupine grass 414 



Pounds of digestible ingredients 472 



Pounds of total dry matter 479 



Power. Prof 226 



Powdery mildew of grasses 197 



Precipitation 146, 147, 148, 149, 150, 151, 152 



Prickly lettuce 456 



Prillleux, Professor 116,283 



Protein 465 



Ptyalin 465 



Pucci7iia agropyri 275 



anthoxanthi 278 



arundinaceae 280 



coronata *74, 275 



