INDEX. 
301 
Page. 
Osterdainia tenuifolia 166 
Oxyanthe 64 
Oxydenia 172 
attenuata 172 
Palea 5 
Palm-grass 243 
Pampas grass 63 
hardy 258 
Paneion 41 
Panicastrella 247 
Panicatae (subfamily) 7-8 
Paniceae 18-20, 213-252 
Panicularia 34-36 
canadensis 34 
fluitans 34 
grandis 36 
nervata 34,35,36 
pauciflora 36 
Panicum , 227-232 
autumnale 218 
barbinode 229 
bulbosum 231-232 
capillare 233,233 
ciliatissimurn 221 
clandestinum 229 
cognatum 218 
composition 238 
crusgalli 238 
dactylon 178,215 
cUchotomiflorum 232 
dichotomum 229, 230 
dimidiatum 218, 278 
dissectum 225 
divaricatum 229, 236 
erucaeforme 221 
frumentaceum 238 
geminatum 232,234 
gibbum 237 
glabrum 218 
glaucum 243, 247 
hemitomon 232 
hians 229 
lachnanthum 215 
lanatum 215 
leucophaeum 215 
maximum 230 
miliaceum 204,229,230 
molle 230 
monostachyum 227 
obtusum 232,235 
plicatum 243 
sanguinale 215 
sonorum 232 
Page. 
Panicum sulcatum 243 
texanum 232 
virgatum 229,231 
viride 241 
Pappophorum.: 83,85-86 
alopecuroideum 83 
bicolor 83 
gracile 83 
nigricans 83 
pallidum 83 
purpurascens 83 
vaginatum 83, 85 
wrightii 83, 86 
Para grass 221,229,230 
Paspalum 18,225-227 
bifidum 227 
ciliatifolium 227 
dilatatum 227 
dimidiatum 225 
distichum 226,227 
laeve 227,228 
notatum 227 
paniculatum 226 
platyculmum 224 
pulchellum 227 
repens 227 
virgatum 226 
Pasture grasses 4, 44 
Paurochaetium (subgenus of Pani- 
cum) 229 
Pearl millet 246 
Peas 3 
Penicillaria 246 
spicata 246 
Pennisetum 245-247 
americanum 246 
cenchroides 245 
glaucum 246,247 
longisty lum, 247 
orientale 245 
purpureum , 247 
ruppelii 247 
setosum 245,247,248 
typhoideum 245,246,247 
villosum 247 
violaceum 245 
Pentameris 118, 120 
ihuarii 120 
Phalarideae 6, 17, 199-204 
Phalaris 202-204 
arundinacea 203 
picta 203 
canadensis 232-203, 204 
