330 



Page. 



Panirum stenodes 64 



texanum 1)2 



verniconuui 67 



virgatuni 72 



viride 83 



Pappophoriuu 13 



ajiertuiu 240 



horeah' 239 



wriglitii 239 



Paapalum 9, 12 



compressnm 42 



<littoriiic 47 



(liilitaria 41 



dilatatmu 49 



distichum 43 



ellioftii 41 



fioridanuiu 48 



lave 45 



ovaUi III 49 



paspaloides 41 



jAatiicavle 42 



pli(,atulum 46 



setaceuiii 44 



Pennisetum 9 



setosum 89 



Pereilema 11 



Phalaride^ ID 



Phalaris 10 



arnethystina 97 



angusta 99 



caroliiiiaiia 98 



eriiC'vfonn is 226 



inter iiieiliit 98 



Pharus 9 



Phipi'isia 11 



algida 136 



Phleuui 11 



pratense 132 



schcenuides 131 



Phraginitea 13 



commwiis 247 



vulgaris 247 



Pleuropogon 13 



refractum 281 



Pleuraphis rigida 39 



Poa 13 



Page. 



Poaalpina 290 



a iiibiijua 250 



aiida 295 



brevifolia 294 



bucklevana 296 



chapiuaniana 289 



ciliaris 266 



couj'erta 264 



elougata 300 



glomerata 264 



hypntiides 263 



kelloggii 292 



maritiiiia 304 



prati-iisis 291 



syl vestris 293 



tiiiiii/olia 296 



POACE^lO 9 



Polypogon 11 



iiionspelienais 150 



I'licciiifUia 13 



inaritiiiia 304 



Redtieldia 13 



tiexiiosa 256 



Relinaria 9 



oligostachya 40 



Ii'iitlbceUia 7 



eompressa 23 



Saciliarniii 7 



Savastaua 10 



iiiacrophjila 102 



odoiata 101 



Schedonuardus 12 



pauiculatus 211 



texanits 211 



Srleiopogdii 13 



brevifoliiis 243 



Scolocliloa 13 



Scriliueria 14 



Ijolaiideii 315 



Secale 14 



Setaria 9 



compoxita 85 



eorriigata 84 



italica 86 



viridis 83 



Siegliugia 13 



