XII 



INDEX. 



Page. 



Pennisctum laevigatum 169 



scandcns 180 



setosum 199 



swartzii 199 



typhoideum 165 



verticillatum 178, 187 



viride 187 



Pigeon grass 155 



Polypogon monspoliensis 1 79 



Ptychophyllum (subgenus of Chaetochloa) 155, 



156,158 



Ptychophyllum (subgenus of Paniciun) 150,160 



Setaria, Ach., note on 208 



afflnis 169 



alopecurus 202 



ambigua 186 



berteroniana 169,170 



biconvexa 176 



brachiata 198, 199 



caespitosa 177 



calijornica 190 



caudata 198 



composita 195, 202, 203 



corrugate 169, 191, 192 



crus ardeae 160 



effusa 163 



elongata 198 



Jalcijolia 208 



flava 169 



geniculata 168 



glauca 155, 165, 168 



geniculata 171 



imberbis 170 



laevigata 170 



penicillata 170 



perennis.: .... 170 



purpurascens ... 171 



gracilis 168, 170, 171 



dasyurum 1 70 



latijolia 170 



purpurascens 170 



hispida 192 



imberbis 169 



Page. 

 Setarl i Imprasa !<•" 



italica 155, 197 



jurgensenii 160 



\<u i igata 169 



183 



latijolia 194 



liebmanni 193 



longipila 191 



macrosptrma 196 



macroslachya 203,204,208 



magna 185 



mexicana 183 



onurus 177 



palmijolia 161 



panicea 178, 17B 



paniculi/cra 163 



paractaenoides 199 



penicillata 169, 171 



perennis 170, 171 



■poiretiana 160 



polystachya 202,207 



purpurascens 16s, 171 



pseudoverticillata 178 



rariflora 193, 200, 201 



scandens ISO 



setosa 183,196 



oiudata 18 



sphaerocarpa 177 



streptobotrys 170, 171 



sulcata 163 



tcjuccnsis 169 



tenacissima I B2 



tenax 176 



vaginata 200 



ventenatii 168, 109, 170, 171 



verticillata 178, 179 



ambigua 186 



villosissima 197 



viridis 156.. 168, 170,187 



breviseta 187 



wcirirnanni 187 



rulpisela 202 



■weinmanni l s 7 



o 



