443] 



INDEX 



295 



References to the Flora are In brackets 



inland 



three-flowered 



villous 



NIGHTSHADE FAMILY 



Nine-barks... ..21. 



glabrous 



intermediate. 



Ramaley's 



Torrey's 



Nodding violet 



narrow-leaved -. . . 



Nothocalais 



cuspidata 



Nuphar polysepalum 



Nuttallia 



decapetala 



multiflora 



nuda 



sinuata 



speciosa 



stricta 



Nyctelea 



Nymphaea / 



polysepala 34, 



Oat 



common 



false 



purple 



wild 



Oat-grass, wild 



Odostemon 



aquifolium 



repens. . 25, 



Oenothera 



albicaulis 



biennis hirsutissima 



strigosa 



brachycarpa 



coronopifolia 



Hookeri.* 



montana 



Nuttattii 



pinnatifida 



serrulata 



strigosa 14, 



Oligoneuron [232 



canescens 15, [232 



Onagra Hookeri [178 



strigosa [178 



Onion [91 



wild [91], [92 



ONION FAMILY [91 



Onosmodium [204 



occidentale 14, [204 



OPHIOGLOSSACEAE [49 



OPHIOGLOSSALES [49 



Ophrys [96 



210 

 209 

 210 

 208 

 140 

 140 

 140 

 140 

 140 

 172 

 172 

 257 

 257 

 125 

 173 

 173 

 173 

 173 

 173 

 173 

 173 

 199 

 125 

 125 

 65 

 65 

 65 

 65 

 65 

 66 

 125 

 125 

 125 

 178 

 178 

 178 

 178 

 179 

 179 

 178 

 179 

 179 

 178 

 180] 

 1781 



Opulaster 



bracteatus 



glabratus 28, 



intermedius. 22, 28, 



Missouriensis 



monogynus 28, 



Ramaleyi 20,28, 



Opuntia 



fragilis 19, 



Greenei 19, 



humifusus 



mesacantha 19, 



Greenei 



polyacantha 19, 



Rafinesquii 



rhodantha 19, 



OPUNTIALES 



Orache 



fleshy 



garden 



silvery 



western 



Orchard grass 



common 



ORCHIDACEAE 



ORCHIDALES 



Orchids 



bog 21, 



Orchis, bog. . . 



Piper's 



ORCHIS FAMILY 



Oregon grapes 



creeping 



Oreobatus 



deliciosus 20,22,25,30, 



Oreobroma 



pygmaea 41, 



Oreocarya 



pulvinata 



suffruticosa 



virgata 19, 



Oreochrysum 



Parryi 26,32, 



OROBANCHACEAE 



Orophaca 



tridactylica 



Orpine 29, 



narrow-petalled 



ORPINE FAMILY 



Orthocarpus 



luteus 16, 



Orthocarpus, yellow 



Oryzopsis [61 



cuspidata [61 



