INDEX 



1059 



Ranunculus— Continued. Page 



pedatifidus 331 



pennsvlvanicus 329 



scelera'tus 329 (327; 



stolon if er 329 



subaffinis 330 



subrigridus 328 



subsagiftatus 330 



trichophyUus 328 



Raphanus 353 



Rathbunia 596 



Ratibida 951 (880,881) 



Razou mofskya 234 



Redfieldia 95 (83) 



m 



Reseda 374 



Resedaeeae 3,4 50 



Reverchonia •'-' "-- 



Rhamnaceae 554(49,51.52) 



Rhanmus __ 556 (8, 554) 



Rheum 236 



Rhinanthus 832 (800) 



Rhoeidium 550 



Rhus 54S 



Rhynehosia 502 (429) 



Ribes 3S4 8 :- 



Ribesia 384 



Ricinus 531 (524) 



Riddellia 969 (970) 



Rivina 295 



Robinia 465 (430; 



Romneya 336 



Rorippa 353 (338,340) 



Rosa 409 (389) 



Rosaceae 388 (1,48,51-53; 



Rotala 618 



Rothrockia 698 



Roulinia 697 



Rubacer 395 



Rubia 845 



Rubiaceae 84" " ' 



Rubus 394 (389) 



Rudbeckia 950 (870,881,951) 



Ruellia 839 (838) 



Rumex 254 (236) 



acetosella 2"" 254 



altissimus 255 (254) 



arizonicus 256 



berlandieri 257 



califomicus 256 (255; 



conglomerate 257 255 



crispus 257 (255) 



digynus 257 



cllipticus 255 (254) 



fueginus 257 (255) 



hymenosepalus 256 (255; 



mexicanus 2;< 



obtusifolius 257 (255) 



occidentalis 256 (255) 



orthoneums 256 (255) 



persicarioides 257 



salicifolms 256 



triangulivalvis 256 (254.255 



violascens - 



Rutaceae 514 (52) 



Rutosma 516 



Rydbergia 985 



Saccharum 78 



Sageretia 556 (554) 



Sagina 306 (303) 



Sagittaria 



Salazaria 771 (768 



Salieaceae 214 (47) 



Salix 21< . - 



amvgdaloides 220 (218) 



bebbiana 219 217 



bonplandiana 220 (218) 



caudata 219 ,217 



cordata 220 



exigua 218 (217) 



geyeriana 1035 



gooddingii 219 (15,217) 



irrorata 219 (217,218) 



laevigata 219 (217.21m 



lasiandra 220 (218) 



lasiolepis 219 (217,218) 



ligulifolia 220 



lutea 220 (218) 



nigra 219 



pentandra 219 



Salix— Continued. Pa & e 



pseudomonticola 220 ("218; 



scouleriana 219(217 



taxifolia 21- 2 7 



toumeyi '220 



Salpichroa 796 



Salpingia 626 



Salsola 278 (262,267) 



Salvia 



aethiopis 780 (777) 



albiflora 



amissa 78C """ 



arizonica 77- ""- 



ballotaeflora 779 



carnosa 778 (777) 



columbariae 778 (777) 



confinis 



davidsonii . 779 777 



henry; 779 (777) 



lanceaefolia 780 



la nceolata 780 



lemmoni 78( 777 



microphylla 780 



mohavensis 779 (777) 



pachyphylla 778 (777) 



parryi 779 (778) 



pUosa 77S 



pinguifolia 779 (778) 



reflexa 780 (777) 



subincisa 779 (778) 



Sambueus 8.53 " 352 



Samolus 667 (665) 



Sansuisorba 409 (389) 



Santalaceae 235 (48) 



Santolina 870 (998) 



Sanvitalia 950 (870,878,880) 



Sapindaceae 553 (49.52) 



Sapindus 553 



Sapium 534 (525) 



Saponaria 314 (303) 



Sapotaceae 669 (57) 



Saracha 793 (786) 



Sarcobatus 276 (15,17,262) 



Sarcostemma 696 



Sarratia 280 



Satyrium 209 



Saururaceae 214 (49) 



Saiastana 140 



Saxifraga 37* C23. 377) 



Saxifragaceae 377 (48.51,53.54) 



Schau eria 840 



Schedonnardus 134 (SO) 



Sehismus 105 (82) 



Sch istophragma 822 



Sch izach yrium 151 



Schkuhria 975 (875.883,982) 



Schoenocra mbe 350 



Schoenus 167 (168) 



Scirpus 161 (155.163) 



acicu laris 166 



acutus 162 



americanus 163 (162) 



atroiirens 163 



balduinianus 167 



califomicus 1035 



cam pest r is 162 



geniculatus 164 



gla u cescens 165 



lacustris l fil 



micranthus 156 



microcarpus 163 (162) 



nodulosus 165 



occidentalis 162 



olneyi 163 (13.162) 



pallidus 16 



paludosus 162 



panulus 165 



pauciflorus 165 



radicans 166 



tahlii 167 



validus 162 



Sclerocactus 602 



Scleropogon 1 



Scrophularia B0! 3 



Scrophulariaceae 799 1 1,1 58 



Scutellaria 77 1 - 



Stbastiana 534 



Sedum 



Selaginella 44 



Selagirtellaoeae 



