imh;x. 



617 



tenuiflorum 273 



Victoria 273 



Ribwort 418 



Rigiopappus 524 



leptocladus 524 



River Ball-flower Tree . . . 470 



Roble 142 



Rock Cress 218 



Brewer 220 



Hairy 219 



Rock-rose Family 233 



Romanzoffia 440 



Sitchensis 440 



Rosa 278 



Californica 278 



gymnocarpa 278 



Sonomensis 279 



spithameea 279 



var. Sonomensis . . . 279 



Rosaceae 275 



Rose 278 



California Wild. 278 



Mountain 279 



Sonoma 279 



Wood 278 



Rose Bay, California .... 369 



Rose Family 275 



Rose- Mallow 237 



Rosilla 520 



Rosin Weed 533 



Roubieva 177 



multifida 177 



Rubiaceae 467 



Rubus 279 



leucodermis 280 



parviflorus var. velutinus . 279 

 spectabilis var. Menziesii . 280 



viiifolius . . 280 



Rue Family 249 



Rumex . ... 156 



Acetosella 156 



conglomerate 157 



crispus 157 



obtusifolius 157 



oceidentalis 156 



persicarioides 158 



pulcher 157 



salicifolius 157 



Ruppia 100 



maritima 101 



Rush 93 



Bog 94 



Common 94 



Dwarf 93 



Marsh 94 



Salt 93 



Toad 93 



j Rush Family 92 



Rutaceae 249 



Rye 76 



Saee 458 



Black 459 



Crimson 460 



White 460 



Sage Brush 516 



Sagina 168 



apetala 169 



crassicaulis 169 



oceidentalis 169 



Sagittaria 104 



Greggii 105 



latifolia 105 



Montevidensis 105 



Sanfordii 105 



Sailors' Caps 376 



St. John's Wort 235 



I St. John's Wort Family . . 235 



Salal 373 



Salicaceae 135 



Salicornia 181 



ambigua 182 



Salix 135 



ffavescens 137 



fluviatilis var. argyTO- 



phylla 137 



laevigata 136 



lasiandra 136 



lasiolepis 137 



I longi folia 137 



nigra 136 



Nuttallii var. brachys- 



tachya 137 



sessilifolia 137 



Sitchensis 137 



Salmon Berrv 280 



I Salsify. . 492 



i Salt-grass 63 



1 Salvia 458 



