Riccardia latifrons, 

 — multifida, 

 — palmata, 

 — pinguis, 

 — sinuata, 



Ricciaccc'e, 



Ricciocarpiis natans, 



Rivers, 



Romanzoffia sitchensis. 



Rosa gymnocarpa, 

 — nutkana, 



Rosace?e, 



Rubiaceae. - 



Rubus parviflorus. 



— spectabilis. 



— ursinus. 

 Rumex acetosella, 



— salicifolia, 

 Ryiichospora alba, - 

 Sabina. 



Sagina occidentalis, 

 Salal, - 

 Salicaceae, 

 Salix. - - - 



— lasiandra, 



— sitchensis, 



Sahnon berr)-, 

 Sambucus leiospernia. 

 Sandstone, 

 Sangnisorba media, 

 Sanicula menziesii, 

 San Juan Lake, 

 San Juan river, 

 Saprophytism, 

 Saxifraga nootkana. 

 Saxilragacec'c, 



- 219, 220 

 219, 220 



- - - 220 



220 

 220 



- 218 



218 



5^.63 



122 



54. 114 



- 39. 114 

 112, 130 



125 



- 39.56.71. 113 



- 39.45. 54. 56.71,72, 113 



- 39,56.113 



107 



26, 107 



99 

 203 



26, 30, 107 



35.39.45.54.87, 120, 124.315 



- ' - - 106 



54 

 59, -ji, 106 



"]!, 106 



113 



54. 126 



2-jT. 278, iyj 



- 114 



- 39. iiS 



70 



57, 62, 308 



88 



III 



1 10, 130 



