INDEX 



Self-heal, 4 44- 

 Senecio, 564. 

 Senecip cordatus, 566. 

 Senecio Douglasii, 564. 

 Senecio elegans, 568. 

 Senecio Lemmoni, 566. 

 Senecio multilobatus, 566. 

 Senecio per plexus var. dispar, 



564. 



Senecio Riddellii, 566. 

 Senecio, African, 568. 

 Senecio, Creek, 564. 

 Senna Family, 264. 

 Senna, Desert, 266. 

 Serapias, 74. 

 Serapias gigantea, 74. 

 Sericotheca, 236. 

 Sericptheca discolor, 236. 

 Service-berry, 216. 

 Shadbush, 214. 

 Shallon, 342. 

 Sheep-pod, 258. 

 Shepherd's Purse, 174. 

 Shield-leaf, 180. 

 Shinleaf, 356. 

 Shooting-star, 364. 

 Shooting-star, Large, 364. 

 Shooting-star, Small, 366. 

 Sidalcea, 286. 

 Sidalcea Californica, 286. 

 Sidalcea malvaeflora, 288. 

 Sidalcea Neo~Mexicana, 288. 

 Sidalcea Oregana, 286. 

 Silene, 112. 

 Silent acaulis, 114. 

 Silene Anglica, 114. 

 Silene Calijornica, 114. 

 Silene Gallica, 114. 

 Silene Hopkeri, 114. 

 Silene laciniata, 116. 

 Silene laciniata var. Greggii, 116. 

 Silene Lyalli, 116. 

 Silver-puffs, 576. 

 Silver-weed, 232. 

 Single Beauty, 354- 

 Sisymbrium allissimum, 98. 

 Sisyrinchium, 70. 

 Sisyrinchium Arizonicum, 70. 

 Sisyrinchium bellum, 70. 

 Sisyrinchium Californicum, 70. 

 Sisyrinchium Elmeri, 70. 

 Skevish, 534. 

 Skullcap, 446. 

 Skunk-weed, 188. 

 Skyrocket, 392. 

 Smartweed, 86. 

 Smartweed, Alpine, 96. 

 Smoke Tree, 246. 

 Snake's Head, 572. 

 Snap-dragon, Sticky, 468. 

 Snap-dragon, Trailing, 470. 

 Snap-dragon Vine, 466. 

 Snap-dragon, White, 468. 

 Sneeze-weed, 538. 

 Snow-Balls, 92, 104. 

 Snowberry, 516. 

 Snow Brush, 282. 

 Snowdrop, 38. 

 Snow-plant, 358. 

 Soap-bush, 282. 



Soap Plant, 12. 

 Solanaceae, 458. 

 Solanum, 462. 

 Solanum Douglasii, 462. 

 Solanum nigrum, 462. 

 Solanum umbellif^rum, 462. 

 Solanum Xanti, 462. 

 Solidago, 562. 

 Solidago Californica, 564. 

 Solidago occidentalis, 564. 

 Solidago trinervata, 562. 

 Solomon's Seal, False, 52. 

 Solomon's Seal, Star- flowered 



52. 



Sonchus, 576. 

 Sonchus oleraceus, 576. 

 Sorrel, 86. 



Sorrel, Redwood, 272. 

 Sow Thistle, 576. 

 Spanish Bayonet, 40. 

 Spatter-dock, 156. 

 Spatularia, 204. 

 Spaiularia Brunoniana, 204. 

 Speedwell, Alpine, 476. 

 Speedwell, Hairy, 476. 

 Spek-boom, 120. 

 Sphacele calycina, 450. 

 Sphaeralcea, 290. 

 Sphaeralcea pedata, 290. 

 Sphaerostigma, 324. 

 Sphaerosligma bistorla, 324. 

 Sphaerostigma tortuosa, 326. 

 Sphaerostigma Veitchianum, 324 

 Sphaerostigma viridescens, 324. 

 Spikenard, Wild, 52. 

 Spinach, 98. 

 Spiraea, 228, 230, 236. 

 Spiraea aruncus, 226. 

 Spiraea betulacfolia, 228. 

 Spiraea corymbosa, 228. 

 Spiraea Douglasii, 230. 

 Spiraea pyramidata, 228. 

 Spraguea, 124. 

 Spraguea umbellata, 124. 

 Spring Beauty, 122. 

 Squaw Cabbage, 122. 

 Squaw Carpets, 282. 

 Squaw-grass, 44. 

 Squaw-weed, 564. 

 Squaw-weed, White, 566. 

 Squirrel Corn, 170. 

 Stachys, 444. 

 Stachys bullata, 446. 

 Stachys ciliata, 444. 

 Stachys coccinea, 444. 

 Stanleya, 182. 

 Stanley a pinnalifida, 182. 

 Star of Bethlehem, 200. 

 Star, Blazing, 300. 

 Star, Evening, 302. 

 Star-flower, 362. 

 Star Tulip, White, 60. 

 Star Tulip, Yellow, 60. 

 Star, Woodland, 198. 

 Steeple-bush, 230, 

 Steer's Head, 170. 

 Stellaria, 118. 

 Stellarippsis, 224, 

 Stellarippsis santolinoides, 214. 

 Stemodia, 474. 



594 



