INDEX 63 
ec are (continued). 
nchifolius, xxxvii. 268, 285. 
tomentosus , XXxil. 37. 
erus, XXxi ¥. 21. 
Benecibhena. xxxii. 37; li 433, 510. 
Sericocarpus bifoliatus, var. Collinsii, 
xl : 
xlv. 515. 
tortifolius, a Gollinali, xlv. 515. 
Sericographis pauciflora, xxxvii. 261. 
wives gghdeot ny s 
233. 
Serratula ‘deltoides, xlii. 514. 
Sesbania vesicaria, var. atro-rubra, 
xlii. 503. 
Sesuvium, Xxxvii. 209, 
portulacastrum, xxxvii. 
09, 285. 
Setaria, xxvii. 189; xlii. 498, 
auca, xxxvii. 189. 
berbis, 
Seymeria deflexa, xxxvi. 607 
Shepherdia, xxxv. 
canadensis, XXXV. 162, 167, 172, 
179; xl. 138. 
Sho wy Ladies’ Slipper, xl. 114. 
Sibbaldia prociiabeas xxxv. 154, 162, 
, 178. 
Sida, xxx. 236. 
acuta, xxxvil. 236. 
angustifolia, srayae 236. 
carpinifolia, xxx x ges i. 236. 
ii. 
periplocifolia | XXXV ii. 236. 
rhombifolia, XXXVii. "236, 278. 
spinosa, var. an gustifolia, XXXVil. 
236. 
umbellata, xxxvii. 235. 
Siegesbeckia i XXViii. 6. 
portoricensis, xxvii 
Silene acaulis, xxxv. 161, 169. 
Silver fern, xxxvii. car 
Silvery opulaster 
Silybum atviplicfolium, xi 514. 
imarubaceae, li. 225, 292. 
Simsia, xli. 347-350, "373, 374-376. 
a i xli. 377, 388. 
amplexicaulis, xli. 373, 376, 386. 
portlet, xli, 347, 374, 386, 387. 
calva, xli. 373, 377-379. 
var. su xli. 379. 
canescens, xli. 356, 395. 
Chaseae, xli. 377, 385. 
cordata, ‘xii. 373, ’386. 
Dom beyana, xli. 377, 390. 
Simsia (continued). 
erythranthema, xli. — 
eurylepis, xli. 3 377, 
exaristata, xli. 573° 377, 380, 381, 
ficifolia, xli. 376, 386. 
fo ee 6. 376, 377, 385, 387, 394, 
o 
ait son xli. 387. 
becieiomene: xh. 3 
Ghies sbreghtii, a3 377, 392. 
grandiflora, xii. 374, 3 377, 390, 391. 
heterophylla, xli. 347, 374, 376, 
386, 395. 
hirsuta, xli. 377, 389. 
hispida, xli. 374, 395. 
apr eamonge xi a 388. 
Kunthiana 
la Speer sy i 350, 374, 375, 
377, 382 
megace phala, xii. 377, 391. 
pastoensis, xli i. 
polycephala, xli. 375, 377, 391. 
ne ts te 377, 384, 395. 
sanguinea, xli. 375, 377° 394. 
ar eri, xli. 395 
scaposa, xli. 372, 
Schaffneri, xli. 336, 387. 
sericea, xli. yf 
setosa, xli. 377, 379. 
Sodiroi, xli. 377, 383, 384, 395. 
, xli. 376, 379. 
ba, xli. 377, 393. 
Simsia § Geraea, xli. 356. 
Siphonoglossa, xxviii. 
? 
Sisymbrium Loeselii, xlix. 62. 
Sisyrinchium macrophyllum, xxviii. 28. 
Biers, cnhantolin. xl, 146. 
Skunk Currant, 38. 
Smilax, xxxvii. 1 197, si bong 
cumanensis A197. 
Solanaceae, XXXVii. i 256, 287, 293. 
Solanum, lacs 627; XXXVil. 257, 279, 
28 
aculeatissimum, xxxvii. 257. 
citrullifolium, XXXVI. 627-629, 
setigerum 
‘hirtum, xxxvii. 257. 
Humboldtii, xxxvii. 257. 
