556 INDEX. 
Rhus simarubeefolia, var. 6, taitensis, 
Engl., 173. 
taitensis, Guz/l., 173, 208. 
Rhynchospora, 232. 
Rhytachne rottboellioides, Desv., 100. 
Ribes, 141, 142. 
Riccia, Mich., 369. 
glauca, Linn., 369. 
Ricciacex, 369. 
Ricinus communis, Linn., 192. 
Rivina humilis, Zinn., 189. 
levis, Linn., 189. 
Robbairea, 259. 
Robinia Pseud-Acacia, 478. 
Rockhill, W. Woodville, Enumeration 
of the Plants collected by, 133. 
Romulea, 374. 
alpina, Rendle, 376, 401. 
Bulbocodium, 252. 
Fischeri, Pax, 402. 
gracillima, Baker, 374, 376, 402. 
Rosa lacerans, 141. 
simplicifolia, Salisb., 494. 
Rosacez, 78, 125, 128, 487, 494, 
Rubia, 523. 
tinctorum, Linn., 504. 
Rubiacez, 66, 80, 180, 502, 507. 
Rubus australis, Forst., 488. 
rhamnifolius, Wethe & Nees, 489, 
490. 
sanctus, 141. 
suberectus, Anders., 490. 
Ruellia aruensis, S. Moore, 214. 
Guppyi, Hems/., 165, 214. 
Rutacezx, 171. 
Rutidea Smithii, Hiern, 82. 
, var. Welwitschii, 82. 
, var. subcordata, 82. 
Rynchospora, 301. 
alba, Vahl, 304. 
aristatus, Rotib., 314. 
aurea, Vahl, 313. 
cephalotes, Vahi, 314. 
fusca, Link, 304. 
glomerata, Vahl, 303. 
Sabicea, 68. 
Sabina, Spach, 13. 
Sagina, 514. 
Salacia angustifolia, 75. 
Salicinese, 126, 528. 
Salisburinez,.3. 
Salix, 126, 529. 
cuprea, 529. 
dasyclada, 529. 
Grahami, 529. 
multisti ipalata, Seringe, 529. 
myricoides, 529. 
pendula, 529, 
repens, 529. 
Salix retusa, 529. 
Salsola, 126. 
Kali, Linn., 189, 206, 229, 231. 
Pachoi, 229, 262. 
Tragus, 231. 
Salsolacese, 141, 142. 
Salvadoracez, 507 . 
Salvertia, 229. 
Salvia, 256, 284, 297. 
egyptiaca, 262, 263. 
clandestina, 256, 262. 
controversa, 256, 262. 
lanigera, 228, 262, 263. 
alestina, 262. 
¥ 256, 295, 296, 
exkersce, Linn., 
, var. clandestina, 295. 
Sambucus, 502. 
Ebulus, Linn., 502. 
Samydacez, 80, 178. 
Sansevieria eylindrica, Bojer, 377, 401. 
guineensis, Willd., 377, 401. 
Sapindaceex, 172, 482. 
Sapinez, 27. 
Sapotacere, 84, 183. 
Sararanga, Hemsi., 216. 
sinuosa, Hemsl., 164, 216, 217. 
Sarcocephalus, 502. 
Sarcographa aurantiaca, Muell. Arg., 
Sorographine olivacea,) Muell. Arg., 
461. 
Satureja Juliana, 256. 
montana, 256. 
Saussurea, 104-106, 125. 
Aster, Hems?., 115, 128, 130. 
glanduligera, Sch.-Bip., 106, 114, 
8 
pygmea, Spreng., 114, 128. 
sorocephala, Hook. f. § Thoms, 
115, 128. 
, var. ?glabrata, Hook. f., 115, 
subulata, C. B. Clarke, 114, 128. 
tangutica, Maxim., 136. 
Thoroldi, Hems/., 115, 128, 180. 
tridectyla, Sch,-Bip., 104, 105, 115, 
Savignya, 233, 258. 
parviflora, 263. 
Saxegothza, 6, 10, 40. 
Saxifraga, 103, 125, 128, 505. 
globulifera, 252. 
palpebrata, Hook. f. § Thoms. 
3. 
parva, Hemsi., 112, 128. 
saginoidea, 112. 
sp., 128. 
Saxifragacese, 128. 
Saxifrager, 125, 494. 
Scevola floribunda, 4. Gray, 183, 205. 
