INDEX. 507 
Spondylosium pulchellum, Arch., 
| Staurastrum excavatum, West & West 
mentioned, 156. | 
f., 186. 
eximium, W. B. Turn., 175. 
linifolia, Benth., 8. 
rhombifolia, Linn., 273. pulchrum, Arch., mentioned, 194. 
; sp., 21. Stachyanthemum ` Schomburgkii, foriferum; West A West f. 
Siegesbeckia orientalis, Linn., 285. Klotzsch, 22. | mentioned, 189. 
Sida acuta, Burm. fa 349. | 
| 
| 
Sieve-tubes of Palms, 441. Stachytarpheta mutabilis, Vahl, 58. Freemanii, West §& West f.*, 
Sigillaria, Brongn., 222. 
discophora, Koenig, 222. 
Sipanea pratensis, Aubl., 10, 34. 
Siphanthera microlicioides, Cogn., 9, 
2. 
Sirogonium ceylanicum, Wittr., men- 
tioned, 123. 
Sirosiphon ocellatus, Kuetz., 201. 
panniformis, Kuetz., 201. 
SIROSIPHONIACE®, 201; mentioned, 
BL 
Sisyrinchium alatum, Hook., 68. 
Sobralia Liliastrum, Lindl., 12. 
sp., 12. 
stenophylla, Lindl., 64. 
Sonanacem, 52, 269, 289. 
Solanum auriculatum, Ait., 289. 
crinitum, Lam., 52. 
oleraceum, Dun., 289. 
repandum, Forst., 289. 
Uporo, Dun., 289. 
Sonchus oleraceus, Linn., 285. 
Sophoclesia, Klotzsch, mentioned, 7. 
sp., 10. 
Sophora tomentosa, Linn., 265, 277. 
Sorastrum spinulosum, Naeg., 196. 
Spencerites, Scott, 231. 
SpeznuATOPHYTA of Guiana, 18. 
Spherophora, 16=seq. 
Sphzrophoron compressum, Achar., 
16, 102. 
Spherozosma, Corda, 193. 
granulatum, Roy d Biss., 193 ; 
fig. described, 215. 
var. pergranulatum, West 
d West f.*, 193. 
SrnaceNacrE x, mentioned, 15, 93. 
Sphagnum medium, Limpr., 15, 93. 
sanguinale, Warnst., 15, 93. 
Sphyrospermum, Poepp. d Endl., 
mentioned, 7. 
Roraime, Klotzsch, 10, 
Spiranthes bifida, Ridl., 12, 65. 
Spirogyra decimina, Kuetz., 133. 
neglecta, Kuetz., 153. 
Spirulina princeps, West § West f.*, 
205. 
Spondias dulcis, Forst. f., 269, 2776. 
Spondylosium compactum, West A 
West f.*, 174; figs. described, 215. 
Stalybridge, Halonia from the neigh- 
bourhood of, 217, 221. 
Staurastrum acanthastrum, West d | 
West f.*, 183 ; fig. described, 214. 
acestrophorum, West & West f.*, 
184 ; fig. described, 215. 
alternans, Bréb., 177; fig. de- | 
scribed, 214. 
var. divergens, West d 
Wet f.*, 177. 
approximatum, West A West f.*, 
184 ; fig. described, 215. 
aspinosum, Wolle, 183. 
asteroideum, West 4; West f., 182. 
bicoronatum, Z. JN. Johns., 190. 
bifidum, Bréb., 176. 
biordinatum, West A West f.*, 
185 ; fig. described, 214. 
brasiliense, Nordst., 176. 
West f.*, 176. 
burmense, W. B. Turn., 190. 
var. tricornutum, West & | 
| 
Cerastes, Lund., 184; fig. de- | 
scribed, 215. 
West f.*, 184. 
ceylanicum, West 4 West f.*, 
183; fig. described, 214; 
mentioned, 124. 
columbetoides, West A West f.*, 
186; figs. described, 215; 
mentioned, 124. 
connatum, Roy d Biss., 175. 
contortwm, Delp., var. pseudo- 
tetracerum, Nordst., 185. 
coronulatum, Wolle, mentioned, 
183. 
curvatum, W. B. Turn., 184. 
euspidatum, Bréb., 175. 
forma incurva, Zeimerl., 
179. 
cyclacanthum, West A West f.*, 
189; fig. described, 215. 
dejectum, Bréb., 175. 
var. connatum, Lund., 175. 
dilatatum, Ehrenb., 177. 
var. obtusilobum, De Not., 
H5 
ecorne, W. B. Turn., 175. 
ensiferum, W. B. Turn., 176. 
SECOND SERIES.— BOTANY, VOL. VI. 
var. ceylanicum, West A | 
177; fig. described, 214; 
mentioned, 124. 
var. triquetrum, West A 
West f.*, 177 ; fig. described, 
214. 
galeatum, W. B. Turn., 190; 
fig. described, 215. 
gemelliparum, Nordst., 
fig. described, 214. 
giganteum, West A West f.*, 
178; mentioned, 124; fig. 
described, 215. 
gracile, Ralfs, 190, 
var. elegantulum, West & 
West f.*, 191. 
var. nanum, Wille, 191. 
var. subornatum, Schmidle, 
191. 
grallatorium, Vordst., mentioned, 
188. 
Hantzschii, Reinsch, 179. 
var. congruum, West g 
West f., 179. 
var. depauperatum, Gutw., 
180, 
heneratgodhense, West 4 West 
f.*, 179 ; fig. described, 214. 
indentatum, West d West f.*, 
186 ; figs. described, 215. 
intricatum, Delp., 180. 
involutum, W. B. Turn., 184. 
iotanum, Wolle, 185. 
japonicum, W. B. Turn., 180. 
leptacanthum, Nordst., 180; figs. 
deseribed, 214. 
longiradiatum, West, 190. 
Manfeldtii, Delp., 188. 
muticum, Bréb., 178. 
nodiferum, W. B. Turn., 175. 
nonanum, W. B. Turn., 180. 
parvulum, West & West f., 186. 
patens, W. B. Turn., mentioned, 
177. 
pentacladum, Wolle, mentioned, 
183. 
pinnatum, W. B. Turn., 182; 
fig. described, 214. 
var. subpinnatum, West A 
West f.*, 182. 
polymorphum, Bréb., 185. 
4c 
179 ; 
