INDEX. 523 
Senecio ludens, C. B. Clarke, 348. 
vulgaris, Linn., 201; mentioned, ' 
239. 
zeylanieus, DC., 348. 
Serpicula, mentioned, 325. 
indica, Thw., 341. 
Shuteria sinensis, Hemsl., from China, 
475. 
Sida calyxhymenia, J. Gay, mentioned, 
179. 
cardiophylla, 237. 
inclusa, 258. 
Kingii, 241. 
petrophila, F. Muell., 179. 
rhombifolia, Linn., var. 
336. 
spp., mentioned, 256. 
Silene, 117, 428. 
acaulis, Linn., 453, 
adenantha, Franchet, 429. 
cespitosa, Bur. et Franch., 431. 
Fortunei, Vis., 429. 
gallica, Linn., 173, 239. 
platypetala, Bur. et Franch., 431. 
Pumilio, mentioned, 431. 
rupestris, Linn., 429. 
szechuensis * , Williams, 428. 
Tatarinowii, 429. 
tenuis, Willd., 429. 
—— var. rubescens, Franchet, 429. 
var. turgida, Regel, 429. 
Sirogonium, mentioned, 282. 
sticticum, Kuetz., 281. 
Sirosiphon brevis, Kuetz., 286. 
hormoides, Kuetz., 286. 
ocellatus, Kuetz., 286. 
Sirosiphoniaceæ of the West Indies, 
286. 
Smithia blanda, Wall., 338; sleep- aud 
sun-position of, 329. 
retusa, 
Pfundii, sleep- and sun-position of, | 
ftnote 329. 
Solanacem, 205, 248, 252. 
Solanum, 206, 248, 256, 258. 
chenopodinum, F. Muell., 206. 
ellipticum, A. Br., 206. 
indicum, Linn., 351. 
lasiophyllum, Dun., 206, 236, 260. 
nummularium*, S. Moore, 205, 
242. 
orbiculatum, Dun., 206. 
Solenostemon, mentioned, 275. 
Sollya, mentioned, 234, 258. 
heterophylla, mentioned, 258. 
Sonchus oleraceus, Linn., 202, 239. 
Sopubia trifida, Ham., 351. 
Soranthera, sporangia of, 422. 
Spartothamnus teucriiflorus, F. Muell., 
215, 256. 
Spergularia rubra, 239. 
Sphsrostilbe, 413, 440, 441. 
Sphærostilbe gracilipes, Tul., mentioned, 
442, 448. 
microspora, Cooke d Massee, 441, 
444, 448. 
Sphagnaceæ, 472. 
Sphagnum, 320, 525, 387, 396. 
aeutifolium, Ehrh., 472. 
eymbifolium, Ehrh., 472. 
“ Spinifex” (‘Tviodia irritans, R. Br), 
175. 
Spiranthes australis, Lindl., 356. 
Spirogyra, mentioned, 282, 410, 411. 
neglecta, Kwetz., 281. 
var. ternata, W. d G. S. West, 
281 
Spirotænia obscura, Ralfs, mentioned, 
Q2 
ternata, Ripart, 281. 
Splachnidium, mentioned, 422, 
Sporobolus, mentioned, 303, 411. 
virginicus, 238, 244. 
| Stachys circinata, Clos., 274. 
Stackhousia spp., mentioned, 260. 
Brunonis, 236. 
flava, Hock., var., 183. 
viminea, Sm., 182. 
Stansfield, F. W., On the Production of 
Apospory by Environment in Athy- 
rium Filix-fæmina, var. unco-glome- 
ratum, an apparently barren Fern, 
262-268. 
Stapf, Dr. Otto, Dicellandra, Hook. f., 
and Phoneuron, Gilg (Melasto- 
maces), 482-495. 
Staurastrum, 396, 412, 413. 
acarides, mentioned, 412. 
aculeatum, Menegh., 303; men- 
tioned, 394, 395, 405, 406, 
416. 
var. bifidum, Schmidie, men- 
tioned, 394. 
var. depauperatum, Wille, 
mentioned, 394, 406 & ftnote. 
var. ornatum, Nordst., men- 
tioned, 394. 
var. ornatum, Nordst., f. sim- 
plex, Boldt,mentioned, ftnote 406. 
—— var. ornatum, Nordst., f. spi- 
nosissima, Wilde, mentioned, 394, 
ftnote 406. 
anatinum, Cooke § Wills, men 
tioned, 395, 405. 
arcticum, mentioned, 406 & ftnote. 
areolatum, mentioned, 412. 
armigerum, Bréb., mentioned, 397. 
brachiatum, Ralfs, mentioned, 388, 
391, 322, fig. 416. 
controversum, Breb., mentioned, 
5. 
cosmarioides, Reinsch, mentioned, 
412. ' 
