556 INDEX. 
Solanum nigrum, Linn., 476; in White 
Island, N.Z., 47. 
— tetrandrum, À. Br., 34. 
— tetrandrum, Seem., 34. 
— torvum, Sw., 35, 477. 
— verbascifolium, Linn., 477. 
Sonchus arvensis var. uliginosus, Simonk., 
278. 
— oleraceus, Linn., on White Island, N.Z., 
47. 
— uliginosus, Bieb., 278. 
Sorbus Hedlundi, ©. K. Schneider, 468. 
Spain, Fuci of, 387. 
Sparganium natans, Linn., 282. 
— ramosum, Huds., 279, 282. 
Spartina, Schreb., at Hurst Castle, 372. 
— Townsendi, H. $ J. Groves, 332. 
Sphacelaria furcigera, Kitz., 173. 
— obovata, Hook. f. & Harv., 174. 
Sphærella Polygonum, Sacc., 219. 
Sphærococcus, Stackh., referred to, 338. 
Sphærophoron compressum, Ach., 205. 
— coralloides, Pers., 74, 82, 83, 205. 
— tenerum, Laurer, 205. 
Sphagnum acutifolium, Ehrh., 83. 
— cymbifolium, Ehrh., 282. 
— intermedium, Hoffm., 282. 
— squarrosum, Pers., 282. 
Spilanthes Acmella var. calva, C. B. 
Clarke, 471. 
Spiræa Ulmaria, Linn., 68, 281. 
Spirality in Fucoids, 359, 376. 
Spiranthes australis, Lindi., 482. 
Spirulina subtilissima, Avitz., 202. 
Spondias axillaris, Roxb., 465; mentioned, 
461. 
Sporodesmium ascendens, Berk., 22]. 
Spring Grove Pools, plankton, 424. 
Spring tides and l'ucoids, 368. 
Squamaria saxicola, Poll., 112. 
Stachyurus himalaicus, Hook. f. & Thoms., 
464. 
Stachys sp., 278. 
Stanklin Pool plankton, 425. 
Staphylaceæ from Sikkim, 465. 
Statice bellidifolia, DC., 280. 
— caspia, Willd., 280. 
— Gmelini, Willd., 276, 280. 
Staurastrum crenulatum, Näg., 427. 
— polymorphum, Bréb., 427. 
Staurogenia apiculata, Lemm., 431. 
Staurothele hymenogonia, 4. Zahlbr., 133. 
Stellaria Holostea, Linn., 79. 
— media, Cyr, var., 463. 
Stenotoma chinensis, Bedd., 486. 
Stereocladon Lyallii, Hook. f. & Harv., 
170. 
Stereocaulon magellanicum, T. Fr., 206. 
— paschale, Fr., 119. 
— tomentosum var. magellanicum, Cromb., 
206. 
— turfosum, Bory, 206. 
Stereodon cupressiformis, Brid., 58, 60, 65, 
68, 78, 79, 81-83. 
— — var. filiformis, Brid., 58, 59, 61-64, 
66, 67, 69-76, 78, 80, 84, 85. 
— resupinatus, Braithw., 58, 61, 66, 69, 
76, 78, 79. 
Sterrocolax decipiens, Schmitz, 178. 
Sticta carpoloma, Delise, 215. 
— eitrina, Pers., 217. 
— erocata var. gilva, Ach., 216. 
— endochrysa, Delise, 214, 215, 217 
— endochrysa, Hook. f., 215. 
— flavicans, Hook. f. & Tayl., 215. 
— Freycinetii, Delise, 215, 217. 
— Gaudichaudii, Delise, 216. 
— gyrosa, Flot., 215, 217. 
— lactucefolia, Pers., 215, 217. 
— Lechleri, Flot., 214, 217. 
— malovina, Fr., 216. 
— Thouarsit, Delise, 216. 
— Urvillei, Delise, 214, 215. 
— — var. oryemeoides, Nyl., 215. 
Stictaceæ of Lancashire, 107. 
Stictina carpoloma, Nyl.. 215, 217. 
— crocata, Nyl., 215, 217. 
— filicina, Nyl., 215. 
— fuliginosa, Nyl., 58, 65, 75, 76, 78. 
— Gaudichaudii, Nyl., 216. 
— gilva, Nyl., 216, 217. 
— intricata var. Thouarsii, Nyl., 216. 
— limbata, Nyl., 75, 84. 
Stictyosiphon Decaisnii, С. Murr., 172; 
absent from Kerguelen, 154. 
Stictosiphonia Hookert, Harv., 188, 
— vaga, Hook. f. & Harv., 188. 
Stout reeds in Plav, 263. 
Stratiotes Aloides, Linn., 279, 282, 988, 
290. 
Stropharia semiglobata, Fr., 225; common 
in Falklands, 158. 
