INDEX. 523 
Schizmopsis T, Berry, 234. 
Schizophyllum commune, Fr., 88. 
Schoenus nigricans, Linn., mentd., 465, 
466, 481. 
Scirpus cæspitosus, Linn., mentd. 461, 
462, 466, 473; peat, 454-489; remains, 
472, 475. 
— uniglumis, Link, peat, 473. 
Scytonema, Ag., mentd., 342, 343, 344. 
— alatum, Borzi, 53, 
— amplum, W. § G. S. West, öl, 343. 
— crispum, Bornet, 343. 
— densum, Bornet, 53. 
— Fritchii, S. L. Ghose*, 342. 
— Hieronymi, Schmidle, 51; mentd., 48. 
— subtile, Mod., öl. 
— varium, Aütz., 51, 343. 
Scytonematacew, 51-53, 342-345. 
Secotium, Kunze, mentd., 91. 
Sedum gronlandicum, mentd., 455. 
Selaginella spinulosa, Spring, mentd., 459, 
466. 
Senecio Jacobæa, Linn., mentd., 482. 
Senftenbergia f, Corda, 234. 
Sequoia, Endl., mentd., 248, 249, 261, 263, 
265. 
— Couttsieæ +, Heer, 257, 258, 259, 
— gigantea, Lindl. § Gord., 253, 254, 255, 
257, 258, 259, 260. 
— giganteoides t, Stopes, mentd., 258. 
— Langsdorfii t, Heer, mentd., 256, 262. 
— sempervirens, Endl., 255, 256, 257, 258, 
259, 265. 
— Tournalii t+, Brongn., 256, 257, 258, 259, 
265. 
Seward, A. C., Present and past distrib. of 
certain Ferns (Hooker Lecture), 219- 
240. 
Sibthorp, J., his Onosmas, 387-400. 
Sipillaria sp. (2), 185. 
Sigillariostrobus sp. (?), 185. 
Simla, Blue-Green Alge from, 333-346. 
Smith, A. L., Lichens from New Cale- 
donia, 71-87. 
Soil Reaction, Influence of Earthworms on 
(Salisbury), 415-425. 
Solenocarpus t, mentd., 230. 
Sorastrum spinulosum, Näg., 61. 
Sphærocystis Schroeteri, Chodat, 3, 
Spherozosma, Corda, sp., 4. 
Sparganium minimum, Fries, mentd., 459. 
Spermolepis, Brongn. § Gris. sp, mentd., 
72, 73, 74, 76, 77, 79, 80, 81. 
Sphacelaria furcigera, Kuetz., 45. 
— tribuloides, Menegh., 45. 
Sphærophorus compressus, Ach., 72. 
Sphagnum peat, 454-490. 
— imbricatum, Russ., mentd., 457. 
— sp., mentd., 466; remains, 476; fossil 
spores, 452, 480, 499, 
Spirogyra communis, Wittr., 63. 
— spp., 63. 
Spirulina subsalsa, Oerst., mentd., 338. 
Spolia Runiana.—V. Summary of results 
(Sir W. A. Herdman), 141-170. 
Staurastrum alternans, Bréb., 3, 67. 
— Bienianum, Rabenh., 3. 
— cuspidatum, Ralfs, 3. 
— furcigerum, Préb., 3. 
— inflexum, Préb., 67. 
— orbiculare, Ralfs, var. depressum, Roy 
§ Biss., 67. 
— teliferum, Ralfs, 3, 6. 
Stauroneis Phœnicentron, Ehrenb., 58. 
Stemonites ferruginea, Ehrenb., var. 
violacea, Meylan *, 94. 
— fusca, Roth, 95. 
— herbatiea, Peck, 94. 
— pallida, Wing, 95. 
— splendens, Fost., 94, 96. 
Stenopterobia intermedia, Lewis, var. 
crassior, N. Carter *, 52, 60. 
Stephanodiscus Hantzschianus, Grun., 4, 
9. 
Stereocaulon ramulosum, Ach., 75. 
Stereum caperatum, Wakef., 89. 
— rimosum, Derk., 90. 
Sticta argyracea, Bory, mentd., 82. 
— aurata, Ach., 83. 
— — var. pallens, Nyl, 83. 
— aurora, De Not., mentd., 83. 
— clathrata, De Not., mentd., 83. 
— Colensoi, Bab., 83. 
— crocata, Ach., 82. 
— dameecornis, Ach., 83. 
— — var. canariensis, Ach., 83. 
— demutabilis, Arempelh., f. levis, Krem- 
pelh., 83. 
— dissimulata, NyZ., subsp. multifida, Nyl., 
83 
— Freycinetii, Del., 83. 
— hypospiloides, Wyl., 83. 
