INDEX. 
Tolypothrix, Kitz., mentd., 345, 344. 
— byssoidea, Airchn., 53. 
—campylonemoides, S. L. Ghose*, 335, 
344; mentd., 339, 
— conglutinata, Borzi, 345. 
— Wartmannia, Rabh., 342. 
Tomopteris, Eschsch., 161. 
Tournefort’s herb., specimens of Onosma in, 
387-338. 
Trentepohlia aurea, Mart., 62. 
— dialepta, Hariot, 62; mentd., 43. 
— polycarpa, Nees § Mont., 62. 
— villosa, De Toni, 62. 
Trentepohliaceæ, 62. 
Treubia insignis, Goebel, 20. 
Tribonema affine, G. S. West, 4, 5, 6. 
— bombycina f. depauperata, Wille, 6. 
— minus, Hazen, 6. 
Trichia spp., absence noted, 96. 
Trichocolea breviseta, Steph., 28. 
— Comptonü, W. H. Pearson*, mentd., 
27. 
— geniculata, W. H. Pearson *, 28, 
— levifolia, Steph., 28. 
— striolata, Steph., mentd., 28. 
Trifolium repens, Zinn., mentd., 471. 
Triglochin palustre, Zinn., mentd., 482. 
Triletes, Reinsch, mentd., 499. 
Triodia, R. Br., mentd., 418, 490. 
Trypethelium Sprefigelii, Nyl., 7 
Tsuga canadensis, Carr., mentd., 499. 
Turbinaria ornata, J. Ag., 45. 
— sp., mentd., 45, 
Ulex europæus, Zinn., mentd., 471. 
Ulmus, Linn., fossil pollen, 452-504. 
Ulothrix subtilis, Aütz., 61. 
—- — var. variabilis, Avrchn., 61. 
Ulotrichaces, 61. 
Usnea intercalaris, Arempelh., 86. 
— longissima, Ach., 86. 
— plicata, Web., &6. 
Usneaceæ, 86. 
Utricularia, Linn., sp., fossil pollen, 481. 
Utricularia vulgaris, Zinn., function of 
bladders, 401-413; post-embryonal 
develop., 412. 
Vanessa io, Fabr., visitor to Primulas, 127. 
— urtice, Fabr., visitor to Primulas, 127, 
Vankeurckia rhomboides, Bréb., 58. 
— — var. saxonica, Kabenh., 58. 
— viridula, Dreb., 58. 
Viola palustris, Linn., mentd., 459, 471; 
remains in peat, 484. 
— sp., mentd., 153. 
Volvox aureus, Ehrenb., 3, 5, 6. 
Wakefield, E. M., Fungi, 88-03. 
Weichselia t, Stichl., mentd., 930. 
Widdringtonia helvetica, Heer, mentd., 
261. 
Willow, fossil pollen, 478. 
Withycombe, C. L., Function of the 
bladders in Utricularia vulgaris, L., 
401-413. 
Xanthidium antilopeum, Kütz., 3, 6, 7. 
Xylaria anisopleura, Mont., 92. 
— flabelliformis, Berk. $ Curt., 92. 
— involuta, Klotzsch, 92. 
— polymorpha, Grév., 92. 
Zalessky, M. D., New species of Permian 
Osmundaceæ, 347-358. 
Zalesskya T, Kidst. $ Gw.- Vaughan, mentd., 
247, 357. 
— gracilis t, Avdst, § Gw.-Vaughan, 357, 
— uralica t, Zalessky *, 356. 
Zoopsis rigida, W. H. Pearson *, 24, 
— setulosa, Leitgeb., 25. 
Zostera, Linn., mentd. as host, 308. 
Zygnema pectinatum, Ag., var. decussatum, 
Kirchn., 62. 
— — — forma, 52. 
— rhynchonema, Hansg., 63. 
— spp., 68. 
Zygnemaceæ, 62-63. 
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