eo[ 



Thapsia villosa, 60. 

 Thecaphora, 320. 

 Thelebolus, 345. 

 Thelephora, 12. 



cantliarellus, 357. 



pedicellata, 375. 



Thelotrema exanthcmaticum, 381. 

 Thorea, 137. 

 Thuja, 51. 



Thuret, impregnation of Algae, 10, 

 207, 564. 



on Nostoc, 139. 



on UlvacesB, 163, 163. 



Thwaites, autheridia of Algse, 91. 



branched threads in Pal- 



mella, 115. 



Diatomaeese, 23. 



their conjugation, 125. 



impregnationof Alg£e,105. 



Lemanea, 137. 



Scytonema, 116. 



Thwaitesia Durirei, 152. 

 Thyrsoptcris, 537, 544. 

 Thysanothecium, 417. 

 Timmia, 491. 



Tinea lupinosa, 236. 

 Tiresias, striaj in, 122. 

 Tmesipteris, 560. 

 Todea, 525. 



Tomatoes, disease in, 65. 

 Tortula gracilis, 472. 



Ifevipila, 482. 



rin-alis, 481. 



Torulacei, 327. 

 Trachylia, 401. 

 Trachyloma, 503. 

 Trachj-mitrium, 479. 

 Trade wind dust, 128. 

 Trametes, 362. 

 Transitions, 49. 



Trt^cul, growth of Exogens, 13. 

 Trematodon longicollis, 478. 

 Tremella, 44, 49, 321. 



relation to Podisoma, 354. 



mesenterica, 350. 



purpurea, 355. 



viscosa, 350. 



Triceratum altemans, 121. 

 Trichamphora, 338. 



Trichamphora Pezizoides, 335. 

 Tricbia, 7, 17, 26, 338. 

 Trichocolea lanata, 556. 



tomentosa, 455. 



Trichodesmium erythrtcum, 144. 

 Trichogastres, 340. 



distribution, 344. 



esculent, 344. 



other uses, 345. 



Trichomancs cormophyllum, 546 



elegans, 545. 



pluma, 544. 



— — reniforrae, 514, 544, 



speciosum, 519. 



Trichomanoidese, 457. 

 Trichopteris, 545. 

 Trichoscytale paradoxa, 250. 

 Trichosporangia, 88. 

 Trichostomum glaucescens, 481. 



tortile, 478. 



Trichothecium, 31. 



roseum, 246, 259 



Triphragmium deglubens, 325. 

 Triplosporite, 563. 



Tripoli powder, 127, 131. 

 Tristicha, 32. 

 Triuris, 33. 

 Trochopteris, 526. 

 Trogia, 364. 

 Truffles, 287. 

 Trypcthelium cruentum, 



• ■ Sprengelii 



Trypothallus, 119. 



394. 



Tuber, 6. 



EestivTim, 287. 



magnatum, 287. 



melanospermum, 281. 



Tubercularia, 312. 



Tulasne, figures of TrulHes, 73. 



on Truffles, 286. 



double fruit in moulds, 



246. 



ditto in lichens, 372. 



on Coniomycctcs, 315, 322. 



on Sphserobolus, 346. 



on UredinCEe, 566. 



Tulostoma, 343. 

 Tympanis, 244, 285. 



