524 
Tremella, foliacea, 306. 
—, formation of spores, 62. 
—, gelatinousmembranes,13. 
— mesenterica, 331. 
— violacea, 306. 
Tremellineae (Tremellini), 
271, 287, 288, 298, 301, 
303, 305, 329, 33T, 338. 
—, conditions of germina- 
tion, 350. 
—, fatty matters, 7. 
—, gelatinous membranes, 9. 
—, gemmae, 60, 61. 
Tremellodon, 288, 305. 
— gelatinosus, hair-forma- 
tions, 59. 
Trentepohlia in Lichen-thal- 
lus, 397, 398*. 
Trichia, 431, 433, 435, 437, 
4395 440. 
— chrysosperma, 438, 440. 
— —, capillitium, spores, 
437%. 
— clavata, 434. 
— fallax, 431, 437, 438, 439, 
441. 
— —, capillitium, 
437*. 
— furcata, 441. 
— pyriformis, 441. 
— rubiformis, 448. 
— Serpula, 434. 
— varia, 434, 438, 441, 448. 
— —, germination, swarm- 
cells, 422*, 
Trichiaceae (Trichiacei), 
427, 441. 
Trichiae, 436. 
Trichogyne, 198, 209, 213, 
215, 234, 237. 
Trichophyton 
parasitism, 376. 
Trichothecium roseum, pa- 
rasitism, 380. 
— —, resistance of spores, 
346. 
—, spores, 68. 
Triphragmium, 281, 282. 
— echinatum, parasitism, 358. 
——, structure ofspores, 100. 
—, spores, 98. 
— Ulmariae, parasitism, 358. 
Trophoplasts, 7. 
Trophotropism in plasmodia, 
449. 
Truffles, 195. 
—, glycogen, 6. 
Tube-germination, rro. 
- Tuber, 195. 
— aestivum, 195. 
— —, development of spores, 
80. 
—-—, structure of spores, 
100. 
spores, 
tonsurans, 
INDEX, 
Tuber, asci, 76. 
— brumale, development of 
spores, 80*. 
—, conditions of germina- 
tion, 352. 
— dryophilum, 195. 
— excavatum, 195. 
— melanosporum, 195. 
— —, developmentof spores, 
80. 
— —,structure ofspores, 100. 
— mesentericum, 195, 196. 
—, number of spores, 79. 
— rapaeodorum, 195, 196. 
— rufum, compound sporo- 
phore, 196*. 
Tuberaceae (Tuberacei),193, 
195. 
—, clamp-connections, 19. 
—, discharge of spores, 97. 
—, hyphal weft, 3. 
Tubercularia, 252. 
— vulgaris, 244. 
Tubuli in sporophore of 
Polyporeae, 288. 
Tubulina (Tubulinae), 448. 
—, experiments in germina- 
tion, 421. 
Tubulus of perithecia of 
Pyrenomycetes, 191. 
Tuburcinia, 175, 176, 177. 
— Trientalis, 178, 180, 181. 
— —, capacity of germina- 
tion, 345, 349. 
— —, parasitism, 365, 391. 
— —, rest of spores, 345. 
Tulostoma, 287, 326. 
—, capillitium, 12. 
— mammosum, basidia, 3 10*, 
—-—, compound sporo- 
phore, 327*. 
— pedunculosum, sclerotia, 
42. 
Tympanis, 245. 
— conspersa, spermogonia, 
240*. 
— —, number of spores, 79. 
— saligna, number of spores, 
79. 
Typhula, 329. 
— caespitosa, sclerotium, 41. 
—, clamp-connections, 2. 
— erythropus, 41. 
— Euphorbiae, 33, 41. 
— graminum, 33, 41. 
—, growth of compound spo- 
rophore, 52. 
— gyrans, inception of 
sporophore, 49. 
— —, gelatinous membranes, 
9 
— —, membranes, 12. 
—-—,sclerotium, 30, 33*, 
34, 35) 37, 39, 42. 
Typhula gyrans, lactea, scle- 
rotium, 41. 
— phacorrhiza, sclerotium, 
33%, 37,42 
— Todei, sclerotium, 41. 
— variabilis, development of 
sporophore, 52. 
— —, sclerotium, 30, 33, 345 
37, 38, 42. 
Ulothrix in Lichen-thallus, 
397. 
Umbilicaria pustulata,growth 
in thickness of thallus, 407. 
—, number of spores, 79. 
Uncinula spiralis, 225. 
Urceolaria cinerea, structure 
of thallus, 405. 
— scruposa, calcium oxalate, 
409. 
Uredineae (Uredinei), 120, 
132, 274, 287. 
—, aecidia-forming, 274. 
—, capacity of germination, 
343, 349. 
—, coloured fatty matters, 7. 
—, conditions of germina- 
tion, 350. 
—, germination, 113. 
—, germ-pores, IoT. 
—, gonidiophores, 50, 
—, haustoria, zo. 
—; parasitism, 359, 361, 363, 
366, 367, 386, 387, 389, 
390, 393- 
—, spores, abscision, 71*, 
— —, resistance, 346. 
— —, rest, 344. 
— —, structure, 100, 106. 
—, structure of sporophore, 
57. 
—, tremelloid, 274, 283, 339. 
Uredo, 279. 
— Symphyti, 282. 
Uredo-layer, 279. 
Uredogonidia, 281. 
Uredospores, 279. 
—, capacity of germination, 
343. 
—, formation, 62. 
—, germination, 111. 
—, structure, Ioı*, 
Urocystis, 172, 175, 177. 
— occulta, 180. 
— —, capacity of germina- 
tion, 344. 
— —, parasitism, 391. 
—, structure of spores, 104. 
— Violae, 178, 181. 
Uromyces, 281, 282. 
— appendiculatus, germina- 
tion, 361*. 
— —, germination of spo- 
ridia, 364*. 
