)89 



Erysiphe densa, 275. 

 Erythronema Hookeri, 143. 

 Escnbeckia, 500. 

 Eiiastrum elegans, 120. 

 Eucamptodon perichsetialif?, 465. 

 Eucheuma isifoniie, 193. 

 Eunotia turgida, 126. 

 Euparmeliacei, 413. 

 Euphorbia Lathy ris, 61. 

 Eupodium, 524. 

 Euthoria, 184. 

 Evascularia, 14. 

 Evernia flavicans, 417. 



jubata, 417. 



prunastri, 384. 



vulpina, 384, 417. 



Excipula, 329. 

 Exembryonatse, 66. 

 Exidia Auricula Judse, 355. 



Fabroniei, 499. 

 Fadyenia, 543. 

 Eavi, 14. 

 Favohis, 362. 

 Fegatella, 438. 

 Fermentation, 309. 

 Ferns, habit of, 508. 



aestivation, 508. 



cysts in, 508. 



spores of, 509. 



germination, 510. 



antheridia, 510. 



morphology, 510. 



systems, 512. 



venation, 513. 



rhizoma, 513. 



tissues, 514. 



limits of species, 515. 



geographical disti-ibution, 517. 



uses of, 519, 538. 



mealy, 531. 



hybrid. 532. 



Fimbriaria fragrans, 441. 

 Filicales, 507. 



Filices, 507. 



Filices tabular view of, 522. 

 Fissidens, 497. 

 Fissidentepc, 498. 

 Fistulina, 362. 

 Flies, fungus upon, 65. 

 Floridese, 168. 

 Folliculites minutulus, 27. 

 Fontinalei, 499. 

 Fontinalis antipyretica, 500. 



squamosa, 500. 



Fossombronia pusilla, 453. 

 Fragillaria, 129. 



Fries, his peculiar tact, 315. 

 Frullania aculeata, 451. 



aterrima, 451. 



cornigera, 451, 454. 



incumbens, 451. 



Tamarisci, 454. 



Fucaceae, impregnation, 228. 



antheridia, 229. 



bladders, 231. 



uses of, 231. 



variations, 233. 



Fucus canaliculatus, 227, 231. 



Mackaii, 234. 



nodosus, 100, 231. 



serratus, 100, 228. 



vesiculosus, 100, 228. 



vitifolius, 97. 



Funaria hygrometrica, 464, 492. 

 Funariei, 492. 

 Fungales, 81, 235. 



tabular view, 269. 



Fungi, 235. 



on iron, 236. 



on animals, 237. 



effect on wood, 239. 



on vegetation, 239. 



effect of odours on, 265. 



luminous, 265. 



esculent, 253, 368. 



poisonous, 254, 368. 



narcotic, 255, 368. 



cultivation of, 256, 364, 367 



within closed cells, 259. 



diseases from, 261. 



spiral vessels in, 248. 



absence of dotted cells, 248. 



