INDEX. 



5*3 



Lecanora pallida, develop- 

 ment of spores, 78. 

 , thallus, 400, 402, 405. 



— subfusca, apothecium, 

 190*. 



- — Villarsii, structure of 



thallus, 405. 

 Lecidea, 223. 



— confervoides, structure of 

 thallus, 405. 



— enteroleuca, structure of 

 thallus, 405. 



— formosa, 222. 



— geographica, structure of 

 thallus, 405. 



— parasema, structure of 

 thallus, 405. 



— sabuletorum, 245. 

 Lecidella enteroleuca, de- 

 velopment of spores, 78. 



, growth of thallus, 



404*. 

 Lempholemma, structure of 



thallus, 412. 

 Lenzites, 288, 301. 



— betulina, membranes, 12. 

 — , growth of compound 



sporophores, 57. 

 Leocarpus vernicosus, 424, 



434- 

 Leotia, 189. 



— lubrica, development of 

 spores, 78. 



Lepiota procera, 297. 

 Leptochrysomyxa, 283. 



— Abietis, 338. 



- — , capacity of germination, 



345- 

 Leptogium, 198. 

 — , structure of thallus, 412, 



413. 

 Leptomitusbrachynema,i44. 



— lacteus, 144. 



— , formation of spores, 74. 

 Leptopuccinia, 283, 344. 

  — annularis, 283. 

 — , capacity of germination, 



344, 348. 



— Circaeae, 283. 



— Dianthi, 284. 



 — — , parasitism, 361, 362. 



— Malvacearum, 284. 



— Veronicae, 283. 

 Leptopuccinieae (Leptopuc- 



ciniei), 283, 338. 

 Leptosphaeria Doliolum, 



247. 

 Leptothrix, 458, 459. 



— buccalis, 456, 472. 

 Leptothyrium, 252. 

 Lesions in spores, effect on 



capacity of germination, 

 346. 

 Leucochytrium, 167. 



[4] 



Leuconostoc mesenterioides, 



.457, 469. 

 Libertella, 252. 

 Licea, 435, 436. 



— flexuosa, 434, 435, 441. 



— pannorum, 423, 441. 



— Serpula, 441. 

 Lichen-acids, 10, 408. 

 Lichen-fungi, 188, 224, 242. 

 — , conditions of germina- 

 tion, 350. 



— , ejection of spores, 93. 

 — , gelatinous membranes, 9. 

 — , mode of life, 395. 

 — , parasitism, 360, 366, 367, 



386. 

 — , resistance of spores, 346. 

 — , swelling of membrane, 9. 

 Lichen-sporocarps, 222. 

 Lichen-starch, 10, 408. 

 Lichen-thallus, 59. 

 — , chemical constitution, 407. 

 — , crustaceous, 401. 

 — , epiphloeodic, 402. 

 - — , foliaceous, 401. 

  — , fruticose, 401. 

 — , growth, 401. 

 — , heteromerous, 402. 

 — , homoiomerous, 402. 

 — , hypophloeodic, 402. 

 — , mode of origination, 398. 

 — , subcortical, 402. 

 — , structure, 401. 

 Lichens, 396, 

 — , cell-membranes, 8. 

 — , colouring matter, 408. 

 — , ejection of spores, 87. 

 — , historical remarks, 416. 

 — , hyphal weft, 3. 

 — , number of spores, 79. 

 — , pseudo-parenchyma, 3. 

 — , swelling of membrane, 9. 

 — , thallus, 1. 

 — , true, 402. 

 Lichenaceae (Lichenacei), 



402. 

 Lichenin, 10, 407, 

 Lichenosphaeria, structure 



of thallus, 412. 

 Lichina, discharge of spores, 



96. 

 — , structure of thallus, 410. 

 Lichinic acid, 408. 

 Lignification of membranes, 9. 

 Lindbladia, 431. 

 Lipoxeny (desertion of host), 



388. 

 Long rods (Bacilli), 458. 

 Loss of capacity in sporo- 

 phores of Ascomycetes, 



254. 

 Lycogala, 423, 427, 431, 440, 



452. 



— epidendron, 440, 441. 



1.1 



Lycoperdaceae (Lycoper- 

 dacei), 308, 310, 311, 313, 



337- 



— , experiments in germina- 

 tion, 352. 



— , mycelial strands, 22, 23, 



— , pseudo-parenchyma, 3. 



Lycoperdon, 11, 308, 309, 

 310, 314, 315. 



— , abjunction of spores, 64. 



— Bovista, 314. 



— giganteum, 314. 



— perlatum, 316. 

 — , pits, 13. 



— pyriforme, formation of 

 spores, 63*. 



Lyngbya in Lichen-thallus, 



398. 

 Lysurus, 325. 



Macrococci, 458. 

 Macrogonidia, 225. 

 Macrosporium, 252. 



— Sarcinula, 229. 

 Madura-disease, 379. 

 Main series of Fungi, 120. 

 Malignant oedema, 486. 

 Mallotium Hildebrandtii, 



structure of thallus, 413*. 

 — , structure of thallus, 412, 



413. 

 Marginal veil (in Hymeno- 



mycetes), 290. 

 Martensella, 156. 

 Massaria, 192. 



— Platani, 258. 



— , structure of spores, 102. 

 Mechanism for abjection of 



cells, 72, 85. 

 Medulla (Medullary layer) 



of Lichen-thallus, 403. 



— of compound sporo- 

 phores, 58. 



Megalogonidia, 225. 

 Megalospora affinis, calcium 

 oxalate, 409. 



, germination, 112*. 



— , number of spores, 79. 



— sanguinea, calcium oxa- 

 late, 409. 



Melampsora, 281. 



— Goppertiana, parasitism, 

 388, 390, 391. 



— populina, 280, 282. 



— salicina, 282. 

 Melanconis, germination, 



114. 

 — , structure ol spores, 102. 

 Melanconium, 252. 

 — , spores, 68. 

 Melanogaster, 309, 310. 

 — , gelatinous membranes, 9, 



13. 



Melanospora, 191, 192. 



