INDEX. 



Names, as ' Acrasieae,' ' Abrothallus,' ' Achlya Braunii,' with no further addition, refer to the 

 course of development of the Orders, Genera, &c, as described in the second division of the first 

 part and in the second and third parts ; those which are followed by some additional word, as 

 ' Achlya apiculata, capacity of germination,' refer to the remaining sections of the book. An 

 asterisk after the number of a page indicates a Figure. 



Abjection of spores, 68, 72. 

 Abrothallus, 416. 

 Abscision of spores, 68, 69. 

 Absidia, 147, 150, 152. 



— capillata, 150. 



— , discharge of spores, 83. 



— septata, 150. 

 Acarospora, number of 



spores, 79. 

 Achlya apiculata, capacity of 

 germination, 343. 



— Braunii, 142, 144. 



— , discharge of spores, 82. 

 — , formation of swarm- 

 spores, 143. 

 — , 'pleomorphism,' 127. 



— polyandra, 142, 144. 

 , germination, 142*. 



— prolifera, 144, 145. 

 , germ-plant, 141 *. 



— racemosa, 144. 



, fertilisation, 142*. 



— , simple sporophores, 46. 



— spinosa, 143. 



, capacity of germina- 

 tion, 343. 



— , swarm-spores, 107. 



Achlyogeton, 140. 



— , discharge of spores, 83. 



— , swarm-spores, 107. 



Achorion Schoenlinii, para- 

 sitism, 376. 



Acolium ocellatum, discharge 

 of spores, 98. 



Acrasieae (Acrasiea), 421, 

 441, 443. 



Acrasis, 442. 



Acrocordia gemmata, 246. 



— tersa, 246. 

 Acrogonidia, 249. 

 Acroscyphus, discharge of 



spores, 96. 

 Acrospores, 129. 

 Acrostalagmus cinnabarinus, 



abjunction of spores, 71. 

 — , formation of gonidia, 65. 

 — , germination, in. 



Acrostalagmus cinnabarinus, 

 mycelial strands, 22. 



— , structure of spores, 103. 



Actinomyces Bovis, develop- 

 ment and parasitism, 377. 



Actinomycosis, 377. 



Adaptations, different, or 

 metamorphosis, 256, 259. 



Aecidia, 274. 



— , abscision of spores, 68. 



— , formation of spores, 66. 



— , structure of spores, 100. 



Aecidiospores, capacity of 

 germination, 343, 344. 



Aecidium Sedi, 282. 



Aethalieae (Aethaliei), 431, 



434, 439- 

 Aethalium, 429,431,434,439. 



— septicum, 424, 439, 441, 

 See also Fuligo varians. 



Affinities of Bacteria, 474. 



— of Fungi, 337, 34c. 



— of Mycetozoa, 442. 

 Agaricineae (Agaricini), 288, 



289, 296, 300, 303, 338. 

 — , clamp-connections, 2, 19. 

 — , mycelial strands, 22. 

 — , structure of compound 



sporophores, 57. 

 Agaricus, 301. 

 — , abjection of spores, 68,72. 



— aeruginosus, mycelial 

 strands, 22, 23. 



— androsaceus, mycelial 

 strands, 22. 



— arvalis, sclerotia, 42. 



— balaninus, 304. 



— campestris, 291. 

 , cellulose, 8. 



— — , development of sporo- 

 phore, 289*, 291. 



 , excretion of calcium, 



Agaricus cirrhatus, sclerotia, 

 32, 39, 42. 



— cyathiformis, develop- 

 ment of sporophore, 56. 



— deliciosus, 300. 



— , development of sporo- 

 phore, 55*. 



— dryophilus, 297. 



, development of spo- 

 rophore, 55 *. 

 , mycelial strands, 22. 



— fumosus, 304. 



— fusipes, 297. 

 , sclerotia, 42. 



— , gelatinous membranes, 9, 

 10, 13. 



— grossus, germination of 

 sclerotia, 40, 42. 



— laccatus, 304. 



— melleus, 302, 329, 341. 

 , commencement of 



sporophore, 49. 

 , development of the 



veil, 290*, 291. 

 , gelatinousmembranes, 



9- 



, membranes, 12. 



, mycelial strands, 22, 



23, 24 



* 



1 1 



, mycelialstrands,22,23. 



, cementation of hy- 



phae, 4. 

 — cirrhatus, 297. 



-, parasitism, 361, 384. 

 - metatus, cellulose-mem- 

 brane, 8. 



, mycelial strands, 22. 



— , mycelial strands, 22, 

 23. 



— olearius, 301. 



— platyphyllus, mycelial 

 strands, 22, 23. 



— Pluteus, 304. 



— praecox, 300. 



, mycelial strands, 22,31. 



— racemosus, 334. 



, branching of com- 

 pound sporophore, 51. 



, germination of scle- 

 rotia, 40 



, sclerotia, 42. 



