52° 



I NDE X. 



Ramalina, soredia, 415. 

 Reaction of boston parasite, 



366. 

 Rcccptaculum, 17, 4S, 188, 



312. 

 Recurrent fever, 486, 488. 

 Reduction in the course of 



development, 125. 

 Resin in Boletus, 15. 

 Resin-excretions, 10. 

 Rcsin-ilux. 384. 

 Resistance in spores, 343. 



— in Bacteria, 476. 

 Resting gonidia, 1 4 .4 . 



— mycclia, 230, 245. 



— sporangia, 144. 



— spores, 345. 



— • — in Bacteria, 460. 



— states, transitory in My- 

 cetozoa, 427. 



Reticularia, 431, 440. 



— umbrina, 439. 

 Rbeotropism in plasmodia, 



449. 

 Rhipidium, 144. 

 Rbipidonema, structure of 



thallus, 414. 

 Rhizidieae (Rhizidiei), 162, 



169, 170. 

 Rhizidium, 164, 165. 

 Rhizines, 402. 

 Rhizocarpon, structure of 



thallus, 405. 

 Rhizoids, 45, 59, 402. 

 Rhizomorpha fragilis, 28. 

 — , parasitism, 383, 384. 



— subcorticalis, 28. 



— subterranea, 28. 

 Rhizophydium, 164. 

 Rhizopoda, 444, 475. 

 Rhr/.opogon, 308. 



— , formation of spores, 63. 

 Rhizopus, 152. 



— nigricans, 152, 154. 



, conjugation, 148*. 



— , discharge of spores, 83. 

 Rhytisma, 186, 240. 



acennum, ejection 



of 



spores, 87, 92. 



— Andromedae, 224. 



, germination, in*. 



, parasitism, 358, 393. 



, structure ofsporcs, 102. 



— , asci, 76. 



— , conditions of germina- 

 tion, 350. 



— , lipoxeny, 388. 



— , parasitism, 389. 



— , stroma, 43. 



, structure, 58, 



— , structure of sporophorc, 

 .57- 



Rind of compound sporo- 

 phore, 58. 



Rind (rind-layer) of Lichen- 



thallus, 403. 

 Roccella, Algae of thallus, 



409. 



— fusiformis, incrustations, 

 408. 



, calcium oxalate, 409. 



, structure of thallus, 



406. 



— Montagnei, 246. 

 — , soredia, 415. 



— , structure of thallus, 404, 

 406. 



Rod-like forms in Bacteria, 

 458. 



— , gonidia, 331. 



Roesleria hypogaea, dis- 

 charge of spores, 96. 



Roestalia, 388. 



Root-hairs, 45, 54, 59. 



Rosellinia Aquila, structure 

 of ascus, 96. 



— quercina, 215. 



, mycelium, 42. 



Rotting in orchard fruit, 



379- 

 Rozella, 169, 444. 

 — , parasitism, 368, 395. 



— septigena, parasitism, 395. 

 Russula, 297, 304. 



— adusta, 298. 



— , calcium oxalate, n. 



— foetens, var. lactiflua, 300. 



— integra, 298. 



, structure of sporo- 



phore, 58. 



— olivacea, 298. 



— , pseudo-parenchyma, 3. 

 Rutstroemia (see Sclero- 



tinia), 4T. 

 — , ejection of spores, 86. 

 Ryparobius, 208. 



132 



><■> 



26: 



Saccharomyces, 

 267, 270. 



— albicans, 267. 

 , parasitism, 377. 



— apiculatus, 271, 272. 



— — , mode of life, 357. 

 — , cell-nucleus, 6. 



— Cerevisiae, 267. 



,resistance to effects of 



beat, 347. 



, sprouting, 4*, 267*. 



,swelling of membrane, 



10. 

 — , conditions of vegetation, 



353- 



— ellipsoideus, 267. 



, formation of spores, 



268*. 

 — , germination, 1 14. 



— glutinis, 272. 



— mesentericus, 358. 



Saccharomyces, Mycoder- 

 ma, 267, 268, 269, 358, 



377- 



— Pastorianus, 267. 



— , plcomorphism, alleged, 



270. 

 — , secretion of ferments, 



355- 

 — , thallus, 5. 

 Saccobolus, ejection of 



spores, 92. 

 — , structure of spores, 102. 

 Sagcdia aenea, 2.(6. 



— callopisma, 246. 



— carpinea, 246. 



— netrospora, 246. 



— Thuretii, 246. 



— Zizyphi, 246. 



Salts of iron in Lichen-thal- 



lus, 408. 

 Sap-cavities (vacuoles), 6. 

 Saprolegnia, 143. 

 — , discharge of spores, 82. 

 — , formation of spores, 74. 



— hypogyna, 141, 142. 



— monoica, 141. 



— , parasitism, 359, 393. 

 — , simple sporophores, 46. 

 — , sporangia, 46. 

 — , swarm-spores, 107, 108. 

 Saprolegnicae (Saprolegniei), 



141, 232. 

 — , capacity of germination, 



343- 

 — , cell-nucleus, 6, 

 — , cellulose-membrane, 8. 

 — , discharge of spores, 82. 

 — , parasitism, 375, 395. 

 — , resistance of spores, 345. 

 — , rest of spores, 344. 

 — , simple sporophores, 46. 

 Saprophytes, 356, 357, 480. 

 — , facultative, 356. 

 — , obligate, 356. 

 Sarcina, 473. 



— ventriculi, 459. 

 Sarcinula, 229. 

 Sarcogyna, number of spores, 



79- 



Scales on compound sporo- 

 phores, 59. 



Schizomycctes, 454. 



Schizonella, 176. 



Scbizophyllum, 302. 



Schizophytes, 474, 47^. 



Schizosiphon in Lichen- 

 thallus, 398. 



Sclerangium, 315. 



Scleroderma, 309, 311, 313, 



3i5. 

 — , formation of spores, 63. 



— , mycelial strands, 23. 

 Sclerosis of membranes, 9. 

 Sclerotia, 18, 30. 



