INDEX OF PARASITES, SPRAYS, ETC. 



589 



Puccinia phlei-pratensis, 307. 



phragmitis, 299. 



porri, 300. 



pringsheimiana, 300. 



pruni, 308. 



rubigovera, 306. 



saxifragae, 312. 



simplex, 307. 



suaveolens, 308. 



tanaceti, 308. 



Pyrenochaeta, 419. 



ferox, 402. 



phloxidis, 420. 



Pyrenomycetes, 166. 

 Pyrenophora, 246. 



trichostoma, 246. 



Pyroctonum, 92. 



sphericum, 92. 



Pythium, 104. 



debaryanum, 104. 



intermedium, 106. 



palmivorum, 105. 



Quarantine and disease, 2. 



Rabbit, 534. 

 Ramalina fraxinea, 59. 

 Ramularia, 476. 



cynarae, 477. 



goeldiana, 488. 



necator, 476. 



onobrychis, 477. 



tulasnei, 194. 



' Rapid transit ' and spread of disease, 



2. 

 Red rust of tea, 507. 



spider, 547. 



gooseberry, 547. 



of tea plant, 548. 



Reed-mace fungus, 224. 

 Resin wash, 569. 

 Rhinanthus cristagalli, 76, 258. 

 Rhizina, 254. 



inflata, 254. 



Rhizoctonia violacca, 236, 391. 

 Rhizoglyphus echinopus, 544. 

 Rhizopus, 133. 



necans, 133. 



nigricans, 135. 



Rhytisma, 255. 



acerinum, 255. 



andromedae, 257. 



onobrychidis, 257. 



punctatum, 257. 



salicinum, 257. 



Roesleria, 288. 



hypogaea, 288. 



Root-knot of cucumbers, 551. 



Root-knot of tomatoes, 551. 

 Root rot, black, 160. 



white, 230. 



Rosellinia, 228. 



aquila, 234. 



echinata, 235. 



ligniaria, 235. 



necatrix, 230. 



quercina, 233. 



radiciperda, 231. 



Saprophytes, 81. 

 Sap rot, 387. 



warting, 41. 



Schinzia alni, 522. 

 Schizoneura lanosa, 184. 

 Schizophyllum, 359. 



commune, 359. 



Schizothyrium, 285. 



ptarmicae, 286. 



Sciurus vulgaris, 534. 

 Sclerospora, 122. 



macropora, 122. 



Sclerotia, 14. 

 Sclerotinia, 260. 



bulborum, 264. 



candolleana, 274. 



curreyana, 274. 



douglasii, 263. 



duriaeaina, 274. 



fructigena, 270. 



fuckeliana, 260, 263, 276. 



galanthina, 262. 



heteroica, 269. 



libertiana, 565. 



nicotianae, 276. 



padi, 273. 



paeoniae, 267. 



parasitica, 265. 



sclerotiorum, 266, 566. 



trifoliorum, 268. 



urnula, 269. 



vaccinii, 269. 



Sclerotium disease, 266. 



semen, 399. 



Scolecotrichum, 468. 



clavariarum, 469. 



melopbthorum, 469. 



Secondary cause of disease, 3. 

 Self-boiled lime-sulphur mixture, 55. 

 Self-pruning, 27. 

 Septogloeum, 457. 



hartigianum, 457. 



moria, 198. 



Septoria, 421. 



chrysanthemella, 422. 



chrysanthemi, 423. 



dianthi, 422. 



