IXDEX OF HOSTS 



601 



Sorbus aucuparia, 540. 



aria, 540. 



terminalis, 540. 



Sorghum halapense, 343. 



vulgare, 3 1 3 . 



Speedwell, 532. 

 Spergula, 132. 

 Spinach, 111. 



anthracnose, 445. 



leaf spot, 499. 



' Sprain ' of potato tubers, 569. 

 Spruce, 322, 335, 381, 428, 451. 



canker, 284. 



nectria, 184. 



shoot disease, 428. 



Squirt-berry, 408. 

 Stachys, 113. 

 Stellaria holostea, 327. 



media, 327. 



nemorum, 327. 



Stitchwort, 113. 



Strawberry ' cauliflower ' disease, 560. 



leaf blight, 424. 



spot, 194. 



- mildew, 151. 



root eelworm, 557. 



Sugar-beet, 294. 



gummosis, 521. 



Sugar-canes, 343, 359. 



disease, 170. 



Sunflower, 308. 



rust, 308. 



Swede, dry rot of, 407. 



turnips, 266. 



Swedes, 510. 



black dry rot of, 512. 



Sweet chestnut canker, 429. 

 Sycamore, 257, 460. 



leaf blotch, 255. 



Symphytum, 113. 

 Syringa vulgaris, 561. 



Tanacetum, 308. 

 Tanias, 115. 

 Tanniers, 115. 

 Tansy, 308. 

 Taxus baccata, 410. 

 Tayas, 115. 

 Tea, 393, 402, 440. 



eelworm, 553. 



leaf felt, 392. 



mite, five ribbed, 543, 



the pink, 543. 



plant, blister blight of, 402. 



grey blight of, 450. 



red rust of, 507. 



stem disease of, 245. 



Thea assamica, 169, 392. 



Thistles, 118, 132, 308. 

 Thyme, 73. 

 Tilia, 437, 481. 

 Timothy grass, 307. 

 Tobacco, 115, 161 , 276. 



blackleg of, 518. 



root rot of, 562. 



rot, 276. 



stem rot of, 518. 



Tomato, sleeping disease of, 490. 



421. 



black scab, 475. 



canker, 217. 



flower rot, 565. 



leaf rust, 470. 



spot, 421. 



Tragopogon pratensis, 132. 

 Tree root rot, 354. 

 Tricholoma terreum, 523. 

 Tnfolium, 109, 277. 



agrarium, 297. 



arvense, 297. 



minus, 297. 



montanum, 98. 



pratense, 98. 



repens, 98. 



Trisetum, 306. 

 Triticum, 306, 427. 

 Tropaeolum, 336. 

 Tsuga canadensis, 332. 



douglasii, 332. 



mertensiana, 254. 



Tulip bulb, 544. 



mould, 265. 



Turnips, 116, 159, 510, 515. 



leaf rot, 116. 



swede, 266. 



white, 266. 



ULMUS CAMPESTRIS, 2l6. 



Vaccinium chandleri, 332. 



leaf blister, 401. 



myrtillus, 401. 



myrtillus, 332, 403. 



uliginosum, 270. 



vitis-idaea, 269, 332. 



Vanda suavis, 188. 



tricolor, 189. 



Vangueria euonymoides, 329. 



infausta, 329. 



latifolia, 330. 



madagascarensis, 329. 



Vanilla disease, 219. 



planifolia, 219. 



Vegetable marrow, 445, 515. 

 Verbascum, 117. 

 Veronica, no, 532. 



