59 8 



DISEASES OF CULTIVATED PLANTS 



Liquidambar styraciflua, 387. 

 Lithospermum, 113. 

 Lobelia canker, 407. 

 Lolium, 493. 



italicum, 21, 496. 



perenne, 21. 



temulentum, 21. 



Lotus, 109. 



corniculatus, 297. 



Lucerne, 73, 297. 



crown gall of, 93. 



Lupin, 391. 

 Lupines, 161. 

 Lupinus, 109, 452. 

 Lychnis, 432. 



vespertina, 432. 



Lycopodium, 104. 

 Lygodium volubile, 558. 

 Lyonia jamaicensis, 403. 

 Ly thrum, 43. 



Macropanax, 331. 

 Magnolia, 451. 

 Mahonia, 157. 

 Maize, 116, 122. 



blight, 481. 



disease, 512. 



smut, 340. 



Mangel rot, 195. 

 M ingifera indica, 162. 

 Mingo, 162. 

 Mangold, 294. 



and beet, 109. 



dry rot of, 407. 



Maple, 183, 257. 



blight, 457. 



Medicago, 109. 



saliva, 278, 279. 



Medlar cluster-cups, 317. 

 Melilotus, 113. 

 Melon, 121, 266, 445. 



leaf blotch, 484. 



rot, 468. 



Menianthes trifoliata, 89. 

 Mezereon, 440. 

 Mignonette leaf spot, 489. 

 Mimosa, 42. 

 Mint, 298. 



rust, 297. 



Molinia, 493. 



Monkey-nut leaf blotch, 567. 



leaf-rust, 566. 



Mountain ash, 258, 540. 



cluster-cups, 318. 



Mulberry, 157, 404. 



bacteriosis, 519. 



leat rust, 198. 



Mulberry root rot, 234, 404. 



Muscari, 342. 



comosum, 349. 



racemosum, 349. 



Mushroom bed fungus, 564. 



disease, 192. 



mould, 465. 



Myosotis, 113. 



Myrica asplenifolia, 321. 



Nectarine, 483. 

 Nettle, no. 

 Nightshade, deadly, 466. 



enchanters, 466. 



Niphobolus, 467. 

 Non-parasitic organisms. 59. 

 Norway spruce, 336. 



Oak, 183, 274, 320, 332, 366, 380, 

 382, 387, 393, 396, 398. 



bark blotch, 250. 



canker, 210, 398. 



eehvorm of, 554. 



mildew, 157. 



rot, 389. 



seedling disease, 233. 



Oats, 301, 306, 339, 483. 

 Odonioglossum crispum, 489. 



uro-skinneri, 520. 



Olive, bacterial tumours of, 516. 



leaf blotch, 470. 



Oncidium, 4^ 1. 



crispum. 331, .475. 



mar.-hallianum, 331. 



varicosum, 331. 



Onion. 264, 300, 505. 

 black mould, 497. 



bulb, ; 14. 



rot, 566. 



mild* w, 11 7. 



rust, 300. 



scab, 4 17. 



smut, 348. 



Onobrvchis s.itiva, 257, 447. 

 Ononis, 109. 



Orange, 166, 476. 



bitter, spot, 444. 



foot rot, 493. 



rot, 463. 



stab, 474. 



sooty mould of, 163. 



tree canker, 209. 



Orchid cultivated, 89. 



gummosis, 520. 



leaf spot, 448. 



stain, 475. 



spot disease of, 64. 



Orchis maculata, 326. 



