492 



Index 



Aspen, 359, 367. 

 Aspidistra, 409. 

 Aster, 22. 



china, 409. 

 Asterina, 379. 

 Auouba, 407. 

 Avena, 277, 278. 

 Avocado, 135. 

 Azalea, 113, 411. 



Bacillus, 427. 



amylovorus, 41, 62, 70, 74, 79. 

 101. 



carotovorus, 172, 173, 178, 208, 

 412, 420. 



coli, 144. 



lathyri, 435. 



melonis, 188. 



phytophthorus, 231. 



sorghi, 307. 



tracheiphilus, 182. 

 Bacteria, 217, 299, 304, 342, 369, 



389, 426. 

 Bacterial blight, 213, 337. 



leaf-spot, 164, 422. 



rot, 199. 



spotting, 200, 416. 



wilt, 260. 

 Bacterium michiganense, 260. 



mori, 393. 



rathayi, 339. 



teutlium, 164. 

 Balm, 411. 

 Balsam, 367. 

 Bamboo, 411. 

 Banana, 135. 

 Barberry, 312, 411. 

 Bark canker, 56, 69. 



Barley, 163, 280. 



Barnyard-grass, 338. 



Barrel pump, 454. 



Bartonia, 407. 



Basswood, 372. 



Bean, 22, 23, 25, 152, 163. 



Beckmannia, 277. 



Bed-rot, 257. 



Beech, 359, 361, 364, 365, 367, 369, 



380 381 

 Beet, 22, 23, 25, 27, 87, 159, 163. 

 Begonia, 24, 407, 408, 412. 



Bellflower, 23. 



Berberis, 407. 



Bermuda lily disease, 426. 



Birch, 359, 361, 364, 365, 367, 368, 

 369, 371, 379, 380, 381, 382. 



Bitter-pit, 54. 



Bitter-rot, 31, 69, 72, 132. 



Blackberry, 87, 102. 



Black-chaff, 319. 



Black-heart, 148, 235. 



Black-knot, 75, 97. 



Blackleg, 169, 231. 



Black-mold, 57, 69, 169, 196, 210, 

 213, 216, 243, 328, .331, 427. 



Black-root, 163, 173. 



Black-rot, 42, 47, 72, 120, 141, 165, 

 194, 247, 260. 



Black-rot canker, 69. 



Black-rust, 350. 



Black-scurf, 225. 



Black-smut, 146, .302. 



Black-spot, 70, 74, 79, 90, 101, 205, 

 217. 

 canker, 430. 



Black-stem-rust, 282, 298, 305, 310, 

 339, 340. 



Black-walnut, 359. 



Blast, 110, 339, 380. 



Bletia, 412. 



Blight, 62, 70, 74, 79, 101, 144, 155, 

 165, 193, 195, 199, 203, 242, 

 251, 260, 282, 294, 299, 307, 

 324, 389, 393, 394, 403, 404, 421, 

 422, 425, 427. (See also early- 

 blight, southern-blight, late- 

 blight, blister-blight, blossom- 

 blight, brown- blight, bacter- 

 ial-blight, body-blight, pod- 

 blight, stem-blight, coryneum- 

 bhght, leaf-blight, cane-blight.) 



Blister-cankei, 44. 



Blister-rust, 119, 395. 



Blossom-blight, 41. 



Blossom-drop, 265. 



Blossom-end rot, 263. 



Blossom rot, 191. 



Blotch, 37. 



Blueberry, 110. 



Bluegrass, 280, 338. 



Blue-mold, 51, 108, 132, 141, 193, 

 250. 



