756 



INDEX 



Bitter-rot of apple, 477, 478 



Birds as spore carriers, 67 



Black ball, 178 



Black Death, 35 



Blackman, O. H., work on rusts, 191 



Black-knot of plum 74, 540 



Black-rot of apple, 478, 479; of cabbage 



485, 486, 487; of cruciferous plants, 



experiments with, 645; of grape, 512; 



figures of, S13, 514; of orange, 533, 



of sweet potato, 548 

 Black-rust of wheat, 560 

 Blakeslee, A. F., work on moulds, 93 

 Blanched plants, 277 

 Blastomany, ^^^ 



Blight of chestnut 491; of sycamore, 549 

 Blister-rust of white pine, 537; figure of, 



538 

 Blood serum, 604 

 Boletoideae, 234 

 Boletus, change of color in, 53; felleus, 



230; figure of, 228; manual of, 227 

 Books on chlorosis, 328; on economic 



entomology, 296 

 Bordeaux mixture, figure of apparatus 



for making, 672; formulae for, 670-674 

 Botrytis cinerea, chitin in sclerotia of, 52 

 Bouillon, 601 

 Bourquelat mentioned, 53 

 Breeding for disease resistance, 325 

 Brefeld, Dr. O., cited, 89 

 Bronzing, 282 

 Broom-rape as a parasite, 299; figure of, 



300 

 Brown-rot of cacao, 490; of lemon, 520; 



of turnip, figure of, 486 

 Brown rust of rye, 202 

 Buchner discovery of zymase, 56 

 Bud-rot of banana, 484 

 Bulboceras gallicus and underground 



truffles, 71 

 Buller, A. H. F. book of, 233 

 Bunt ear, 178 



Burgeff, H., work cited, 100 

 Burl on oak trees, figure of, 350 

 Burrs, 348 



Burt, E. A., work of, 248 

 Butyric fermentation, 33, 59 



Cabbage black-rot, 485, 486, 487 

 Cabbage leaf, figure of hypertrophied 



mesophyll, 368 

 Cacao brown-rot, 490 

 Cacao pink disease, 490 

 Casoma, 188; nitens, binucleate secio- 



spores of, 196 

 Calciphile plants, 277 

 Calciphobe plants, 277 

 Calcium, influence of, 277 

 Calcium oxalate in sporangial walls of 



Mucor mucedo, 53 

 Calendar for spraying, 680-690 

 Calico, description of, 327 

 Callous formation, conditions of, 380, 



381; experiments with, 648; hyper- 

 trophies, 368, 369 

 Callus, 377 et seq.; definition of, 377; 



histology of, 379 

 Calvatia cyathiformis, figure of, 242 

 Calvatia, species of, 242 

 Calycanthemy, 333 

 Calyphemy, 333 

 Calyptospora species of, 199 

 Cancer in plants, 34 

 Cancer-root, figure of, 301 

 Canker lesion of chestnut, figure of, 492 

 Canker of larch, 519 

 Cankers, 342, 348 

 Cantharellus aurantiacus, description 



of, 739; cibarius, description of, 739, 



740 

 Capillitium, formation of, 13; in slime 



moulds, 15 

 Carbohydrates, 58 

 Carbol fuchsin, 589 

 Carbon circulation, 33 

 Carnation alternariose, 488, 489, 490; 



figure of, 489 

 Carrion fungi, development of, 248 

 Cassytha filiformis, 306 



