INDEX 



317 



Stems, rnonocotyledonbus, 16 



Sticker, 279 



Stilbaceae, 54 



Stilbella, 163 



Stilbum, 173 



Stock feeding, 270 



Strumella, 81 



Struthanthus, 170 



Sugar cane, 18, 79 



Sulphur, 281 



Sulphuric acid, 279 



Sun, 17 



Sunlight, 17 



Sun scald of pine apple, 132 



Surinam disease of banana, 134 



Sweet potato, diseases of, 34, 237 



Syuchytrium, 23, 33 



Tangle foot of pine apple, 131 

 Taphrina, 183 

 Tea, diseases of, 170 

 Temperature, 77 

 Thallophyta, 12 

 Thellephoraceae, 62 

 Thielavia, 44, 150, 231 

 Thielaviopsis, 44, 84, 132, 204 

 Thread blight, 173, 187 

 Thyridaria, 180, 193 

 Tilletia, 62, 105 

 Tilletiaceae, 62 

 Tip burn of mulberry, 245 



of potato, 209 

 Tissue, 13 



Tobacco, diseases of, 148 

 Tomatoes, diseases of, 213 

 Trametes, 65 



Trichosphaeria, 23, 50, 52, 80, 85, 132 

 Trichosporium, 167 

 Trullula, 81 



Trunk rot of coco-nut, 205 

 Tubercularia, 139 

 Tuberculariaceae, 54 

 Tylenchus, 73 



Uredinales, 63 



Uredo, 64, 87, 114, 138, 231 



Urocystis, 62 



Uromyces, 64, 229, 231, 236 



Ustilaginaceae, 62 

 Ustilaginales, 61 

 Ustilina, 50, 178 

 Ustillaginoidea, 105 

 Ustillaginoidella, 134 

 Ustillago, 62, 87, 95 



Vanilla, diseases of, 242 

 Venturia, 50 



Vermicularia, dO, 116, 196 

 Verticillium, 262 

 Viruela of coffee, 162 



Wasting disease of palms, 205 

 Water, 17 



Wet rot of potato, 211 

 White blight, 174 

 White blister, 171 

 White mould of tomato, 219 

 Wilt of banana, 135 

 of cotton, 107 

 Granville, 154 

 of melons, 241 

 of okra, 237 

 of pepper, 224, 226 

 of pigeon pea, 98 

 of pine apple, 130 

 of potato, 212 

 of tobacco, 154 

 of tomato, 215 

 Witches broom, 10, 253 



of cacao, 182 

 Wither blight, 173 

 Wither tip of citrus fruit, 116, 130 



of sugar cane, 90 

 Woody fruit of passion vine, 242 

 Work, 18 

 Wound parasites, 250 



Yam, diseases of, 239 

 Yellowing, 10 

 Yellows, 78 

 of orange, 125 



Zygomycetes, 32 

 Zygospores, 26 



THE END 



Printed by R. & R. CLARK, LIMITED, Edinburgh. 



