430 



Timber rots, 



velvet stemmed Collybia, 



zoned Polyporus, 



see also Chapter XVI. and 



XVII. 

 Timber trees, red knot on, 



disease of, 



Timbers, basidium-bearing fungi 

 on, 



conditions of rotting, 



creosoting, 



dry rot of (see dry rot). 



impregnation of, to prevent 



rot, 



house, rots of, 235, 245, 



247, 248, 249, 

 piling of, 

 pore fungi on, 

 seasoning of, 

 sphere fungi on, 

 storing of, 

 tooth fungi on, 

 treatment of, to prevent rot, 

 trembling fungi' on, 

 ventilation of, to prevent 



dry rot, 



wood-dwelling fungi on, 

 Tinder-fungus rot, 177, 



false, 

 Tissues, effect on, by parasites, 



methods of killing, 

 Toad flax, parasitic seed plant, 

 Toad stools, fruiting bodies, 

 Tobacco plants, downy mildew 



of, 



Tomato, black rot of, 

 disease, losses by, 

 Tomatoes, host to downy mil- 

 dew, 

 Tools, fixings, etc., for spray 



apparatus (Fig. m) j 

 Tooth fungi (Fig. 84),' 174, 



coral fungus, 

 Toxins, bacterial, 

 Trametes pini. 

 radiciperda, 

 root rot, 



Treatment, for smuts, hot 

 water, 2 ^ 



of apple orchards, 

 of timbers to prevent rot, 



265 

 258 



134 



235 



154 



8? 

 87 



239 



250 

 238 



175 

 238 

 138 

 238 

 175 

 239 

 169 



250 

 40 



251 



250 

 84 

 79 



200 



22 



112 

 328 

 201 



112 



228 



175 

 244 



193 



256 

 2 5 6 

 256 



226 



347 

 239 



Minnesota Plant Diseases. 



Tree diseases, prevention of, 



237, 238, 239, 240 



Trees, conifers, cup fungi on, 145 

 diseases of, 

 harvesting of, 

 slime flux of, 

 Tree trunks, lichens on, 

 Trembling fungi (Figs. 78, 



80 > 153, 154, 167, 168, 169 



basidium (Fig. 78), 

 Tremella (Fig. 80), 

 Tremellinec-e (see trembling 



fungi). 

 Trifolium incarnatum, black 



mold of, 

 Triphragmium clavellosum 



(Fig. 208), 

 True puff-balls (Figs. 90, 91), 



184, 185 



True truffles (Figs. 68, 69), 148. 140 

 Truffles, 

 false, 



fruiting bodies, 

 spore distribution, 

 true (Figs. 68, 69), 

 Trunk, tree, cup fungi on, 



tree, smooth shelves on, 171 

 Tuber lyoni (Figs. 68, 69), 149, 150 

 Tuberculosis, bacteria of, 193 



Tuberine;e (Figs. 68, 69), 148, 149 

 Tuckahce Indian bread, 

 Tulostoma mammosum (Fig. 



92), 



TulostomacecE (Figs. 3, 92), 

 Tunbridge nare, 

 Turnip, black rot of. 



club root of (Fig. 179), 

 Indian, rust of, 

 sclerotum disease of roots, 

 white rust on, 



Tylostoma (see Tulostoma). 

 Typhoid, bacteria of, 

 Uncinula, macrospora (Fig. 



135), 

 nccator, 



salicis (Fig. 134), 

 Underground puff-balls, 

 Uredineaj (see rusts), 

 Crnula craterium (Figs 6r 



62), 

 L rocystis, anemones, 



235 



237 

 271 

 146 



166 

 168 



306 



390 



117 



123 



23,25 



30 



148, 149 

 144 



15 



183 

 182 

 267 

 342 

 345 

 392 

 32-' 

 330 



193 



274 

 366, 367 



272, 273 

 184 



140, 141 

 392 



