INDEX 



381 



Fir diseases — Continued 



gas-injury, roots, general, 76. 



smoke- and, leaves, general, 

 23. 

 gray mold twig-blight, 161. 

 heartwood-rot, brown, 169. 



brown pocket, 168. 



stringy red-brown, 166. 

 late frost-injury, leaves, general, 



21. 

 leaf blister-rusts, 155. 



blueberry rust, 157. 



fern rust, 156. 



fireweed rust, 157. 



unconnected rusts, 158. 

 leaf-oast, 159. 



of conifers, general, 38. 

 leaf-rusts, 159. 



poplar rust, 159. 



willow rust, 159. 

 lightning injury, general, 60. 

 mistletoe burl and witches' -broom, 



163. 

 mistletoe diseases, general, 54. 

 mycorhizas, roots, general, 82. 

 pecky wood-rot, 163. 

 poplar rust, 159. 



red-brown root- and butt-rot, 170. 

 red-brown sapwood-rot, 165. 

 root-rot, brown, 169. 



red-brown, 170. 



shoe-string, 78. 



yellow, 170. 

 rusts, see Leaf-rusts and Leaf blister- 

 rusts, 

 rust witches'-broom, 160. 

 sapwood-rot, red-brown, 165. 

 shoe-string root-rot, general, 78. 

 smoke- and gas-injury, leaves, gen- 

 eral, 23. 

 smothering-disease, seedlings, gen- 

 eral, 15. 

 sooty molds, leaves, general, 41. 

 stringy red-brown heartwood-rot, 



166. 

 sun-scald, bark, general, 52. 

 sun-scorch, leaves, general, 22. 



seedUngs, general, 9. 

 twig-blight, gray mold, 161. 

 unconnected rusts, 158. 

 willow rust, 159. 



Fir diseases — Continued 



winter-drying, leaves, general, 18. 

 seedlings, general, 11. 



witches'-broom, mistletoe burl and, 

 163. 

 rust, 160. 



wood-rot, peeky, 163. 



wood-rots, general, 64. 



yellow root-rot, 170. 

 Fireweed rust, leaf, fir, 157. • 



Five-needle pine blister-rust, 274. 

 flava, Magnvsiella, 112. 

 flexuosa, Uncinula, 121. 

 floriforme, Gymnosporangium, 201. 

 Flowering plants, roots parasitized by, 



84. 

 fomentarius. Fames, 105, 115. i 

 Fames annasus, 169, 296, 329. J 



applanatus^ 108, llj, 236^, 260, 310. 



Earlei, 208. ' ^ '' ^ 



Bverhartii, 260. 



fomentarms, 105, 115. 



fraxinophihis, 95. 



fulvus, 116. 



geotropus, 97. 



igniarius, 87, 107, 115, 124, 189, 

 232. 250, 305, 339, 343. 



juniperinus, 206, 208. 



laricis, 169, 216, 292. 



nigricans, 305. 



officinalis, 169, 216, 292. 



pinicola, 165, 184, S15, 292, 327. 



rimosus, 219. 



roseus, 91ri-«8, 184, 204, 217, 293, 

 328. 



texanus, 209. 

 fragile, Peridermium, 269. 

 fraternum, Gymnosporangium,, 129. 

 fraxinata, Puccinia, 93. 

 fraxinophilus, Fames, 95, 

 Fraxinus, see Ash. 

 Freezing-to-death, roots, 74. 



seedlings, 12. 



twigs and bark, 47. 

 frandosus, Palyporus, 149, 259. 

 Frost-cracks, general, 50. 

 Frost injuries, see Temperature injuries. 

 Frost-injury, late, leaves, 21. 

 Fuckeliana, Scleratimia = Bctrytis 



cinerea, 161. 

 funerea, Pestalazsia, 319. 



