204 



INDEX 



Rabbits carrying spores of Fomes 



(DUWSKS. 113 



red-rot, caused by Fouiefi annosns, 

 88 ; Poh/punts Schweinitzii, 138 



resin, 13. 28, 87. 148 



resin cysts, 8, 11, 13 ' 



resin ducts, 8, 9, 14 ; abnormal, 31 



resupinate fructifications, Fomes an- 

 nosns. 10(1 ; Poria raporan'a, 134 



rhizomorphs. 146. 1.10-3 



Ribbentrop, B., on lieart-rot, 122 



rusts, 172 



Saprophyte, 3, 4 



Schrenk, H. von. on Pohjporus 

 Schweinifzii. 127, 125) ; on P. sul- 

 phvreiis, 138; on Tnunetes Pini. 

 141 



Sclerenchymatous elements, 11*, 13 



Scots pine, ArniiUaria on, 147; 

 Dasi/sci/pha. 50 ; Fomes annosus, 

 86 ; Poly poms tichweinilzu. 126 ; 

 I'm metes Pini, 140 



Secondary causes of larch canker, 64 



secondary rot of Fomes annosus, 116 



seedling diseases, Fusoma, 180 ; 

 Melam}-)Sora, 177 ; Melumpso- 

 ridinm, 17.5 : Meria, 171 ; Phyto- 

 phthora. 171> 



Siberian larch, canker on, 50 



sieve areas, 12 



sieve tubes, 11*, 12 



Smith, R. E., on JJolri/tis cinerea, 30 



Smith, W. Ct., on Melampsorn, 179 



soil, cultures of Fomes annosus on, 

 108 ; in relation to larch canker, 

 66 ; infection of Foincs annosus 

 through, 115; requirements of 

 larch. 184 ; sections, observa- 

 tions on, 118- 



sohiljlc gum in stems attacked by 

 . Fames annosus, 88 



Somerville, W., on larch canker, 25 ; 

 cm Fomes annosus, 84 



spermatia, of Dasyscf/pha, 40*, 42 ; 

 of rusts, 175 



spermogonia, of Dasyscypho, 37, 39, 

 40* ; in pure cultures, 48 ; of 

 rusts, 174 ■ _ . 



Sphuerella laricina, 168-71 



asci, 170; conidia. 169; peri- 

 thecia, 170 



spore, 5 



sporidia, 174 



spruce, Annillaria- mellea, 147: 



Dasyscypha on needles of, 49 ; 



Fomes annosus, 92 : needle cast 



encouraged by. 170; Polyporus 



Schiceinitzii, 126 

 sterigma. 103 

 stipe, 145 

 swarm -spores, 179 



Tannin, 12, 14 ; in larch canker, 28 

 tap-root in relation to Fomes 



annosus, 117 

 teleutosorus, 173 

 teleutosporc, 173 

 temperature, influeuce on growth of 



mycehuni of Dasyscypha, 47 

 tracheidc, 14 

 Trametes Pini, 83, 140-3 



cystidia. 141 ; fructification, 141 ; 



paraphyses, 141 ; rot in wood, 141 

 Trametes radiciperda. 86 

 turpentine, secretion induced by 



Fomes annosus, SI 

 Tubeuf on Hypodermdla ho ids, 172 

 Tyrol, larcli canker in, 64 



Underplanting larch, 70, 171 

 uredosorus. 173 

 uredospore, 173 



Vacuoles, 4 



Vochting, H., on almormal wood, 31 



Vuillemiii, P., on Meria laricis, 171 



Wagner, G., on Ar miliaria, 161 



warted hyphac of Ddsy-^cypha, 37 



VVclsfordj K. S., on JJoln/lis cinerea. 

 30 



Weymoutli pine, Armillaria mellea, 

 148 ; Fomes annosus. 86 : Poly- 

 porus Schweinilzii. 126, 



Willkomm, M.W., biographical note, 

 21 ; on Dasyscypha calycina, 21, 

 46 



willow, 178, 179 



wood, structure of, 1 4 



wounds, causes of, 50, 53, 54; in- 

 fection of Dasyscypha by, 62 ; of 

 Fomes annosus by, 1 14 



Xvleni. structure of, 14 



I'RINTKU IN E.NOLANii AT THE OXl'OKI) IMVERSITY PRESS 



