INDEX 



201 



Chermex abietis and larch canker, 



25, 50, 53 

 chlorophyll, 3, 8 

 Christman, A. H., on sexuality of 



rusts, 42 



Chrysamyxa abielis, 168 

 Cieslar, A., on distribution of larch 



canker, 183 



clay, sound larch grown on, 121 

 cluster pine, Poh/poru.<s Schweinitzii 



on, 126 



C'oeoma lands, 177 

 collenchyma in larch stem, 

 conidia, 5 



of Dasyscypha, 42 ; Fames anno- 

 sm, 104, 105*; Meria, 172; 

 Polyporus sulphnrevs, 139 ; 

 Sphaerella, 169 

 conidiophores, 5 



of Fames annosm, 104, 105*, 106 ; 



Meria, 171 

 cork layer, 8 



at base of branch, 58, 59, 60* ; 



formation of, in canker, 30 

 cortex, 8, 9 



Corticiiim amorphnm, 21 

 cuticle, 9 



cuticularized layer, 9 

 cystidia, of Polijporus Schwcinilzii, 

 " 128 ; otTrametes Pini, 141 

 cysts, resin, 13 



Damping-off of seedlings, 179-81 

 Darbishire, 0. V., on Ascomycetes, 



41 

 Dasyscypha cali/cina, 16-79 



apothecia, 37, 38* ; artificial in- 

 fections with, 49 ; ascus, 88, 40* ; 

 cause of larch canker, 16 ; false 

 parasitism of, 29 ; fusion of 

 hyphae, 44 ; germination of 

 spores, 42, 43* ; growth of my- 

 celium round cork layer, 61 ; 

 hymen ium, 38* ; ' Micrococcus- 

 schwarmer ' of Willkomm, 46 ; 

 mycelial features necessary for 

 canker formation, 33 ; myce- 

 lium in larch stem, 26 ; Peni- 

 cillium growing on, 41 ; pure 

 cultures, 46, 49; pycnidia, 37, 

 40* ; saprophytic and parasitic 

 forms, 79 ; saprophytic growth 

 of, 17 ; spermogonia, 37, 40* ; 

 spermogonia in agar-agar cul- 

 tures, 48 ; spores, collection of, 

 46 ; ejection of, 42 ; synonymy 



of, 75 ; temperature "relations, 47 ; 



winter and summer growth. S5 

 Dnsi/sci/phft resinaria, 26 

 D. Willkommii, 16 

 de Bary on Botrytis cincrea, 30 

 de Candolle on larch canker, 19 

 de Vries on abnormal wood, 32 

 dead roots, infection of Armillaria 



by, 162 ; Fames annosus, 114 

 dead trees a source of infection, 3 

 dry-rot caused by Porin vaporaria, 



136 

 dwarf shoots of larch, 7 



Ejection of spores, Armillaria, 149, 

 150 ; Dasyscypha, 42 ; in Poly- 

 poreae, 104 



elm, heart-rot of, 80 



Elwes, H. J., on heart-rot, 122 



epidermis, 8 



excipulura, 38 



Facultative parasites, 4 



fat in phloem, 12 



Ferguson, Sir D. M., plantations at 

 Novar, 70 



figured rot caused by Fames anno- 

 sus, 99 



Fischer, artificial infection with 

 canker, 50 



foliar debris, growth of mycelium 

 on, 49 



Forbes, A. C., on larch canker, 64, 

 66, 67, 68 



Fames annosus, 82-125 



annular rot, 99 ; basidia, 102 ; 

 basidiospores, 102, 103*; black 

 pigment in hyphae, 96 ; black 

 specks in wood, 94*, 96*, 97* ; 

 Brefeld on, 86 ; conidia, 86, 100, 

 104, 105*, 122 ; conidiophores, 

 104, 105*, 106 ; cultures on soils, 

 108 ; decomposition of wood, 92- 

 99 ; Elwes on, 122 ; figured rot, 

 99 ; frequency in first rotation, 

 116; fructification, 100; gene- 

 ral, 84 ; germ tube, 104 ; his- 

 torical, 86; Hartig on, 86, 113, 

 121, 122; holes in fructification, 

 102 ; holes in wood, 98 ; hy- 

 menial layer, 101, 102* ; infec- 

 tion experiments, 111 ; infection 

 through anchor roots, 117, con- 

 tact, 114, dead roots, 114, soil, 

 115, spores, 113, tap-roots, 117; 

 insoluble gum, 91 ; myce- 



