112 
Mycologia 
Record of the Cultures Proving Relationships between the Species of 
Peridermium and their Alternate Phases 
Year Species of Perider- 
mium 
Host of Culture 
Material 
1902 Per. cerebrum 
Pinus virginiana 
J904 Per. Rostrupi 
Pinus rigida 
1906 Per. acicolum 
Pinus rigida 
1907 Per. cerebrum 
Pinus virginiana 
1907 Per. Comptoniae 
(" pyriforme ”) 
Pinus sylvestris 
1910 Per.carneum 
Pinus Taeda 
1912 Per. filamentosum 
(" stalactiforme ”) 
Pinus contorta 
1912 Per. filamentosum 
Pinus [ scopu - 
loruml 
1912 Per. Comptoniae 
Pinus sylvestris, 
P. ponderosa 
1913 Per. cerebrum 
(" fusiforme ”) 
Pinus Taeda 
1913 Per. inconspicuum 
Pinus virginiana 
1913 Per. delicatulum 
Pinus rigida 
1913 Per. Comptoniae 
Pinus ponderosa 
1913 Per. Comptoniae 
Pinus ponderosa, 
P. sylvestris, P. 
Taeda, P. au- 
striaca 
Trial Host 
Species of Cronar- 
tium or Coleosporium 
Quercus coccinea 
Cron. Quercus 
Campanula americana 
Col. Campannlae 
Solidago rugosa 
Col. Solidaginis 
Quercus velutina 
Cron. Quercus 
Comptonia asplenifolia 
Cron. Comptoniae 
Vernonia crinita 
Col. Vernoniae 
Castilleja miniata 
Cron, coleosporioides 
Castilleja sp. 
Cron, coleosporioides 
(" filamentosum ”) 
Comptonia asplenifolia 
Cron. Comptoniae 
Quercus rubra, Q. 
Phellos 
Cron. Quercus 
Coreopsis verticillata 
Col. inconspicuum 
Euthamia graminifolia 
Col. delicatulum 
Comptonia asplenifolia 
Cron. Comptoniae 
Comptonia asplenifolia 
Cron. Comptoniae 
Investigator 
Place of Pub- 
lication 
Shear, Jour. Myc. 12: 
89-92. 1906. 
Kellerman, Jour. Myc. 
11 : 32. 1905. 
Clinton, Rep. Conn. Exp. 
Sta. for 1906 : 320. 
1907. 
Arthur, Jour. Myc. 13 : 
194. 1907. 
Clinton, Rep. Conn. 
Exp. Sta. for 1097 : 
380-383. 1908. 
Arthur, Mycologia 4 : 
29. 1912. 
Meinecke ; Hedgcock, 
Phytopath. 2: 176. 
1912 (further details 
in letter from Mei- 
necke) ; also Mei- 
necke, Phytopath. 3 : 
167. 1913. 
Hedgcock, Phytopath. 2 : 
176-7. 1912. 
Spaulding, Phytopath. 
3: 62. 1913. 
Arthur & Kern, here 
reported. 
Hedgcock and Long, 
Phytopath. 3 : 250. 
1913. 
Hedgcock and Long, 
Phytopath. 3 : 230. 
1913. 
Hedgcock; Spaulding in 
Phytopath. 3 : 308. 
1913. 
Spaulding, Phytopath. 3 : 
308, 309. 1913. 
