habitat_location_broadleaf forest
comptonia
Pinus banksiana, P. contorta, P. coulteri, P. densiflora, P. echinata, P. jeffreyi, P. mugo, P. muricata, P. nigra, P. pinaster, P. ponderosa, P. pungens, P. radiata, P. resinosa, P. rigida, P. sylvestris, P. tabulaeformis, P. tueda, P. virginiana, Comptonia peregrina, C. asplenifolia, Myrica gale (M. carolinensis and M. corifera have been successfully inoculated)
Peridermium comptoniae
Cronartium comptoniae