Se. Lopez et al., A NEW SPECIES OF BOTRYODERMA AND OTHER HYPHOMYCETES ISOLATED FROM ROOTS OF FUMIGATED AND NONFUMIGATED DOUGLAS-FIR STUMPS IN OREGON, Mycotaxon, 55, 1995, pp. 269-274
Among other hyphomycetes, Botryoderma nigrum Lopez sp. nov., was isola
ted from roots of Douglas-fir (Pseudotsuga menziesii (Mirb.) France) s
tumps treated to test effects of fumigation on the root pathogen Phell
inus weirii (Murr.) Gilb. Trichoderma spp. and their frequencies in ro
ots of fumigated and nonfumigated stumps were reported earlier (Nelson
et al. 1987).