Host-parasite in the Hypoxylon canker of aspen
Hubbes, Martin.
Host-parasite in the Hypoxylon canker of aspen
Sobretiro de : Breeding Pest-Resistant Trees Proc. NATO and NSF Symp. Pennsylvania State Univ. 1964. Oxford, Pergamon Press, 1966 pp. 229-238
16710
Hypoxylon.
Populus tremuloides.
Host-parasite in the Hypoxylon canker of aspen
Sobretiro de : Breeding Pest-Resistant Trees Proc. NATO and NSF Symp. Pennsylvania State Univ. 1964. Oxford, Pergamon Press, 1966 pp. 229-238
16710
Hypoxylon.
Populus tremuloides.