Cronartium quercuum(CRONQU)
Photos
All photos included on this page can only be used for educational purposes.
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
Telia of Cronartium quercuum
Courtesy: Ministère des forêts, de la faune et des parcs, Québec, CanadaTelia of Cronartium quercuum
Courtesy: Ministère des forêts, de la faune et des parcs, Québec, CanadaRouille-tumeur des chênaies sur pin gris
Courtesy: Ministère des forêts, de la faune et des parcs, Québec, CanadaÉcidies de Peridermium harknessii
Courtesy: Ministère des forêts, de la faune et des parcs, Québec, CanadaMultiple infection of Pinus contorta by E. harknessii, showing the typical oblong or pyriform galls.
Courtesy: W.G. Ziller (CA).