Necrosis of rhododendron leaves.
Photo Gallery
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P. kernoviae leaf wilt  |
P. cryptogea colony morpholgy on V8  Colony morphology on V8 at 14 days |
P. austrocedrae hyphal swellings  Hyphal swelling photo used with permission from Q-bank |
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P. cinnamomi hyphal swellings  P. cinnamomi hyphal swellings (or thin walled chlamydospores) |
P. cinnamomi in Australia  Death of Xanthoria and other native vegetation, Victoria, Australia |
P. kernoviae leaf wilt  Wilted leaf of infected rhododendron |
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P. siskiyouensis canker on Italian alder  Bole lesions in the tissues under the bark of a bleeding canker: distinct margin between healthy and disease tissues |
P. kernoviae oogonia  Oogonium with amphigynous antheridia, photo from Q-bank, used with permission |
P. cactorum sporangia  Broadly ovoid, papillate sporangia in water. |
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P. cambivora disease symptoms  Dead and dying chinquapin infected with P. cambivora |
P. austrocedrae oogonia drawing  P. austrocedrae. Morphology of oogonia, oospores and antheridia. Bar: 10 mm. Greslebin et al. 2007 |
P. megasperma sporangia  Ovoid, non-papillate sporangia showing internal proliferation of sporangiophore |