Sporulation on edge of hemp seed, photo from Q-bank, used with permission.
Photo Gallery
P. pinifolia sporulation |
P. cactorum colony morphology on V8 Colony morphology on V8 at 14 days |
P. lateralis on Port Orford cedar Root lesions on Chaemacyparis lawsoniana |
P. nemorosa colony morphology on V8 Colony morphology on V8 at 14 days |
P. cactorum bleeding canker Bleeding canker on European beech (Fagus sylvatica) |
P. kernoviae leaf wilt Necrosis of rhododendron leaves. |
P. siskiyouensis canker on Italian alder Bleeding canker at the base of a tree and a sprinkler emitter (arrow) adjacent to the trunk |
P. pluvialis symptoms on Douglas-fir Red needle cast symptoms on Douglas-fir in western Oregon, 2015 |
P. cactorum colony morphology on PDA Colony morphology on PDA at 14 days |
P. cactorum bleeding canker Bleeding canker on European beech (Fagus sylvatica) |
P. alni subsp alni sporangium Non-papillate, non caducous sporangium, photo used with permission from Q-bank |
P. cinnamomi hyphal swellings P. cinnamomi hyphal swellings (or thin walled chlamydospores) |