Dead Chamaecyparis lawsoniana trees
Photo Gallery
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Dying Port Orford Cedar trees  |
P. cinnamomi cork oak decline  Cork oak decline, Portugal |
Phytophthora chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing internal proliferation. Bar is 20 µm. |
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P. cactorum sporangia  P. cactorum sporangia |
P. pluvialis colony morphology on carrot agar  Colony morphology on carrot agar at 20 days |
P. katsurae disease symptoms  Infected chestnut (Castanea) with bleeding canker |
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P. pseudotsugae amphigynous oogonium  P. pseudotsugae oogonium with amphigynous antheridia |
P. pinifolia hyphal swellings  Spherical hyphal swelling with radiating hyphae (from Duran et al. 2008). Scale bar = 20 μm. |
P. lateralis on Port Orford cedar  Atypical decline caused by aerial infections in Scaër, France |
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P. lateralis on Port Orford cedar  Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France |
P. cambivora disease symptoms  Ink disease impact in sweet chestnut forest in Italy |
P. cambivora tar spots  Tar spots on European beech (Fagus sylvatica) with bark removed. Lesse, Germany |