Black wattle timber with symptoms of gummosis
Photo Gallery
|
P. frigida symptoms 4 |
P. palmivora sporangia, chlamydospores, hyphae Sporangia (sporangiospores), chlamydospores, and hyphae stained with Cotton Blue |
P. nemorosa colony morphology on V8 Colony morphology on V8 at 14 days |
|
P. pseudotsugae sporangium Broadly ovoid, papillate sporangium in water |
P. kernoviae disease on beech External lesion; 14 November 2003 |
P. cactorum bleeding canker Bleeding canker on red oak (Quercus rubra) |
|
P. pluvialis oogonium and antheridium Oogonium and oospore with amphigynous antheridium |
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. cinnamomi hyphal swellings P. cinnamomi hyphal swellings (or thin walled chlamydospores) |
|
P. pinifolia sporangium Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
P. cambivora disease symptoms Ink disease impact in sweet chestnut forest in Italy |
P. cambivora sporangium Ovoid non-papillate sporangia with well-rounded base |


