P. cinnamomi sporangium
Photo Gallery
|
P. cinnamomi sporangium  |
P. pseudotsugae sporangia  Broadly ovoid, papillate sporangia in water |
P. pinifolia colony morphology on CMA-NARP  Colony morphology of P. pinifolia at 20°C on CMA-NARP after 3 weeks. From Duran et al. 2008 |
|
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 on Pinus radiata in New Zealand  Pinus radiata needles showing colour changes following infection with red needle cast disease. The tissues around the initial infection at the base or along the needle senesce, and change yellow and then brown as indicated by the arrows before the needles cast. |
P. cambivora bole canker  Fagus sylvatica bole canker |
|
P. ramorum Dieback and shoot blight on Grand fir  Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis |
P. tentaculata microscopic characteristics  Hyphal swellings occuring at branching points of Mycelium (A), Intercalary hyphal swellings (B), Chlamydospore (C ), Sporangia (D) |
P. cambivora sporangium with internal extended proliferation  Empty sporagia showing internal nested and extended proliferation |
|
P. nemorosa colony morphology on V8  Colony morphology on V8 at 14 days |
P. siskiyouensis oogonium with paragynous antheridium  P. siskiyouensis oogonium with paragynous antheridium |
P. pluvialis sporangium  Sporangia showing typical ovoid shape and semi-papillate condition |