Noncaducous sporangia showing ovoid shape and papillate condition
Photo Gallery
P. frigida sporangia |
P. pluvialis oogonium and antheridium Oogonium and oospore with amphigynous antheridium |
P. ramorum canker Bark discoloration and zone lines in coast live oak (Quercus agrifolia) |
Stain from Port Orford Cedar root disease Stain from Chamaecyparis lawsoniana root disease on the Smith River |
P. tentaculata chlamydospore Terminal chlamydospore of P. tentaculata |
P. cambivora on dead and dying chinquapin Dead and dying chinquapin infected with P. cambivora |
P. palmivora colony morphology on V8 Growth of P. palmivora on V8 agar |
P. cambivora oogonium Bullate oogonium and and two-celled amphigynous antheridium |
P. alni oogonium Bullate oogonium of P. alni (German variant) with oospore and amphigynous antheridium. |
P. austrocedrae colony morphology on Tomato juice agar Colony morphology of P. austrocedrae at 16 ºC after 4 weeks on Tomato juice agar |
P. nemorosa sporangium Ovoid, semi-papillate sporangium showing medium length pedicel. |
P. lateralis on Port Orford cedar Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France |