Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France
Photo Gallery
P. lateralis on Port Orford cedar |
P. pluvialis hyphal swellings P. pluvialis hyphal swellings in water |
P. pinifolia colony morphology on V8 Colony pattern after 7 days on V8 at 24C, photo from Q-bank, used with permission |
P. cambivora colony morphology on PDA Colony morphology on PDA at 14 days |
P. arenaria disease symptoms on Banksia Dead Banksia sp. in a Kwongan heathland on mineral sand near Eneabba, Western Australia recently killed by root and collar rot caused by Phytophthora arenaria |
P. cambivora active lesion on chinquapin P. cambivora active lesion on chinquapin |
P. cambivora sporangium Ovoid non-papillate sporangia with well-rounded base |
P. pluvialis on Pinus radiata in New Zealand A Pinus radiata needle showing faded olive- or khaki- coloured lesions consistent with the presence of red needle cast disease. Arrow shows resinous bands within the extended olive lesion. |
P. pluvialis colony morphology on carrot agar Colony morphology on carrot agar at 20 days |
P. cambivora disease symptoms Dead and dying chinquapin infected with P. cambivora |
P. agathidicia oogonia P. agathidicida oogonia with SEM (top) and light microscopy (bottom) |
P. frigida symptoms 4 Black wattle timber with symptoms of gummosis |