Sporangia showing a variety of shapes and orientations of semi-papillae and sporangiophores
Photo Gallery
P. siskiyouensis sporangia |
P. cactorum oogonium Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
P. ramorum sporangia and chlamydospores Sporangia and chlamydospores of P. ramorum |
P. cambivora active lesion on chinquapin P. cambivora active lesion on chinquapin |
P. katsurae oogonium Warty protuberances on oogonium |
P. megasperma sporangium Ovoid, non-papillate sporangia |
P. cryptogea sporangia Sporangiophore showing internal proliferation through empty sporangia after zoospore release |
P. cambivora coralloid irregular hyphae Coralloid irregular hyphae |
P. pluvialis sporangium Sporangium showing typical ovoid shape and semi-papillate condition |
P. lateralis on Port Orford cedar Atypical decline caused by aerial infections in Scaër, France |
P. agathidicida lesion on kauri tree Advancing triangular lesion extending up the trunk of an 80 cm DBH kauri tree in the Huia Dam Site along Twin Peaks Track, Waitakere Regional Park |
Mal del ciprés, dead and dying trees along river Mal del ciprés, dead and dying trees along river |