Papillate sporangium of P. tentaculata
Photo Gallery
P. tentaculata sporangium |
P. cambivora inactive lesion on chinquapin Inactive lesion of P. cambivora on chinquapin |
P. cambivora oogonium P. cambivora oogonium with antheridium |
P. pseudotsugae sporangia Broadly ovoid, papillate sporangia in water |
P. arenaria oogonium Aplerotic oogonia of P. arenaria with paragynous antheridia. Scale bar = 20 μm |
P. pluvialis on Pinus radiata in New Zealand A stand of Pinus radiata trees affected by red needle cast disease. Note the reddish appearance of affected trees prior to needle drop. |
P. agathidicida lesion on kauri tree Close up of gum oozing out of lower trunk lesions of a young kauri tree at Maungaroa Ridge, Piha region of Waitakere Regional Park |
P. pseudosyringae oogonium Oogonium with paragynous antheridium in agar |
P. frigida chlamydospore Globose chlamydospores of P. frigida |
P. cinnamomi on Banksia Gretna Weste injecting Banksia with phosphonate |
P. megasperma oogonium Oogonium with paragynous antheridia applied close to the ogonial stalk. |
P. siskiyouensis colony morphology on V8 Colony morphology on V8 at 14 days |