P. alni basal canker on European Alder (Alnus glutinosa)
Photo Gallery
P. alni basal canker on European Alder |
P. tentaculata on V-8 media Culture of P. tentaculata on V-8 media |
P. pinifolia hyphal swellings Spherical hyphal swelling with radiating hyphae (from Duran et al. 2008). Scale bar = 20 μm. |
Sporangia showing ovoid and ovoid to spherical shape and papillate condition sporangia Sporangia showing ovoid and ovoid to spherical shape and papillate condition |
P. nemorosa oogonium Oogonium with amphigynous antheridium |
P. boehmeriae oogonium Oogonia and oospores with amphigynous antheridia |
P. alni symptoms on European Alder Mature, riparian common alder (A. glutinosa) stand heavily impacted by root and collar rot caused by P. alni |
Necrotic lesion in phloem caused by P. austrocedrae Necrotic lesion in phloem with resin pocket caused by P. austrocedrae |
P. cambivora sporangium with nested proliferation Empty sporagia showing internal nested proliferation |
P. nemorosa hyphal swellings ‘Blistered’ hyphal swellings in agar |
P. austrocedrae - Mal del ciprés, stages of decline Colony morphology of P. austrocedrae at 16 C after four weeks on PDA |
P. cinnamomi sporangium P. cinnamomi sporangium |