Mature, riparian common alder (A. glutinosa) stand heavily impacted by root and collar rot caused by P. alni
Photo Gallery
Site will be retired 9/1/2026
This site is no longer being developed and will be retired on September 1, 2026. Please contact us if you have any questions or would like to provide support to continue the project.
|
P. alni symptoms on European Alder  |
Vehicle washing  Truck washing to avoid spread of P. lateralis |
P. agathidicia growth on V8  Colony morphology of ex-holotype ICMP 17027 after 10-days incubation at 20°C in the dark |
|
P. arenaria oogonium  Aplerotic oogonia of P. arenaria with paragynous antheridia. Scale bar = 20 μm |
Growth morphology on V8 of P. lateralis  Colony morphology on V8 at 14 days |
P. katsurae growth morphology on β-CMA  Growth morphology at 7 days on β-CMA |
|
P. alni canker on gray alder  Grey alder (A. incana) with collar rot caused by P. alni |
P. lateralis on Port Orford cedar  Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France. |
P. lateralis on Port Orford cedar  Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France |
|
P. cambivora sporangia  Empty sporangia of P. cambivora showing nested internal proliferation |
P. chlamydospora colony morphology on V8 agar  P. chlamydospora colony morphology on V8 agar |
P. megasperma colony morphology on V8  Colony morphology on V8 at 7 days |