Basal canker on Chamaecyparis lawsoniana
Photo Gallery
Basal canker on Port-Orford cedar |
P. kernoviae leaf wilt Necrosis of rhododendron leaves. |
P. cinnamomi sporangium P. cinnamomi sporangium |
Port Orford Cedar Hedge row Chamaecyparis lawsoniana residential hedge row with alive and dead trees |
P. kernoviae leaf wilt Wilted leaf of infected rhododendron |
P. pluvialis sporangium Sporangium showing typical ovoid shape and semi-papillate condition |
P. pseudotsugae paragynous oogonium P. pseudotsugae oogonium with paragynous antheridia, note the disrupted contents of the abortive oogonia |
P. pluvialis on Pinus radiata in New Zealand Lesions consistent with the presence of red needle cast disease are more abundant at the base of Pinus radiata needles as indicated by the arrow. |
P. pluvialis on Pinus radiata needle Clusters of sporangia emerge from stomata of an infected radiata pine needle. |
P. agathidicida sporangium Globose to ovoid-ellipsoid, papillate sporangium |
P. siskiyouensis oogonium with amphigynous antheridium P. siskiyouensis oogonium with amphigynous antheridium |
P. austrocedrae - sporangia Sporangium with distorted shape, photo from Q-bank, used with permission. |