P. ramorum sporangium
Photo Gallery
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P. ramorum sporangium  |
P. pseudotsugae amphigynous oogonium  P. pseudotsugae oogonium with amphigynous antheridia |
P. nicotianae sporangia  P. nicotianae overview of sporangia 40x. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
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P. lateralis on Port Orford cedar  Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France |
P. boehmeriae chlamydospore  Globose chlamydospore of P. boehmeriae |
P. pluvialis on Pinus radiata needle  Clusters of sporangia emerge from stomata of an infected radiata pine needle. |
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P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
Dead and healthy Port-Orford cedar trees  Chamaecyparis lawsoniana trees |
Tāne Mahuta “Lord of the Forest” kauri tree  Tāne Mahuta “Lord of the Forest” is a giant kauri tree (approximately 47 metres in height) in the Waipoua Forest of Northland Region, New Zealand. Its age is unknown but is estimated to be between 1,250 and 2,500 years |
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P. pseudosyringae sporangium  Ovoid, semipapillate sporangia showing medium length pedicel |
P. alni canker on gray alder  Grey alder (A. incana) with collar rot caused by P. alni |
Basal canker on Port Orford Cedar stump  |