Rosacous colony morphology at 14 days at 20°C on MA
Photo Gallery
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P. cambivora colony morphology on MA  |
P. alni basal canker on European Alder  P. alni basal canker on European Alder (Alnus glutinosa) |
P. austrocedrae - sporangia  Sporangium with distorted shape, photo from Q-bank, used with permission. |
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P. siskiyouensis sporangia  Sporangia showing a variety of shapes and orientations of semi-papillae and sporangiophores |
P. pluvialis on Pinus radiata needle  Clusters of sporangia emerge from stomata of an infected radiata pine needle. |
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. siskiyouensis bleeding canker  Bole lesions in the tissues under the bark of a bleeding canker: discoloration in the secondary phloem tissue |
P. megakarya disease symptoms on Theobroma cacao
Symptoms of black pod disease of cocoa (T. cacao)
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P. megasperma oogonium  Oogonium with paragynous antheridia applied close to the ogonial stalk. |
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P. ramorum colony morphology on PDA  P. ramorum colony morphology on PDA |
P. tentaculata disease symptoms on sticky monkey flower  Crown and root rot (left) on sticky monkey flower (Diplacus aurantiacus) compared with a control (right) |
P. agathidicida growth on CMA  Diffuse, non-patterned, colony morphology of ICMP 16471 (the original “Gadgil isolate”) after 10-days incubation at 20°C in the dark |