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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Tāne Mahuta “Lord of the Forest” kauri tree |
P. ramorum leaf symptoms on tan oak Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |
P. cambivora sporangium Ovoid non- papillate sporangia |
P. siskiyouensis oogonium with paragynous antheridium P. siskiyouensis oogonium with paragynous antheridium |
P. pluvialis on Pinus radiata in New Zealand A stand of Pinus radiata trees affected by red needle cast disease. Note that frequently only the lower part of the crown is affected. |
P. pluvialis symptoms on Douglas-fir Red needle cast symptoms on Douglas-fir in western Oregon, 2015 |
P. pseudosyringae colony morphology on V8 Colony morphology on V8 at 14 days |
P. tentaculata sporangium Papillate sporangium of P. tentaculata |
P. palmivora colony morphology on PDA P. palmivora colony morphology on PDA |
P. pluvialis oogonium and antheridium Oogonium and oospore with amphigynous antheridium |
P. siskiyouensis bleeding canker Bole lesions in the tissues under the bark of a bleeding canker: discoloration in the secondary phloem tissue |
P. cinnamomi in Australia Death of Xanthoria and other native vegetation, Victoria, Australia |