Photo Gallery

P. siskiyouensis colony morphology on PDA Colony morphology on PDA at 14 days	P. kernoviae oogonia Oogonium with amphigynous antheridia, photo from Q-bank, used with permission	P. pluvialis symptoms on Douglas-fir Red needle cast symptoms on Douglas-fir in western Oregon, 2015
P. pseudosyringae colony morphology on PDA Colony morphology on PDA at 14 days	P. siskiyouensis canker on Italian alder Bole lesions in the tissues under the bark of a bleeding canker: distinct margin between healthy and disease tissues	P. austrocedrae hyphal swellings Hyphal swelling photo used with permission from Q-bank
P. cambivora colony morphology on PDA Colony morphology on PDA at 14 days	P. ramorum chlamydospores P. ramorum chlamydospores	P. tentaculata sporangium Papillate sporangium of P. tentaculata with an elongated neck or beak.
P. tentaculata disease symptoms on sticky monkey flower Crown and root rot (left) on sticky monkey flower (Diplacus aurantiacus) compared with a control (right)	Port Orford cedar seedlings Raised beds for testing disease resistance of Port-Orford-cedar seedlings at the Dorena Genetic Resource Center	P. cinnamomi on Banksia Death of woodland Banksia, Western Australia