Colony morphology of P. austrocedrae at 16 ºC after 4 weeks on Tomato juice agar
Photo Gallery
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P. austrocedrae colony morphology on Tomato juice agar  |
P. austrocedrae - sporangia  Sporangium with distorted shape, photo from Q-bank, used with permission. |
P. tentaculata disease symptoms on sticky monkey flower  Crown and root rot (left) on sticky monkey flower (Diplacus aurantiacus) compared with a control (right) |
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P. ramorum canker  Bark discoloration and zone lines in coast live oak (Quercus agrifolia) |
P. nicotianae hyphal swelling  P. nicotianae hyphal swellings in water 100x. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. cactorum sporangia  Broadly ovoid, papillate sporangia in water. |
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Growth of P. arenaria on V8  Colony morphology of Phytophthora arenaria after 7 days at 20°C on V8 agar |
P. pluvialis sporangium  Sporangium showing typical ovoid shape and semi-papillate condition |
P. katsurae sporangia  Papillate, non-caducous sporangium with differentiated content; photo used with permission from Q-bank |
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P. cactorum colony morphology on V8  Colony morphology on V8 at 14 days |
P. austrocedrae irregular sporangium  P. austrocedrae - irregular sporangium with lateral attachment and swelling in sporangiophore |
P. ramorum on larch in the United Kingdom  Larch trees with P. ramorum in the UK |