Ovoid non- papillate sporangia
Photo Gallery
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P. cambivora sporangium  |
Phytophthora cactorum disease symptoms on English walnut  Dieback of Juglans regia caused by Phytophthora cactorum |
P. nicotianae symptoms  Symptoms of gummosis on black wattle (Fitopatol. bras. 2005) |
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P. alni oogonia subspecies and variants  Fig. 40. P. alni subsp. uniformis. Fig. 41. P. alni subsp. multiformis German variant. Fig. 42. P. alni subsp. alni. Fig. 43. |
P. austrocedrae - Mal del ciprés, stages of decline  Mal del ciprés, stages of decline |
P. agathidicida lesion on kauri tree  Close up of gum oozing out of lower trunk lesions of a young kauri tree at Maungaroa Ridge, Piha region of Waitakere Regional Park |
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P. pluvialis hyphal swellings  P. pluvialis hyphal swellings on agar |
P. cambivora sporangium  Ovoid non-papillate sporangia with well-rounded base and simple sporangiophore |
P. cactorum colony morphology on V8  Colony morphology on V8 at 14 days |
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P. arenaria disease symptoms on Banksia  Dead Banksia sp. in a Kwongan heathland on mineral sand near Eneabba, Western Australia recently killed by root and collar rot caused by Phytophthora arenaria |
Growth of P. megakarya on corn meal agar
 Growth of P. megakarya on corn meal agar |
P. megakarya sporangia (photo from Q-bank, used with permission).  P. megakarya sporangia |