Papillate, non-caducous sporangia; photo used with permission from Q-bank
Photo Gallery
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P. katsurae sporangia  |
P. kernoviae colony morphology on V8  Colony morphology at 7 days at 18°C on V8, photo from Q-bank, used with permission. |
P. austrocedrae oogonium  Oogonia with and without brown pigment, photo from Q-bank, used with permission |
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P. katsurae oogonium  Micrograph of warty oogonium |
P. austrocedrae - Mal del ciprés, stages of decline  Mal del ciprés, stages of decline |
P. cinnamomi sporangium  P. cinnamomi sporangium |
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P. ramorum sporangium  P. ramorum sporangium |
P. megasperma sporangia  Ovoid, non-papillate sporangia showing internal proliferation of sporangiophore |
P. pluvialis colony morphology on carrot agar  Colony morphology on carrot agar at 20 days |
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P. arenaria sporangia  Globose papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract. (Scale bar = 20 μm) |
P. arenaria sporangia  Typical ovoid papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract |
P. palmivora symptoms on fruit  Brown rot on a lemon fruit caused by Phytophthora palmivora. |