P. alni lesion in alder, Illwald, France
Photo Gallery
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P. alni lesion in alder, Illwald, France  |
P. cambivora colony morphology on MA  Appressed stellate colony morphology at 14 days at 20°C on MA |
P. megakarya chlamydospore 
Terminal chlamydospore of P. megakarya
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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. kernoviae sporangium  Papillate and caducous sporangium, photo from Q-bank, used with permission |
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. |
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Growth of P. arenaria on MEA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on malt extract agar |
Chlamydospore of P. lateralis  Terminal chlamydospore on a short side stalk |
P. austrocedrae - sporangia drawings  Phytophthora austrocedrae. Morphology of sporangia. Bar: 25 mm. Greslebin et al. 2007 |
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P. cambivora symptoms  Dead beech in Germany |
P. ramorum sporangia  P. ramorum sporangia |
P. palmivora oogonia  P. palmivora oogonia with antheridia |