Phytophthora nicotianae CBS 321.49 V8 after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands)
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P. nicotianae colony morphology on V8  |
P. alni lesion in alder, Illwald, France  P. alni lesion in alder, Illwald, France |
P. cambivora symptoms  Dead beech in Germany |
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P. pluvialis hyphal swellings  P. pluvialis hyphal swellings on agar |
P. pinifolia colony morphology on V8  Colony morphology of P. pinifolia at 20°C on V8 after 3 weeks. From Duran et al. 2008 |
P. pseudotsugae paragynous oogonium  P. pseudotsugae oogonium with paragynous antheridia, note the disrupted contents of the abortive oogonia |
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P. pseudotsugae sporangium  Broadly ovoid, papillate sporangium in water |
Dead Port Orford Cedar  Dead Chamaecyparis lawsoniana, BLM Roseburg District in Oregon |
P. agathidicida lesion on kauri tree  Advancing triangular lesion extending up the trunk of an 80 cm DBH kauri tree in the Huia Dam Site along Twin Peaks Track, Waitakere Regional Park |
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Dying Port Orford Cedar trees  Dead Chamaecyparis lawsoniana trees |
P. alni in alder, Illwald, France  P. alni in alder, Illwald, France |
P. palmivora symptoms on fruit  Brown rot on a lemon fruit caused by Phytophthora palmivora. |