Symptoms of gummosis on black wattle (Acacia mearnsii)
Photo Gallery
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P. boehmeriae symptoms  |
P. nicotianae colony morphology on PDA  Phytophthora nicotianae CBS 321.49 PDA after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. tentaculata oogonia and antheridia  Oospores and oogonia with mostly paragynous but some amphigynous antheridia of P. tentaculata |
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P. tentaculata sporangium  Papillate sporangium of P. tentaculata |
P. tentaculata on V-8 media  Culture of P. tentaculata on V-8 media |
P. lateralis on Port Orford cedar  Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France |
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P. ramorum sporangia and chlamydospores  Sporangia and chlamydospores of P. ramorum |
P. alni in riparian alder, Scotland  P. alni in riparian alder, Scotland |
P. cambivora sporangium with sympodial proliferation  Empty sporagium showing sympodial proliferation |
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Dead Port Orford Cedar  Dead Chamaecyparis lawsoniana, BLM Roseburg District in Oregon |
P. austrocedrae oogonia drawing  P. austrocedrae. Morphology of oogonia, oospores and antheridia. Bar: 10 mm. Greslebin et al. 2007 |
P. austrocedrae semipapillate sporangium  P. austrocedrae - semipapillate sporangium with off-center attachment. |