Bleeding lesion on trunk of Fagus sylvatica
Photo Gallery
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P. kernoviae disease on European beech  |
P. nemorosa colony morphology on PDA  Colony morphology on PDA at 14 days |
P. ramorum on larch in the United Kingdom  Larch trees with P. ramorum in the UK |
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P. cambivora disease symptoms  Ink disease impact in sweet chestnut forest in Italy |
P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. nicotianae colony morphology on V8  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 sporangia  Noncaducous sporangium showing ovoid shape and papillate condition. (Fitopatol. bras. 2005) |
P. cryptogea colony morpholgy on PDA  Colony morphology on PDA at 14 days |
P. pluvialis on Pinus radiata in New Zealand  Typical red needle cast symptoms along a twig. Lesions begin at the base of the needle which subsequently turns brown and is cast from the twig. |
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P. pluvialis hyphal swellings  P. pluvialis hyphal swellings on agar |
P. siskiyouensis canker on Italian alder  Phytophthora collar rot on Italian alder trees: an isolated bleeding canker on the trunk |
P. austrocedrae hyphal swellings in liquid media drawing  Morphology of hyphae of Phytophthora austrocedrae, from Greslebin et al. 2007 |