Noncaducous sporangium showing ovoid shape and papillate condition. (Fitopatol. bras. 2005)
Photo Gallery
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P. nicotianae sporangia  |
P. pinifolia sporangia  Sporangium with internal proliferation, photo from Q-bank, used with permission. |
P. siskiyouensis canker on Italian alder  Phytophthora collar rot on Italian alder trees: an isolated bleeding canker on the trunk |
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Necrotic lesion in phloem caused by P. austrocedrae  Necrotic lesion in phloem with resin pocket caused by P. austrocedrae |
P. pinifolia sporulation  Sporulation on edge of hemp seed, photo from Q-bank, used with permission. |
P. pinifolia on Pinus radiata  Pinus radiata, note Infected needles at right angles to stem |
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P. pluvialis on Pinus radiata needle  Clusters of sporangia emerge from stomata of an infected radiata pine needle. |
P. kernoviae leaf wilt  Wilted leaf of infected rhododendron |
P. austrocedrae oogonia drawing  P. austrocedrae. Morphology of oogonia, oospores and antheridia. Bar: 10 mm. Greslebin et al. 2007 |
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P. pseudotsugae colony morphology on PDA  P. pseudotsugae colony growth on PDA agar |
P. cambivora tar spots  Tar spots on European beech (Fagus sylvatica) with bark removed. Lesse, Germany |
P. cryptogea colony morpholgy on PDA  Colony morphology on PDA at 14 days |