Spherical hyphal swelling with radiating hyphae (from Duran et al. 2008). Scale bar = 20 μm.
Photo Gallery
P. pinifolia hyphal swellings |
P. lateralis on Port Orford cedar Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France. |
P. cryptogea colony morpholgy on V8 Colony morphology on V8 at 14 days |
P. kernoviae leaf wilt Necrosis of rhododendron leaves. |
P. cactorum oogonium Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
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) |
P. agathidicida lesion on kauri tree Close up of gum oozing out of lower trunk lesions of a young kauri tree at Maungaroa Ridge, Piha region of Waitakere Regional Park |
P. kernoviae disease on European beech Bleeding lesion on trunk of Fagus sylvatica |
P. agathidicia sporangia Differentiation of the cytoplasm within papillate sporangia into acid fuchsin stained zoospores |
P. alni in alder forest, Germany, with T. Jung P. alni in alder forest, Germany, with T. Jung |
P. frigida oogonium Oogonium and oospore with amphigynous antheridium |
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. |