Sporangium with distorted shape, photo from Q-bank, used with permission.
Photo Gallery
P. austrocedrae - sporangia |
P. chlamydospora hyphal swellings Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm.
|
P. cinnamomi on Banksia Dead and dying Banksia, Western Australia |
P. cactorum bleeding canker Bleeding canker on European beech (Fagus sylvatica) |
P. cactorum oogonium Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
Port Orford cedar seedlings Raised beds for testing disease resistance of Port-Orford-cedar seedlings at the Dorena Genetic Resource Center |
P. arenaria sporangia Globose papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract. (Scale bar = 20 μm) |
P. alni canker on gray alder Grey alder (A. incana) with collar rot caused by P. alni |
Growth of P. megakarya on V8 agar Growth of P. megakarya on V8 agar |
P. nicotianae oogonia P. nicotianae oogonia 100x. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. cambivora disease symptoms Crown symptoms of Ink disease on sweet chestnut |
P. cactorum sporangia Broadly ovoid, papillate sporangia in water. |