P. cinnamomi hyphal swelling (or thin walled chlamydospores)
Photo Gallery
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P. cinnamomi hyphal swelling  |
Mal del ciprés, dead and dying trees along river  Mal del ciprés, dead and dying trees along river |
P. pluvialis on Pinus radiata in New Zealand  Pinus radiata needles showing colour changes following infection with red needle cast disease. The tissues around the initial infection at the base or along the needle senesce, and change yellow and then brown as indicated by the arrows before the needles cast. |
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P. nicotianae colony morphology on CMA  Phytophthora nicotianae CBS 321.49 CMA after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. tentaculata sporangium  Papillate sporangium of P. tentaculata with an elongated neck or beak. |
P. cinnamomi hyphal swellings  P. cinnamomi hyphal swellings (or thin walled chlamydospores) |
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P. pinifolia on Pinus radiata  Pinus radiata dead needles caused by DFP with healthy new growth from DFP |
P. austrocedrae hyphal swellings  Hyphal swelling photo used with permission from Q-bank |
P. ramorum sporangium  P. ramorum sporangium |
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P. cambivora oogonium  Bullate oogonium and and two-celled amphigynous antheridium |
P. siskiyouensis bleeding canker  Close-up of margin area of bole lesions under the bark of a bleeding canker |
P. nicotianae chlamydospore  Globose chlamydospore (Fitopatol. bras. 2005) |