Oogonium and oospore with amphigynous antheridium
Photo Gallery
P. pluvialis oogonium and antheridium |
P. megasperma oogonium Oogonium with paragynous antheridia applied close to the ogonial stalk. |
P. nemorosa oogonium Oogonium with amphigynous antheridium |
P. chlamydospora hyphal swellings Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm.
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P. kernoviae oogonia Oogonium with amphigynous antheridia, photo from Q-bank, used with permission |
P. megakarya disease symptoms on Theobroma cacao fruit Disease symptoms on a cocoa pod |
Dead and healthy Port-Orford cedar seedlings Port-Orford-cedar seedlings planted to test for Phytophthora lateralis resistance at the Dorena Genetic Resource Center |
P. ramorum on larch in the United Kingdom Larch trees with P. ramorum in the UK |
P. nemorosa sporangia Ovoid, semi-papillate sporangia showing sympodial development of sporangiophore |
P. lateralis on Port Orford Cedar Horticultural planting of Port-Orford cedar, photo from USDA Forest Service, Dorena Genetic Resource Center |
P. kernoviae disease on beech External lesion; 14 November 2003 |
Dying Port Orford Cedar trees Dead Chamaecyparis lawsoniana trees |