Lesion caused by aerial infection on Chaemacyparis lawsoniana in Lopérec, France
Photo Gallery
|
P. lateralis on Port Orford cedar  |
P. cinnamomi colony morphology on PDA  P. cinnamomi colony growth on PDA at 14 days |
P. ramorum sporangia  P. ramorum sporangia |
|
P. agathidicida oospores  Oospores of P. agathidicida in the roots of kauri seedlings inoculated with P. agathidicida. The root has been cleared with potassium hydroxide and bleached with peroxide, before being stained with Trypan Blue |
Comparative gametangial morphology of Phytophthora Clade 5 species  Comparative gametangial morphology of Phytophthora Clade 5 species, with SEM (top) and light microscopy (bottom). P. heveae has smooth walled oogonia with funnel-shaped, amphigynous antheridia. P. agathidicida has mildly stipulate oogonia with globose amphigynous antheridia. P.cocois has mildly bullate oogonia with reflexed amphigynous antheridia. P. castaneae has coarsely bullate oogonium with rugose protuberances and narrow amphigynous antheridia (Weir et al. 2015). |
P. pinifolia on Pinus radiata  Pinus radiata, note Infected needles at right angles to stem |
|
P. siskiyouensis sporangia  Sporangia showing a variety of shapes and orientations of semi-papillae and sporangiophores |
P. pluvialis colony morphology on carrot agar  Colony morphology on carrot agar at 20 days |
P. arenaria oogonium  Aplerotic oogonia of P. arenaria with paragynous antheridia. Scale bar = 20 μm |
|
P. kernoviae colony morphology  From Mycol.Res 109, 853-859; growth on CA under different conditions |
P. pluvialis oogonium and antheridium  Oogonium and oospore with amphigynous antheridium |
P. pinifolia coenocytic hyphae  Coenocytic hyphae (from Duran et al. 2008). Scale bar = 20 μm. |