Empty sporangia showing internal extended proliferation
Photo Gallery
|
P. cambivora sporangium with internal extended proliferation  |
P. frigida sporangia  Noncaducous sporangia showing ovoid shape and papillate condition |
P. cambivora disease symptoms  Ink disease impact in sweet chestnut forest in Italy |
|
P. ramorum Dieback and shoot blight on Grand fir  Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis |
P. ramorum colony morphology on CMA PARP  P. ramorum colony morphology on CMA PARP |
P. katsurae growth morphology on β-CMA  Growth morphology at 7 days on β-CMA |
|
P. katsurae sporangia  Papillate, non-caducous sporangium with differentiated content; photo used with permission from Q-bank |
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. cactorum colony morphology on PDA  Colony morphology on PDA at 14 days |
|
Growth of P. megakarya on V8 agar  Growth of P. megakarya on V8 agar |
P. katsurae oogonium  Micrograph of warty oogonium |
P. agathadicida disease symptom  Excavated lesion, with outer bark removed showing extent of disease-front |