Photo Gallery

P. cambivora sporangium Ovoid non- papillate sporangia	P. ramorum zoospores Sporangium of P. ramorum releasing zoospores	P. pinifolia sporulation Sporulation on edge of hemp seed, photo from Q-bank, used with permission.
P. agathidicida sporangium Globose to ovoid-ellipsoid, papillate sporangium	P. pinifolia hyphal growth P. pinifolia pathogen growing from infected needle on selective agar	P. cambivora tar spots Tar spots on European beech (Fagus sylvatica) with bark removed. Lesse, Germany
P. cactorum bleeding canker Bleeding canker on European beech (Fagus sylvatica)	P. cambivora colony morphology on PDA Appressed colony morphology at 14 days at 20°C on PDA	P. agathidicia sporangia Differentiation of the cytoplasm within papillate sporangia into acid fuchsin stained zoospores
P. pluvialis on Pinus radiata needle Clusters of sporangia emerge from stomata of an infected radiata pine needle.	P. cryptogea colony morpholgy on PDA Colony morphology on PDA at 14 days	P. austrocedrae colony morphology on Tomato juice agar Colony morphology of P. austrocedrae at 16 ºC after 4 weeks on Tomato juice agar