Cryphonectria parasitica(ENDOPA)
Photos
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
![](/media/data/taxon/E/ENDOPA/pics/220x130/676.jpg)
Pycnidium from culture, inner wall is covered with conidiogenous cells (bar = 50 ìm)
Courtesy: SFI, Ljubljana (SI)![](/media/data/taxon/E/ENDOPA/pics/220x130/674.jpg)
Characteristic mycelial fan of C. parasitica in the inner bark of a chestnut tree
Courtesy: Ministry of Agriculture (HU)![](/media/data/taxon/E/ENDOPA/pics/220x130/673.jpg)
Long, orange-yellow tendrils of C. parasitica pycnidiospores exuding from pycnidia on chestnut tree bark
Courtesy: Ministry of Agriculture (HU)![](/media/data/taxon/E/ENDOPA/pics/220x130/672.jpg)
Orange-yellow pycnidia of C. parasitica on chestnut tree bark
Courtesy: Ministry of Agriculture (HU)![](/media/data/taxon/E/ENDOPA/pics/220x130/10831.jpg)
Passive (healed) chestnut blight canker associated with hypovirulence of C. parasitica
Courtesy: Daniel Rigling![](/media/data/taxon/E/ENDOPA/pics/220x130/7708.jpg)
Scanning electron micrograph showing pycnidial ooze of Cryphonectria parasitica
Courtesy: Paul Beales![](/media/data/taxon/E/ENDOPA/pics/220x130/679.jpg)
Perithecia in a stroma, necks and ostioles in papillate protuberances of the stroma (bar = 500 ìm)
Courtesy: SFI, Ljubljana (SI)![](/media/data/taxon/E/ENDOPA/pics/220x130/670.jpg)
Sunken area on bark of a young chestnut tree. Note adventitious shoots arising below the dead patch
Courtesy: Ministry of Agriculture (HU)![](/media/data/taxon/E/ENDOPA/pics/220x130/675.jpg)
Cultures of C. parasitica isolates on PDA (1 virulent, 2 hypovirulent, 3 and 4 intermediate virulence)
Courtesy: SFI, Ljubljana (SI)![](/media/data/taxon/E/ENDOPA/pics/220x130/15842.jpg)
Mature fruiting bodies
Courtesy: Souhila Aouali, Forest Protection Division, Forest Research Institute, Algeria![](/media/data/taxon/E/ENDOPA/pics/220x130/15843.jpg)
Oozing conidiomata
Courtesy: Souhila Aouali, Forest Protection Division, Forest Research Institute, Algeria![](/media/data/taxon/E/ENDOPA/pics/220x130/15844.jpg)
Mycelial fans
Courtesy: Souhila Aouali, Forest Protection Division, Forest Research Institute, Algeria![](/media/data/taxon/E/ENDOPA/pics/220x130/15845.jpg)
Cross section of conidiomata
Courtesy: Souhila Aouali, Forest Protection Division, Forest Research Institute, Algeria