Associations
provided by BioImages, the virtual fieldguide, UK
Foodplant / gall
Agrobacterium tumefaciens causes gall of stem (esp. base) of Juglans
Foodplant / saprobe
basidiome of Candelabrochaete septocystidia is saprobic on decayed wood of Juglans
Foodplant / saprobe
colony of Catenularia dematiaceous anamorph of Chaetosphaeria innumera is saprobic on fallen, dead branch of Juglans
Remarks: season: 9-5
Foodplant / pathogen
Cherry Leaf-roll virus infects and damages live leaf of Juglans
In Great Britain and/or Ireland:
Plant / associate
superficial or very slightly immersed, black, shining pycnidium of Crustodiplodina coelomycetous anamorph of Crustodiplodina lichenoides is associated with bark of Juglans
Foodplant / saprobe
effuse colony of Dictyosporium dematiaceous anamorph of Dictyosporium toruloides is saprobic on rotten wood of Juglans
Remarks: season: 1-12
Foodplant / pathogen
hypophyllous acervulus of Marssonina coelomycetous anamorph of Gnomonia leptostyla infects and damages nut (young, green) of Juglans
Remarks: season: 9-10
Foodplant / saprobe
effuse colony of Graphium dematiaceous anamorph of Graphium calicioides is saprobic on rotten wood of Juglans
Remarks: season: 9-5
Foodplant / saprobe
superficial, thickly clustered perithecium of Melanopsamma pomiformis is saprobic on wood of Juglans
Remarks: season: 11-4
Foodplant / gall
Phytoplasma (ined) causes gall of live, galled shoot of Juglans
Foodplant / parasite
fruitbody of Polyporus squamosus parasitises wounded trunk of Juglans
Foodplant / saprobe
Cyclotherium coelomycetous anamorph of Thyridaria rubronotata is saprobic on dead branch of Juglans
Remarks: season: 12-3
Other: minor host/prey
Foodplant / saprobe
effuse colony of Virgaria dematiaceous anamorph of Virgaria nigra is saprobic on bark of Juglans
Foodplant / spot causer
colony of Xanthomonas arboricola pv. juglandis causes spots on live leaf (petiole) of Juglans
Foodplant / saprobe
colony of Xylohypha dematiaceous anamorph of Xylohypha nigrescens is saprobic on wood of Juglans
