Foodplant / parasite
aggregated, stromatic pseudothecium of Botryosphaeria dothidea parasitises live stem of Rosa canina agg.
Remarks: season: 1-10
In Great Britain and/or Ireland:
Foodplant / spot causer
immersed pycnidium of Coniothyrium coelomycetous anamorph of Coniothyrium wernsdorffiae causes spots on live branch (small) of Rosa canina agg.
Plant / resting place / on
adult of Cryptocephalus bipunctatus may be found on Rosa canina agg.
Remarks: season: 4-late 8
Foodplant / saprobe
gregarious to scattered, subepidermal, finally erumpent pycnidium of Phomopsis coelomycetous anamorph of Diaporthe incarcerata is saprobic on dead prickle of Rosa canina agg.
Remarks: season: 4-6
Foodplant / spot causer
epiphyllous acervulus of Marssonina coelomycetous anamorph of Diplocarpon rosae causes spots on live leaf of Rosa canina agg.
Remarks: season: late Spring-
Foodplant / open feeder
larva of Endelomyia aethiops grazes on live leaf of Rosa canina agg.
Other: major host/prey
Foodplant / internal feeder
larva of Nathrius brevipennis feeds within dead twig of Rosa canina agg.
Foodplant / feeds on
adult of Orsodacne cerasi feeds on anther of Rosa canina agg.
Remarks: season: 4-9
Foodplant / saprobe
fruitbody of Peniophora boidinii is saprobic on dead wood of Rosa canina agg.
Foodplant / saprobe
fruitbody of Peniophora incarnata is saprobic on dead, attached branch (small) of Rosa canina agg.
Foodplant / saprobe
fruitbody of Peniophora limitata is saprobic on old stem of Rosa canina agg.
Other: unusual host/prey
Foodplant / saprobe
covered, then opening acervulus of Pestaliopsis coelomycetous anamorph of Pestalotiopsis versicolor is saprobic on dead branch of Rosa canina agg.
Foodplant / parasite
caeomoid aecium of Phragmidium mucronatum parasitises live fruit of Rosa canina agg.
Foodplant / gall
telium of Phragmidium tuberculatum causes gall of live leaf of Rosa canina agg.
Remarks: season: autumn
Other: unusual host/prey
Fungus / parasite
Podosphaera pannosa parasitises Rosa canina agg.
Foodplant / saprobe
immersed, in rows pseudothecium of Saccothecium sepincola is saprobic on dead twig of Rosa canina agg.
Remarks: season: 2-4
Other: major host/prey
Foodplant / saprobe
acervulus of Seimatosporium coelomycetous anamorph of Seimatosporium rosarum is saprobic on dead leaf of Rosa canina agg.
Foodplant / saprobe
subiculate apothecium of Tapesia rosae is saprobic on dead stem of Rosa canina agg.
Remarks: season: 1-6,9
Foodplant / pathogen
Amerosporium coelomycetous anamorph of Zoellneria rosarum infects and damages prematurely fallen leaf of Rosa canina agg.
Remarks: season: 8-12