Associations
provided by BioImages, the virtual fieldguide, UK
In Great Britain and/or Ireland:
Foodplant / feeds on
few, epiphyllous pycnidium of Ascochyta coelomycetous anamorph of Ascochyta doronici feeds on leaf of Arctium lappa
Remarks: season: 9
Foodplant / spot causer
epiphyllous, abundant pycnidium of Ascochyta coelomycetous anamorph of Ascochyta microspora causes spots on live leaf of Arctium lappa
Foodplant / saprobe
gregarious, subepidermal pycnidium of Phomopsis coelomycetous anamorph of Diaporthe arctii is saprobic on dead, overwintered stem of Arctium lappa
Remarks: season: <7
Other: major host/prey
Foodplant / parasite
cleistothecium of Erysiphe depressa parasitises live leaf of Arctium lappa
Foodplant / saprobe
fruitbody of Erythricium laetum is saprobic on dead stem of Arctium lappa
Foodplant / saprobe
fruitbody of Hyphodermella corrugata is saprobic on dead stem of Arctium lappa
Foodplant / miner
larva (young) of Melanagromyza lappae mines leaf -> midrib -> stem of Arctium lappa
Foodplant / miner
larva of Phytomyza lappae mines leaf of Arctium lappa
Foodplant / saprobe
effuse colony of Pleurophragmium dematiaceous anamorph of Pleurophragmium parvisporum is saprobic on dead stem of Arctium lappa
Remarks: season: 1-12
Foodplant / saprobe
effuse colony of Pseudospiropes dematiaceous anamorph of Pseudospiropes subuliferus is saprobic on dead stem (near base) of Arctium lappa
Foodplant / parasite
mostly hypophyllous telium of Puccinia calcitrapae parasitises live leaf of Arctium lappa
Other: minor host/prey
Foodplant / saprobe
erumpent apothecium of Pyrenopeziza arctii is saprobic on dead, overwintered stem of Arctium lappa
Remarks: season: 3-5
Foodplant / spot causer
amphigenous colony of Ramularia hyphomycetous anamorph of Ramularia abscondita causes spots on live leaf of Arctium lappa
Foodplant / saprobe
superficial colony of Sarcopodium dematiaceous anamorph of Sarcopodium circinatum is saprobic on dead stem of Arctium lappa
Foodplant / open feeder
nocturnal larva of Tenthredo mesomelas grazes on leaf of Arctium lappa
Foodplant / internal feeder
larva of Tephritis bardanae feeds within capitulum of Arctium lappa
Foodplant / internal feeder
larva of Terellia tussilaginis feeds within capitulum of Arctium lappa
Foodplant / miner
larva of Trypeta zoe mines leaf of Arctium lappa
Remarks: Other: uncertain
