жабјак

Foodplant / feeds on
Botrytis dematiaceous anamorph of Botryotinia calthae feeds on Caltha palustris

Foodplant / spot causer
colony of Cercospora anamorph of Cercospora moravica causes spots on live leaf of Caltha palustris

Foodplant / saprobe
larva of Chrysogaster hirtella is saprobic on rotting leaf of Caltha palustris
Remarks: Other: uncertain

Foodplant / saprobe
apothecium of Crocicreas starbaeckii is saprobic on dead, overwintered petiole of Caltha palustris

Foodplant / spot causer
minute, scattered pycnidium of Depazea coelomycetous anamorph of Depazea calthicola causes spots on leaf of Caltha palustris
Remarks: season: 4-6

In Great Britain and/or Ireland:
Foodplant / parasite
Erysiphe aquilegiae var. aquilegiae parasitises Caltha palustris

Foodplant / feeds on
larva of Hydrothassa hannoveriana feeds on Caltha palustris

Foodplant / feeds on
larva of Hydrothassa marginella feeds on Caltha palustris

Foodplant / internal feeder
Leiosoma deflexum feeds within root? of Caltha palustris

Plant / resting place / on
adult of Phaedon armoraciae may be found on flower of Caltha palustris
Remarks: season: 6-7
Other: minor host/prey

Foodplant / miner
larva of Phytomyza calthivora mines leaf (lower) of Caltha palustris
Other: sole host/prey

Foodplant / miner
larva of Phytomyza calthophila mines leaf of Caltha palustris
Other: sole host/prey

Foodplant / feeds on
larva or cocoon of Plateumaris affinis feeds on Caltha palustris
Remarks: Other: uncertain

Foodplant / feeds on
adult of Plateumaris discolor feeds on pollen? of Caltha palustris
Remarks: season: (3-)6(-12)

Foodplant / saprobe
erumpent apothecium of Pseudopeziza calthae is saprobic on brown-spotted, decaying leaf of Caltha palustris
Remarks: season: 9-11

Foodplant / parasite
uredium of Puccinia calthae parasitises live Caltha palustris

Foodplant / parasite
pycnium of Puccinia calthicola parasitises live Caltha palustris

Foodplant / spot causer
mainly epiphyllous colony of Ramularia hyphomycetous anamorph of Ramularia calthae causes spots on live leaf of Caltha palustris
Remarks: season: 7-10

Foodplant / saprobe
stromatic apothecium of Scleromitrula calthicola is saprobic on dead, overwintered petiole of Caltha palustris
Remarks: season: 5-6

Foodplant / saprobe
fruitbody of Typhula culmigena is saprobic on dead, decayed leaf of Caltha palustris