Associations
provided by BioImages, the virtual fieldguide, UK
Plant / resting place / on
adult of Donacia sparganii may be found on leaf of Sparganium emersum
Foodplant / saprobe
often numerous, immersed, black pycnidium of Stagonospora coelomycetous anamorph of Stagonospora typhoidearum is saprobic on sometimes locally discoloured leaf of Sparganium emersum
