Associations
provided by BioImages, the virtual fieldguide, UK
In Great Britain and/or Ireland:
Plant / epiphyte
superficial, stromatic perithecium of Collemopsidium pelvetiae grows on live thallus of Pelvetia canaliculata
Other: sole host/prey
Foodplant / parasite
immersed perithecium of Mycosphaerella ascophylli parasitises live receptacle of Pelvetia canaliculata
Foodplant / saprobe
Orcadia ascophylli is saprobic on Pelvetia canaliculata
