Pellia
Pellia is a small but widespread genus of liverworts in the cool and temperate regions of the northern hemisphere. It is classified in order Pelliales and is a member of the family Pelliaceae within that order. Süsswassertang, a plant grown submerged in aquaria was once considered to be "Pellia endiviifolia", but is now known to be the indeterminate gametophyte of a "Lomariopsis" species, a type of fern. Species. Taxonomy based on work by Söderström et al. 2016