ID Remarks: Very low quality specimen being almost entirely encrusted with silt. The outline of which suggests a leafy liverwort. The only two short portions of shoots (< 1mm wide) free of silt were observed although they were partially deteriorated. Prostrate plants with underleaves apparently lacking; leaves relatively distantly and mostly obliquely inserted; leaves entire and slightly longer than wide, marginal cells somewhat differentiated from interior, laminal cells; trigones small, concave, cuticle smooth. The specimen is sterile and because the presence of gametangia is needed to determine sexuality type (e.g. paroicous or dioicous) for a positive determination to species level, this cannot be done. However, based on the limited charachteristics present it can be narrowed down to three species of Jungermannia: J. borealis, J. polaris, J. subelliptica (syn. Plectocolea subelliptica).