基部的

Venter The swollen base of an archegonium that contains the egg cell (oosphere).

颈卵器)腹部：颈卵器内含有卵细胞(卵)而向外膨大基部。

Leaves cordate at base, distal ones abaxially with a globose bulbil. Petaline spur ca. 1 mm. Persistent style ca. 2.5 mm.

叶心形在基部，上部背芽。花瓣距约1毫米。宿存花柱大约2.5毫米。