The nunatak areas have a scarcity of flora, limited to lichen, bryophyte and algae. Unlike plants at the bryophyte grade, their sporophytes were branched. In Bryophyte land plants, fertilisation takes place within the archegonium. The region provides shelter to various thallophyte, bryophyte, pteridophyte, gymnosperm, and angiosperm species. These included some bryophyte species growing on rocks. Mammals contribute to bryophyte and fern spore dispersal by carrying spores on their fur. The antheridium (plural&colon; antheridia) is the reproductive structure found on a male bryophyte shoot. She also found many other species of bryophyte during her investigation. Jensenia is a bryophyte plant genus in the liverwort family Pallaviciniaceae. "Omphalina" in the modern sense is a small genus of bryophyte colonizing mushrooms. This collection includes approximately 2,500 species of vascular plants, and 1,000 species of Bryophyte. There are 29 bryophyte species assessed as endangered. There are 24 bryophyte species assessed as vulnerable. It is the only genus of bryophyte known with this combination of characteristics. There are 23 bryophyte species assessed as critically endangered.