Jungermanniales

order of plants Jungermanniales (Jungermanniales) is an order comprising closely related families of organisms. It contains 28 families with 163 known species. Key family groups include Acrobolbaceae, Adelanthaceae, Anastrophyllaceae, Antheliaceae, Arnelliaceae, and Blepharostomataceae. Among its members, 42 species are currently classified as threatened (Critically Endangered, Endangered, or Vulnerable). It belongs to Jungermanniopsida (Jungermanniopsida).