Treubiales

…genera) into the segregate order Treubiales on the basis of several unusual morphological features of the gametophytes. Order Jungermanniales Leaves flattened, in 2 or 3 rows, usually broadened to attachment, often lobed; shoots reclining, erect, or pendent; rhizoids smooth-walled; archegonia terminating shoot, surrounded by a chlorophyllose sheath (perianth); sporophyte with…