FLORA OF VIETNAM Aspleniaceae Asplenium cheilosorum Kunze ex Mett.
Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet broad-leaved montane forest (on granite and quartzite) with bamboo on lower part of slope along small rocky stream at elev. 1650 m a.s.l. Lithophytic fern on mossy sides of large stream boulders near water. Not common.