Taxonomic results of the Bryotrop expedition to Zaire and Rwanda : 9., Pallaviciniaceae, Haplomitriaceae

Procumbent to ascendent, with terminal branching irregular and usually infrequent (sometimes even lacking). Midrib of well-developed fronds never more than 1/3 of frond width Androecial scales (in the local species) on each side of midrib, the latter remaining free of scales (or with a few at proximal and distal end of androecium)