(De Not.) P.Geissler & Gradst. No year - Geissler P, Gradstein SR. On the identity of Phragmicoma lehmanniana Nees and other species described in the genus Phragmicoma (Studies in Lejeuneaceae subfam. Ptychanthoideae. 23). Journal of the Hattori Botanical Laboratory 75: 201-209. (1994).
There is no corrections for Archilejeunea ludoviciana yet.