Identity of Porotrichum perplexans (Neckeraceae, Musci) from China
On the asexual reproduction of Plagiochila pluma Steph.
A Re-evaluation of Cheilolejeunea subgenus Xenolejeunea
Meteoridium and Zelometeorium in Bolivia
The distribution and synonyms of Breutelia microdonta (Mitt.) Broth. with additional notes on certain taxa of Breutelia
Bryophyte diversity along an altitudinal gradient in Darién National Park, Panama
Biogeochemical Ecology of six Species of Sphagnum in Costa Rica
Results of a botanical expedition to Mount Roraima, Guyana. II. Lichens
A Revision of the Genus Potamium (Musci: Sematophyllaceae)