Two mosses new to the Republic of South Africa and the moss Neckera valentiniana Besch. new to the Kingdom of Lesotho
Taxonomic Results of the BRYOTROP Expedition to Zaire and Rwanda 4. A preliminary check-list of the Hepaticae and Anthocerotae from Central Africa (Zaire, Rwanda, Burundi)
A revision of Schoenobryum (Cryphaeaceae, Bryopsida) in Africa
Families and genera of mosses no longer believed to occur in sub-Saharan Africa
Plagiothecium lucidum (Hook. f. & Wils.) Paris in tropical Africa