A new species of Colura (Lejeuneaceae) from the Aberdare Mountains/Kenya
Bryophytes of Uganda. 3. Phyllodon truncatulus (Müll. Hal.) Buck is replaced in Africa by Phyllodon truncatus (Welw. & Duby) Buck (Hypnaceae, Bryopsida).
Bryophytes of Uganda. 1. BBS Tropical Bryology Group expeditions, 1996-1998. Introduction and collecting sites.
Diversity of bryophyte flora and vegetation on rotten wood in rain and montane forests of northeastern Tanzania
Contribution to the bryoflora and bryogeography of St. Helena (South Atlantic Ocean)
Bryophytes from the Republic of Equatorial Guinea (West Central Africa). IV. Notes on some nomina nuda from Annobon
Key to Latin American species of Bazzania S. F. Gray