The lichen flora of the Chagos Archipelago, including a comparison with other island and coastal tropical floras
Revision der Gattung Amphidium (Musci, Dicranaceae)
Revision der Gattung Rhabdoweisia (Musci, Dicranaceae)
Occurrence of the neotropical moss Dicranella hilariana (Mont.) Mitt. in the Antarctic
Plagiothecium lucidum (Hook. f. & Wils.) Paris in tropical Africa
A taxonomic revision of Pseudosymblepharis Broth. (Musci: Pottiaceae) in Asia
Families and genera of mosses no longer believed to occur in sub-Saharan Africa
New combinations in the genera Atractylocarpus and Metzleria
Notes on Seychelles mosses. 6. A generic revision of Clastobryophilum M.Fleisch. (Sematophyllaceae, Bryopsida)