Taxonomic Results of the BRYOTROP Expedition to Zaire and Rwanda 26. A new checklist of the mosses of Central Africa

Scientific Results of the BRYOTROP Expedition to Zaire and Rwanda. 3. Photosynthetic gas exchange of bryophytes from different forest types in eastern Central Africa

Taxonomic Results of the BRYOTROP-Expedition to Zaire and Rwanda 31. The Andean Daltonia latolimbata Broth. in Herzog in Africa

A revision of Acanthorrhynchium (Sematophyllaceae) in Africa

Bryophytes from the Republic of Equatorial Guinea (West Central Africa). III. Contribution to the bryoflora of Rio Muni (Continental Region)

Notes on Seychelles mosses. 3-4. A revision of Papillidiopsis (Broth.) Buck & Tan, Rhaphidostichum Fleisch. and Warburgiella Müll. Hal. ex Broth. (Sematophyllaceae, Bryopsida) in Africa

Bryophytes from the Republic of Equatorial Guinea (West Central Africa). V. Diplasiolejeunea cogoensis sp. nov.

Bryophytes from the Republic of Equatorial Guinea (West Central Africa).VI. Cololejeunea iradieri sp. nov., Cololejeunea magna stat. nov. and their relations to similar species

Felipponea (Leucodontaceae, Musci), a new genus for Africa, to include ‘Leucodon maritimus’ and L. assimilis

Bryophytes of Uganda. 5. Bryocrumia L.E.Anderson (Hypnaceae), a monotypic moss genus new to Africa