| Name |
Role |
Start |
End |
| Biosystematic study of tropical Rubiaceae with a focus on the tribes Pavetteae and Ixoreae and on Malagasy representatives of the family |
unknown |
|
|
| Management of Herbarium collections of the vascular plants at the National Botanic Garden of Belgium |
unknown |
|
|
| Taxonomy, systematics and chorology of the Dipterocarpaceae (Angiospermae) in Central Africa |
unknown |
|
|
| Poaceae of Benin: checklist and preparation of a user-friendly identification key |
unknown |
|
|
| Phytogeographical links between Africa and Southwest Asia |
unknown |
|
|
| Phylogeny, classification and systematics of the Rubiaceae (Angiosperms) |
unknown |
|
|
| Floristics, mainly in Wallonia (Belgium) and French Lorraine |
unknown |
|
|
| Catalogue of vascular plants from the Kinshasa-region (D. R. Congo) |
unknown |
|
|
| Flora of Senegal |
unknown |
|
|
| Systematic studies on tropical African Rubiaceae |
unknown |
|
|
| Editor of the Bulletin du Jardin botanique nationale de Belgique-Bulletin van de Nationale Plantentuin van België |
unknown |
|
|
| Flora and vegetation of the deserts of Iran |
unknown |
|
|
| Taxonomy, phytosociology and phytochorology of the mountainous massif Jebel Uweinat (desert of Libya) |
unknown |
|
|
| Taxonomy, systematics, palynology and chorology of the Bombacaceae worldwide |
unknown |
|
|
| Seedling development (blastogeny) as a tool to the generic delimitations in the family Caesalpiniaceae (vascular plants, dicotyledons), mainly in Africa |
unknown |
|
|
| Taxonomy of Caesalpiniaceae and Papilionaceae (vascular plants, dicotyledons) of Tropical Africa, mainly Central Africa |
unknown |
|
|
| Phytosociology of aquatic plant communities in the République démocratique du Congo (ex-Zaire) |
unknown |
|
|
| Taxonomy of Euphorbiaceae (vascular plants, dicotyledons) of Tropical Africa, mainly Central Africa |
unknown |
|
|
| Herbarium collections management of the vascular plants at the National Botanic Garden of Belgium |
unknown |
|
|
| Management of private nature reserves and nature reserves of the Walloon Regional Government in the Gaume and the Ardennes natural regions (Belgium) |
unknown |
|
|
| Identification of tropical African plants |
unknown |
|
|
| Taxonomy and systematics of Acanthaceae of Tropical Africa |
unknown |
|
|
| Amaryllidaceae, Hypoxidaceae and Iridaceae of the Flora Malesiana and Flora of Indochina |
unknown |
|
|
| Database and management of the African herbarium (especially Lower-Congo) of the National Botanic Garden of Belgium |
unknown |
|
|
| Taxonomy of orchids and other monocotyledons in Central Africa |
unknown |
|
|
| Botanical illustrator: line drawings of vascular plants |
unknown |
|
|
| Ethnobotany (medicinal plants, vernacular names) and tropical horticulture in Central Africa |
unknown |
|
|
| Identification of woody plant species of Central Africa |
unknown |
|
|
| Editor of the series 'Distributiones Plantarum Africanarum': distribution maps of African plants |
unknown |
|
|
| Taxonomy and floristics of the vascular flora of Central Africa (Congo-Kinshasa, Rwanda, Burundi) and editor of the two series (Spermatophytes; Pteridophytes) of the 'Flore d'Afrique centrale' |
unknown |
|
|
| Biosystematic studies in the tribe Pavetteae (Rubiaceae-Ixoroideae) |
unknown |
|
|
| Genera of the Rubiaceae |
unknown |
|
|
| Herbarium Africanum, Vascular plants, National Botanic Garden of Belgium BR |
unknown |
|
|
| Herbarium LV |
unknown |
|
|
| Poaceae of Benin |
unknown |
|
|
| Wild coffee species (Coffea; Rubiaceae) in central and West Africa |
member |
1993-08-01 |
|
