Taxonomy, Economic botany, Ethnobotany, Lamiaceae, Descriptors, Geographical distribution, Ecology, Conservation status, Vernacular names, Gabon, and Labiatae

Nomenclature, Dioncophyllaceae, Gabon, Habitats, Morphology, Geographical distribution, Identification, and Taxonomy

Hypolytreae, Cyperaceae, Taxonomy, Floras, Habitats, Vernacular names, Rwanda, Congo (Democratic Republic), Burundi, Geographical distribution, and Africa

Geographical distribution, Descriptors, Africa, Burundi, Cyperaceae, Congo, Trilepideae, Taxonomy, and Rwanda