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

Habitats, Geographical distribution, Apocynaceae, Taxonomy, and Bolivia

Geographical distribution, Compositae, Habitats, Keys, Trees, Descriptors, and New Guinea

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

Geographical distribution, Mesoamerica, Central America, Habitats, Floras, Taxonomy, and Urticaceae