Myrica is a genus of about 35–50 species of small trees and shrubs in the family Myricaceae, order Fagales. The genus has a wide distribution, including Africa, Asia, Europe, North America, and South America, and missing only from Antarctica and Oceania. Some botanists split the genus into two genera on the basis of the catkin and fruit structure, restricting Myrica to a few species, and treating the others in Morella.
Adenia is a genus of flowering plants in the passionflower family Passifloraceae. It is distributed in the Old World tropics and subtropics. The centers of diversity are in Madagascar, eastern and western tropical Africa, and Southeast Asia. The genus name Adenia comes from "aden", reported as the Arabic name for the plant by Peter Forsskål, the author of the genus.
Podostemaceae, a family in the order Malpighiales, comprise about 50 genera and c. 300 species of more or less thalloid aquatic herbs.
Ledermanniella is a genus of flowering plants in the family Podostemaceae. It includes 28 species all native to tropical Africa.
Ledermanniella thalloidea is a species of plant in the family Podostemaceae. It is endemic to Cameroon. Its natural habitats are subtropical or tropical moist lowland forests and rivers. It is threatened by habitat loss.
Macropodiella pellucida is a species of plant in the family Podostemaceae. It is endemic to Cameroon. Its natural habitats are subtropical or tropical moist lowland forests and rivers. It is threatened by habitat loss.
Macropodiella is a genus of flowering plants in the family Podostemaceae. It includes seven species native to west and west-central Africa, ranging from Guinea to Ivory Coast, and from Cameroon to Gabon.
Saxicolella is a genus of flowering plant in family Podostemaceae. It includes eight species native to west and west-central tropical Africa, ranging from Guinea to Angola.
Zeylanidium are a genus of flowering plants in the riverweed family Podostemaceae, native to Sri Lanka, India, Myanmar and Thailand. They have caducous leaves and either crustose or ribbon‑shaped thalli.
Inversodicraea are a genus of flowering plants in the family Podostemaceae, found in Africa. They are confined to areas that receive a spray of water from waterfalls, and some species are confined to a single waterfall.
Zehnderia is a monotypic genus of flowering plants belonging to the family Podostemaceae. It only contains one known species, Zehnderia microgyna.
Tristicha trifaria is a species of flowering plant belonging to the family Podostemaceae. It is the sole species in genus Tristicha. It is an aquatic subshrub native to the tropical and subtropical Americas, Africa, Thailand, Peninsular Malaysia, and northwestern Australia.
Thelethylax is a genus of flowering plants belonging to the family Podostemaceae.
Cladopus is a genus of flowering plants belonging to the family Podostemaceae.
Dalzellia is a genus of flowering plants belonging to the family Podostemaceae.
Sphaerothylax is a genus of flowering plants belonging to the family Podostemaceae.
Djinga is a genus of flowering plants belonging to the family Podostemaceae.
Endocaulos is a monotypic genus of flowering plants belonging to the family Podostemaceae. The only species is Endocaulos mangorense.
Paleodicraeia is a monotypic genus of flowering plants belonging to the family Podostemaceae. The only species is Paleodicraeia imbricata.
