| Phellocalyx | |
|---|---|
 | |
| Phellocalyx volleseni in Pemba, Mozambique | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Gentianales |
| Family: | Rubiaceae |
| Genus: | Phellocalyx Bridson |
Phellocalyx is a genus of flowering plants belonging to the family Rubiaceae. [1]
Its native range is Tanzania to Mozambique. [1]
Species: [1]
Coffea is a genus of flowering plants in the family Rubiaceae. Coffea species are shrubs or small trees native to tropical and southern Africa and tropical Asia. The seeds of some species, called coffee beans, are used to flavor various beverages and products. The fruits, like the seeds, contain a large amount of caffeine, and have a distinct sweet taste.
Canthium is a genus of flowering plants in the family Rubiaceae. They are shrubs and small trees. The leaves are deciduous and the stems are usually thorny.
Keetia is a genus of flowering plants in the family Rubiaceae. It consists of climbers or scrambling shrubs, rarely small trees.
Multidentia is a genus of flowering plants in the family Rubiaceae.
Pavetta is a genus of flowering plants in the family Rubiaceae. It comprises about 360 species of trees, evergreen shrubs and sub-shrubs. It is found in woodlands, grasslands and thickets in sub-tropical and tropical Africa and Asia. The plants are cultivated for their simple but variable leaves, usually opposite but also occur in triple whorls. The leaves are often membranous with dark bacterial nodules. Pavetta has small, white, tubular flowers, sometimes salviform or funnel-shaped with 4 spreading petal lobes. The flowers are carried on terminal corymbs or cymes.
Psydrax is a genus of flowering plants in the family Rubiaceae. It consists of trees, shrubs, and a few lianas in the paleotropics.
Pyrostria is a genus of dioecious flowering plants in the family Rubiaceae. Most of the species are endemic to Madagascar, others occur on islands in the western Indian Ocean, a few are found in continental Africa, and only six species occur in tropical Southeast Asia. The formerly recognized genus Leroya, containing two species endemic to Madagascar, L. madagascariensis and L. richardiae, was sunk into synonymy with Pyrostria.
Tarenna is a genus of flowering plants in the family Rubiaceae. There are about 192 species distributed across the tropical world, from Africa, Asia, Australia to the Pacific Islands. They are shrubs or trees with oppositely arranged leaves and terminal arrays of whitish, greenish, or yellowish flowers.
Tricalysia is a genus of flowering plants in the family Rubiaceae. The genus is found in tropical and southern Africa and on the islands in the Western Indian Ocean.
Afrocanthium is a genus of flowering plants in the family Rubiaceae. It consists of deciduous, unarmed trees, and shrubs. They are native to East Africa, from Sudan and Ethiopia to South Africa.
Psydrax obovatus is a species of flowering plant in the family Rubiaceae. It is a shrub or tree native to southern Africa, where it ranges from the Cape Provinces to KwaZulu-Natal, the Northern Provinces, Mozambique, and Zimbabwe.
Coptosperma is a genus of flowering plants in the family Rubiaceae. It contains 19 species native to Africa, the Arabian Peninsula, and various islands of the Indian Ocean.
Catunaregam is a genus of flowering plants in the family Rubiaceae, native to tropical Africa and tropical Southeast Asia.
Martin Robert Bridson is a Manx mathematician. He is Whitehead Professor of Pure Mathematics at the University of Oxford, and the president of the Clay Mathematics Institute. He was previously the head of Oxford's Mathematical Institute. He is a fellow of Magdalen College, Oxford and an honorary fellow of Hertford College, Oxford. Specializing in geometry, topology and group theory, Bridson is best known for his work in geometric group theory.
Ixoroideae is a subfamily of flowering plants in the family Rubiaceae and contains about 4000 species in 27 tribes.
Gardenieae is a tribe of flowering plants in the family Rubiaceae and contains about 586 species in 53 genera.
Tennantia is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one known species, Tennantia sennii(Chiov.) Verdc. & Bridson
Diane Mary Bridson is a British botanist.
Nichallea is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one species, Nichallea soyauxii.