Cayratia | |
---|---|
Cayratia pedata | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Vitales |
Family: | Vitaceae |
Tribe: | Cayratieae |
Genus: | Cayratia (Baker) Suess. |
Species | |
See text |
The genus Cayratia consists of species of vine plants, typical of the tribe Cayratieae. Some of them are useful, and they are found in tropical and subtropical areas of Asia, Africa, Australia, and islands of the Pacific Ocean. [1]
Within the Vitaceae, Cayratia is most closely related to Tetrastigma and Cyphostemma . As previously configured, the genus Cayratia was found not be monophyletic (for example, C. japonica was moved to Causonis being distinct from Cayratia pedata, the type species). [1]
Plants of the World Online currently includes: [2]
The Vitaceae are a family of flowering plants, with 14 genera and around 910 known species, including common plants such as grapevines and Virginia creeper. The family name is derived from the genus Vitis.
Mammea is a flowering plant genus with about 70 species in the family Calophyllaceae. Its members are evergreen trees having edible fruits. The flowers are polygamous, with a unitary calyx opening into two or three valvate sepals. There are 4 to 8 petals. Berries are formed, containing 1 to 4 seeds. The leaves are rigid, coriaceous and often have pellucid dots.
Cissus is a genus of approximately 350 species of lianas in the grape family (Vitaceae). They have a cosmopolitan distribution, though the majority are to be found in the tropics.
Cyphostemma is a flowering plant genus in the family Vitaceae, with around 250 species distributed throughout the tropics and subtropics. These species are caudiciform and used to belong to the genus Cissus. The genus name comes from Greek kyphos, meaning hump, and stemma, meaning garland.
Tetrastigma is a genus of plants in the grape family, Vitaceae. The plants are lianas that climb with tendrils and have palmately compound leaves. Plants are dioecious, with separate male and female plants; female flowers are characterized by their four-lobed stigmas. The species are found in subtropical and tropical regions of Asia, Malaysia, and Australia, where they grow in primary rainforest, gallery forest and monsoon forest and moister woodland. Species of this genus are notable as being the sole hosts of parasitic plants in the family Rafflesiaceae, one of which, Rafflesia arnoldii, produces the largest single flower in the world. Tetrastigma is the donor species for horizontal gene transfer to Sapria and Rafflesia due to multiple gene theft events.
Leea is a genus of plants in the family Vitaceae, subfamily Leeoideae, that are native to parts of central Africa, tropical Asia, Australia and Melanesia. It was previously placed in its own family, Leeaceae, based on morphological differences between it and other Vitaceae genera. These differences include ovule number per locule, carpel number, and the absence or presence of a staminoidal tube and floral disc. Pollen structure has also been examined for taxonomic demarcation, though studies have concluded that the pollen of Leeaceae and Vitaceae suggests the families should remain separate while other studies conclude that Leea should be included in Vitaceae.
Fagraea is a genus of plants in the family Gentianaceae. It includes trees, shrubs, lianas, and epiphytes. They can be found in forests, swamps, and other habitat in Asia, Australia, and the Pacific Islands, with the center of diversity in Malesia.
Tetracera is a genus of flowering plants of the Dilleniaceae family native to the tropics. Several species are lianas.
Ampelocissus is a genus of Vitaceae having 90 or more species found variously in tropical Africa, Asia, Central America, and Oceania. The type species, A. latifolia, was originally treated under its basionym, Vitis latifolia, and was collected from the Indian subcontinent.
Colona is a genus of flowering plant in the Malvaceae sensu lato or Tiliaceae: now placed in the subfamily Grewioideae. It is found in south-east Asia.
Connarus is a genus of plants in the family Connaraceae.
Pterisanthes is a vine plant genus in the subfamily Vitoideae. Its native range is Indochina to W. Malesia including the Philippines. The relationship between Pterisanthes and another genus "Nothocissus" with Ampelocissus has been debated, with the latter now subsumed within Ampelocissus, but with Pterisanthes retained.
Rourea is a genus of plants in the family Connaraceae. They are found worldwide across the tropics and subtropics.
The Cayratieae is one of five tribes of vine plants that are now recognised in this subfamily Vitoideae. It contains genera restored or newly erected from species in the previously configured genus Cayratia, which was found not be monophyletic:.