Meyna

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Meyna
Meyna laxiflora 7400.jpg
Meyna laxiflora
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Gentianales
Family: Rubiaceae
Subfamily: Ixoroideae
Tribe: Vanguerieae
Genus: Meyna
Roxb. ex Link
Type species
Meyna spinosa
Roxb. ex Link

Meyna is a genus of flowering plants in the family Rubiaceae.

Contents

Distribution

The genus is found in tropical Asia, except for Meyna tetraphylla that occurs in northeastern tropical Africa and the Comoros.

Taxonomy

Based on morphology, Meyna has been suggested as likely candidate for inclusion in the Canthium subgenus Canthium. [1] In 2004, a molecular phylogenetic study showed that Meyna tetraphylla is related to Canthium and the transfer to Canthium was suggested. [2]

Species

Related Research Articles

<span class="mw-page-title-main">Rubiaceae</span> Family of flowering plants including coffee, madder and bedstraw

Rubiaceae is a family of flowering plants, commonly known as the coffee, madder, or bedstraw family. It consists of terrestrial trees, shrubs, lianas, or herbs that are recognizable by simple, opposite leaves with interpetiolar stipules and sympetalous actinomorphic flowers. The family contains about 14,100 species in about 580 genera, which makes it the fourth-largest angiosperm family. Rubiaceae has a cosmopolitan distribution; however, the largest species diversity is concentrated in the tropics and subtropics. Economically important genera include Coffea, the source of coffee; Cinchona, the source of the antimalarial alkaloid quinine; ornamental cultivars ; and historically some dye plants.

<i>Bullockia</i> (plant) Genus of flowering plants in the coffee family Rubiaceae

Bullockia is a genus of flowering plants in the family Rubiaceae. It was originally described as a subgenus of Canthium. The genus is distributed in eastern and southern Africa from Ethiopia to Transvaal, as well as Madagascar in bushland, woodland, savannas, and dry, deciduous forests.

<i>Canthium</i> Genus of plants

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.

Afrocanthium keniense is a species of flowering plant in the family Rubiaceae. It is endemic to Kenya. It is threatened by habitat loss.

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.

<i>Psydrax</i> Genus of flowering plants

Psydrax is a genus of flowering plants in the family Rubiaceae. It consists of trees, shrubs, and a few lianas in the paleotropics.

Robynsia is a monotypic genus of flowering plants in the family Rubiaceae. It was described by John Hutchinson and was named after his friend and colleague Walter Robyns. The genus contains only one species, Robynsia glabrata, which is found in Ghana, Ivory Coast and Nigeria. The species is morphologically similar to the genus Cuviera but differs by having long, slender corolla tubes.

<i>Rytigynia</i> Genus of flowering plants

Rytigynia is a genus of flowering plants in the family Rubiaceae. It is found in tropical and southern Africa. The genera Rytigynia and Fadogia form a strongly supported clade but neither of these genera is monophyletic.

<i>Vangueria</i> Genus of flowering plants

Vangueria is a genus of flowering plants in the family Rubiaceae. The genus is named for Voa vanguer, as V. madagascariensis is known in Malagasy.

Vangueriopsis is a genus of flowering plants in the family Rubiaceae.

<span class="mw-page-title-main">Vanguerieae</span> Tribe of flowering plants

Vanguerieae is a tribe of flowering plants in the family Rubiaceae and contains about 655 species in 30 genera. It is one of the most species-rich groups within the family and it is distributed across the Paleotropics.

<i>Fadogia</i> Genus of plants

Fadogia is a genus of flowering plants in the family Rubiaceae. The genera Rytigynia and Fadogia form a strongly supported clade but neither of these genera is monophyletic.

<i>Afrocanthium</i> Genus of flowering plants

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.

Hutchinsonia is a genus of flowering plants in the family Rubiaceae. It was described by Walter Robyns in 1928 and was named after his friend and colleague John Hutchinson. It is found in west tropical Africa.

<i>Eriosemopsis</i> Plant genus

Eriosemopsis is a monotypic genus of flowering plants in the family Rubiaceae. It was described by Walter Robyns in 1928 and no changes have been made since then. The genus contains only one species, viz. Eriosemopsis subanisophylla, which is native to southeastern Eastern Cape and southern KwaZulu-Natal provinces of South Africa. The species is morphologically similar to the species Pygmaeothamnus zeyheri but differs by having a thick indumentum, raised venation and elliptical leaves.

<i>Canthium armatum</i> Genus of flowering plants

Canthium armatum is a species of flowering plants in the family Rubiaceae. It is a shrub or tree native to southern Mozambique, Eswatini, and KwaZulu-Natal and the Northern Provinces of northeastern South Africa. The species is characterized by the presence of large spines.

Fadogiella is a small genus of flowering plants in the family Rubiaceae. It was described by Walter Robyns in 1928.

<i>Vangueriella</i> Genus of flowering plants

Vangueriella is a genus of flowering plants in the family Rubiaceae. The genus is found in tropical Africa.

Cuviera is a genus of flowering plants in the family Rubiaceae native to tropical Africa. It was originally described by Augustin Pyramus de Candolle in 1807 and is named after the French naturalist Georges Cuvier.

References

  1. Bridson DM (1992). "The genus Canthium (Rubiaceae-Vanguerieae) in tropical Africa". Kew Bulletin. 47 (3): 353–401. Bibcode:1992KewBu..47..353B. doi:10.2307/4110569. JSTOR   4110569.
  2. Lantz H, Bremer B (2004). "Phylogeny inferred from morphology and DNA data: characterizing well-supported groups in Vanguerieae (Rubiaceae)". Botanical Journal of the Linnean Society. 146 (3): 257–283. doi: 10.1111/j.1095-8339.2004.00338.x .