Vochysiaceae

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Vochysiaceae
Vochysia herbacea Pohl118.png
Vochysia herbacea
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Vochysiaceae
A.St.-Hil.
Genera

Vochysiaceae is a plant family belonging to the order Myrtales.

Contents

Description

Trees or shrubs with opposite leaves; flowers are zygomorph 1-(3)-5 merous; ovary inferior or superior; one fertile stamen; fruits samara or capsules.

Biogeography

Six of the eight genera are native to the Neotropics. The genera Erismadelphus and Korupodendron are native to West and Central Africa.

Evolutionary history

The family likely originated in South America. Erismadelphus is thought to have diverged from Erisma approximately 30 million years ago, and traveled to Africa as the result of long-distance dispersal.

Systematics

Vochysiaceae are closest to Myrtaceae. [1] Vochysiaceae consist of 7 genera with 217 species. The family is classified into two tribes:

Tribe Erismeae : one inferior ovary and winged fruits

Tribe Vochysieae: three fused superior ovaries and capsule fruits

The genus Euphronia , previously included in Vochysiaceae, is unrelated and now stands alone in the family Euphroniaceae, more closely related to the family Chrysobalanaceae.

Related Research Articles

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<span class="mw-page-title-main">Anacardiaceae</span> Family of flowering plants that includes cashew and mango

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<span class="mw-page-title-main">Myrtaceae</span> Myrtle family of plants

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<span class="mw-page-title-main">Violaceae</span> Family of flowering plants in the eudicot order Malpighiales, including violets and pansies

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<span class="mw-page-title-main">Lythraceae</span> Family of flowering plants

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<span class="mw-page-title-main">Annonaceae</span> Family of flowering plants

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<span class="mw-page-title-main">Ovary (botany)</span> Flowering plant reproductive part

In the flowering plants, an ovary is a part of the female reproductive organ of the flower or gynoecium. Specifically, it is the part of the pistil which holds the ovule(s) and is located above or below or at the point of connection with the base of the petals and sepals. The pistil may be made up of one carpel or of several fused carpels, and therefore the ovary can contain part of one carpel or parts of several fused carpels. Above the ovary is the style and the stigma, which is where the pollen lands and germinates to grow down through the style to the ovary, and, for each individual pollen grain, to fertilize one individual ovule. Some wind pollinated flowers have much reduced and modified ovaries.

<span class="mw-page-title-main">Berry (botany)</span> Botanical fruit with fleshy pericarp, containing one or many seeds

In botany, a berry is a fleshy fruit without a stone (pit) produced from a single flower containing one ovary. Berries so defined include grapes, currants, and tomatoes, as well as cucumbers, eggplants (aubergines) and bananas, but exclude certain fruits that meet the culinary definition of berries, such as strawberries and raspberries. The berry is the most common type of fleshy fruit in which the entire outer layer of the ovary wall ripens into a potentially edible "pericarp". Berries may be formed from one or more carpels from the same flower. The seeds are usually embedded in the fleshy interior of the ovary, but there are some non-fleshy exceptions, such as Capsicum species, with air rather than pulp around their seeds.

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Korupodendron is a monotypic genus of flowering plants in the family Vochysiaceae. The genus is represented by the single species Korupodendron songweanum. It was first discovered in Korup National Park in northwestern Cameroon and named in honor of Dr N. Songwe. Korupodendron differs from the other African genus Erismadelphus by having three conspicuous and petaloid sepals and two inconspicuous sepals.

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<span class="mw-page-title-main">Solanaceae</span> Family of flowering plants that includes tomatoes, potatoes and tobacco

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<span class="mw-page-title-main">Gesnerioideae</span> Subfamily of flowering plants

The Gesnerioideae are a subfamily of plants in the family Gesneriaceae: based on the type genus Gesneria. Although genera typically originate in the New World, some species have become widely distributed as ornamental plants.

References

  1. Conti, E., A. Litt, P.G. Wilson, S.A Graham, B.G. Briggs, L.A.S. Johnson, K.J. Sytsma. 1997. Interfamiliar relationships in Myrtales: molecular phylogeny and patterns of morphological evolution. Systematic Botany 22: 629-647