Meineckia

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Meineckia
Meineckia nusbaumeri.webp
Illustration of Meineckia nusbaumeri
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malpighiales
Family: Phyllanthaceae
Subfamily: Phyllanthoideae
Tribe: Poranthereae
Genus: Meineckia
Baill.
Type species
Meineckia phyllanthoides
Synonyms [1]
  • PeltandraWight
  • CluytiandraMüll.Arg.
  • ZimmermanniaPax
  • NeopeltandraGamble
  • ZimmermanniopsisRadcl.-Sm.

Meineckia is a genus of flowering plants in the family Phyllanthaceae first described as a genus in 1858. [2] [3]

Contents

Meineckia is one of eight genera in the tribe Poranthereae. [4] They are native to the Americas, South Asia, Africa, and Madagascar. [1] The genus is particularly well represented in Madagascar. Species of Meineckia may be monoecious or dioecious. They are trees or shrubs, or rarely, they are subherbaceous.

Species [1] [5]

Circumscription

The circumscription of Meineckia has undergone several changes since Henri Ernest Baillon erected the genus in 1858. [6] Some of its species have been put in other genera and sometimes other genera have been merged with it. The name Peltandra had been used for some species in Meineckia, [7] but this is now a nomen rejectum. The name Peltandra is now conserved as the name of a genus in Araceae. [8]

Meineckia was last revised in 2008 by Vorontsova and Hoffmann. They recognized 30 species and divided the genus into two subgenera. [4]

Meineckia subgenus Petaliferae has only two species: its type species, Meineckia cerebroides , and Meineckia gracilipes . They are dioecious shrubs from Madagascar. Their petals are very small.

Meineckia subgenus Meineckia has 28 species. Its type species, Meineckia phyllanthoides , is the same as that of the genus. [9] They are monoecious or dioecious trees or shrubs, or sometimes, subherbaceous. Their flowers have no petals. This subgenus is the only completely apetalous taxon in the tribe Poranthereae.

Vorontsova and Hoffmann did not recognize Zimmermannia and Zimmermanniopsis as separate genera, but placed their species in Meineckia subgenus Meineckia.

Related Research Articles

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

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Thecacoris is a genus of flowering plant belonging to the family Phyllanthaceae first described as a genus in 1821. It is native to tropical Africa and Madagascar. It is dioecious, with male and female flowers on separate plants, although it may rarely be monoecious.

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

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<i>Andrachne</i> Genus of flowering plants in the family Phyllanthaceae

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

Securinega is a genus of plants in the family Phyllanthaceae, first described as a genus in 1789. As presently conceived, the genus is native to Madagascar and the Mascarene Islands in the Indian Ocean. In the past, it was considered to be much more widespread, thus explaining the long list of species formerly included. It is dioecious, with male and female flowers on separate plants.

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  2. Securinega capuroniiLeandri - W Madagascar
  3. Securinega durissimaJ.F.Gmel. - Madagascar, Mauritius, Réunion, Rodrigues Island
  4. Securinega perrieriLeandri - W Madagascar
  5. Securinega seyrigiiLeandri - W Madagascar

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

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

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Poranthereae is a tribe in the plant family Phyllanthaceae. It is one of ten tribes in the family, and one of four tribes in the subfamily Phyllanthoideae. Poranthereae comprises about 111 species, distributed into eight genera. The largest genera and the number of species in each are Actephila (31), Meineckia (30), and Andrachne (22).

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

Phyllanthopsis is a genus of flowering plants in the family Phyllanthaceae. It is one of the eight genera in the tribe Poranthereae. It has two species. The type species is Phyllanthopsis phyllanthoides.

Pseudophyllanthus is a monotypic genus of flowering plants in the family Phyllanthaceae. It is one of the eight genera in the tribe Poranthereae. Its closest relative is Poranthera. Its sole species is Pseudophyllanthus ovalis.

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

Notoleptopus is a monotypic genus of flowering plants in the family Phyllanthaceae. It is one of eight genera in the tribe Poranthereae. The sole species is Notoleptopus decaisnei. It is a monoecious shrub, native to Australia, New Guinea, and Indonesia.

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

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References

  1. 1 2 3 Kew World Checklist of Selected Plant Families
  2. Baillon, Henri Ernest. 1858. Étude générale du groupe des Euphorbiacées 586
  3. Tropicos, Meineckia Baill.
  4. 1 2 Maria S. Vorontsova and Petra Hoffmann. 2008. "A phylogenetic classification of tribe Poranthereae (Phyllanthaceae)." Kew Bulletin63(1):41-59.
  5. Ralimanana, Hélène (6 September 2017). "Two new species of Meineckia Baill. (Phyllanthaceae) from Madagascar". Kew Bulletin. 72 (3): 35. Bibcode:2017KewBu..72...35R. doi: 10.1007/s12225-017-9709-2 .
  6. Maria S. Vorontsova, Petra Hoffmann, Olivier Maurin, and Mark W. Chase. 2007. "Phylogenetics of tribe Poranthereae (Phyllanthaceae)." American Journal of Botany94(12):2026-2040.
  7. Peltandra At: International Plant Names Index (see External links below).
  8. Peltandra In: Index Nominum Genericorum. In: Regnum Vegetabile (see External links below).
  9. Meineckia At: Index Nominum Genericorum. (see External links below).