Pseudocarapa

Pseudocarapa is a genus of flowering plants in the family Meliaceae. It includes five species which range from Sri Lanka to Sumatra, Peninsular Malaysia, Borneo, and New Guinea.[2]

Pseudocarapa
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Meliaceae
Subfamily: Melioideae
Genus: Pseudocarapa
Hemsl. (1884)
Type species
Pseudocarapa championii
(Thwaites) Hemsl.[1]
Species[2]

5; see text

The genus is distinguished by its paripinnate leaves, cylindrical staminal tube with appendages, annular or patelliform disk, and pollen shed in tetrads.[1]

The genus was first named by William Hemsley in 1884.[2] Most of the species currently accepted were until recently included in genus Dysoxylum. A genetic study published in 2021 found that Dysoxylum is polyphyletic, and Pseudocarapa was revived and re-circumscribed.[1]

Species

Five species are accepted.[2]

  • Pseudocarapa championii (Hook.f. & Thomson ex Thwaites) Hemsl. – Sri Lanka
  • Pseudocarapa crassa (Mabb.) Mabb. – Borneo (northern and central Sarawak)
  • Pseudocarapa dumosa (King) Holzmeyer & Mabb. – Peninsular Malaysia and Riau Archipelago
  • Pseudocarapa inopinata Harms – northern and central New Guinea
  • Pseudocarapa yunzaingensis (Merr. & L.M.Perry) Mabb. – eastern New Guinea

References

  1. Holzmeyer, L., Hauenschild, F., Mabberley, D.J. and Muellner-Riehl, A.N. (2021), Confirmed polyphyly, generic recircumscription and typification of Dysoxylum (Meliaceae), with revised disposition of currently accepted species. Taxon, 70: 1248-1272. https://doi.org/10.1002/tax.12591
  2. Pseudocarapa Blume Plants of the World Online. Retrieved 9 February 2024.
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