Jumellea

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File:Naturalis Biodiversity Center - L.1512659 - Jumellea alionae P.J.Cribb - Orchidaceae - Plant type specimen.jpeg
Jumellea alionae P.J.Cribb, herbarium sheet isotype

Jumellea is an orchid genus with 55 species native to Madagascar, the Comoros, the Mascarenes, and eastern Africa.[1] In horticulture, it is often abbreviated Jum.

Etymology

It is named after Henri Lucien Jumelle, a French botanist.[2]

Ecology

Pollination

Jumellea exhibits the typical adaptions to pollination by hawk moths. However, also auto-pollination is known to occur in Jumellea stenophylla.[3]

Phylogeny

Jumellea is proven to be monophyletic.[4]

Jumellea is the sister group to Aeranthes.[4][5][6] Both genera together are the sister group to Angraecum:[6][5]

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Angraecum evolved into a separate lineage about 9.12 million years ago, and the genera Jumellea and Aeranthes separated about 9.55 million years ago. This means these genera date back to the Miocene.[6]

Taxonomy

Species

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References

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  1. Template:Cite POWO
  2. Genaust, Helmut (1976). Etymologisches Wörterbuch der botanischen Pflanzennamen Template:ISBN
  3. Micheneau, C., Fournel, J., Gauvin-Bialecki, A., & Pailler, T. (2008). "Auto-pollination in a long-spurred endemic orchid (Jumellea stenophylla) on Reunion Island (Mascarene Archipelago, Indian Ocean)." Plant Systematics and Evolution, 272(1), 11-22.
  4. a b Andriananjamanantsoa, H. N. (2016). "Systématique évolutive et biogéographie de Angraecum (Orchidaceae, Angraecinae) à Madagascar."
  5. a b Perez-Lamarque, B., Maliet, O., Pichon, B., Selosse, M. A., Martos, F., & Morlon, H. (2022). "Do closely related species interact with similar partners? Testing for phylogenetic signal in bipartite interaction networks." Peer Community Journal, 2.
  6. a b c Farminhão, J. N., Verlynde, S., Kaymak, E., Droissart, V., Simo-Droissart, M., Collobert, G., ... & Stévart, T. (2021). "Rapid radiation of angraecoids (Orchidaceae, Angraecinae) in tropical Africa characterised by multiple karyotypic shifts under major environmental instability." Molecular Phylogenetics and Evolution, 159, 107105.

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External links

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