Biology:Jumellea

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Short description: Genus of orchids

Jumellea
Jumellea sagittata.jpg
Flowering Jumellea arachnantha specimen in cultivation
Jumellea comorensis (Rchb.f.) Schltr., Beih. Bot. Centralbl. 33(2) 428 (1915) (49720026058).jpg
Flowering Jumellea comorensis specimen in cultivation
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Tribe: Vandeae
Subtribe: Angraecinae
Genus: Jumellea
Schltr.[1]
Species[1]

55 accepted species

Synonyms[1]

This genus does not have synonyms

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]

 
 
 

Aeranthes Aeranthes arachnites (15043336316).jpg

 
 

Jumellea Jumellea comorensis Shatin Orchid Show, Hong Kong- (9229776220) - cropped.jpg

 
 
 

Angraecum Angraecum viguieri 8478B - cropped.jpg

 
 

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

  • Jumellea alionae P.J.Cribb, 2009
  • Jumellea ambrensis H.Perrier, 1938
  • Jumellea amplifolia Schltr., 1925
  • Jumellea angustifolia H.Perrier, 1938
  • Jumellea anjouanensis (Finet) H.Perrier, 1941
  • Jumellea arachnantha (Rchb.f.) Schltr., 1915
  • Jumellea arborescens H.Perrier, 1938
  • Jumellea bathiei Schltr., 1925
  • Jumellea bernetiana J.-B.Castillon, 2011
  • Jumellea bosseri Pailler, 2009
  • Jumellea brachycentra Schltr., 1925
  • Jumellea brevifolia H.Perrier, 1939
  • Jumellea comorensis (Rchb.f.) Schltr., 1915
  • Jumellea confusa (Schltr.) Schltr., 1915
  • Jumellea cowanii (Ridl.) Garay, 1972
  • Jumellea cyrtoceras Schltr., 1918
  • Jumellea dendrobioides Schltr., 1925
  • Jumellea densifoliata Senghas, 1964
  • Jumellea divaricata (Frapp. ex Cordem.) Schltr., 1915
  • Jumellea exilis (Cordem.) Schltr., 1915
  • Jumellea fragrans (Thouars) Schltr., 1914
  • Jumellea francoisii Schltr., 1925
  • Jumellea gladiator (Rchb.f.) Schltr., 1915
  • Jumellea gregariiflora H.Perrier, 1939
  • Jumellea hyalina H.Perrier, 1938
  • Jumellea ibityana Schltr., 1925
  • Jumellea intricata H.Perrier, 1938
  • Jumellea jumelleana (Schltr.) Summerh., 1951 (publ. 1952)
  • Jumellea lignosa (Schltr.) Schltr., 1915
  • Jumellea linearipetala H.Perrier, 1938
  • Jumellea longivaginans H.Perrier, 1938
  • Jumellea majalis (Schltr.) Schltr., 1915
  • Jumellea major Schltr., 1925
  • Jumellea marojejiensis H.Perrier, 1951
  • Jumellea maxillarioides (Ridl.) Schltr., 1925
  • Jumellea nutans (Frapp. ex Cordem.) Schltr., 1915
  • Jumellea ophioplectron (Rchb.f.) Schltr., 1915
  • Jumellea pachyceras Schltr., 1925
  • Jumellea pachyra (Kraenzl.) H.Perrier, 1941
  • Jumellea pailleri F.Rakotoar., 2011
  • Jumellea papangensis H.Perrier, 1938
  • Jumellea peyrotii Bosser, 1970
  • Jumellea phalaenophora (Rchb.f.) Schltr., 1915
  • Jumellea porrigens Schltr., 1925
  • Jumellea punctata H.Perrier, 1938
  • Jumellea recta (Thouars) Schltr., 1915
  • Jumellea recurva (Thouars) Schltr., 1915
  • Jumellea rigida Schltr., 1925
  • Jumellea rossii Senghas, 1967
  • Jumellea similis Schltr., 1925
  • Jumellea spathulata (Ridl.) Schltr., 1925
  • Jumellea stenoglossa H.Perrier, 1951
  • Jumellea stenophylla (Frapp. ex Cordem.) Schltr., 1915
  • Jumellea stipitata (Frapp. ex Cordem.) Schltr., 1915
  • Jumellea tenuibracteata (H.Perrier) F.P.Rakotoar. & Pailler, 2012
  • Jumellea teretifolia Schltr., 1925
  • Jumellea triquetra (Thouars) Schltr., 1915
  • Jumellea usambarensis J.J.Wood, 1982
  • Jumellea walleri (Rolfe) la Croix, 2000
  • Jumellea zaratananae Schltr., 1925


References

  1. ↑ 1.0 1.1 1.2 1.3 "Jumellea Schltr." (in en). Royal Botanic Gardens, Kew. http://www.plantsoftheworldonline.org/taxon/:29766-1. Retrieved 9 January 2022. 
  2. ↑ Genaust, Helmut (1976). Etymologisches Wörterbuch der botanischen Pflanzennamen ISBN:3-7643-0755-2
  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. ↑ 4.0 4.1 Andriananjamanantsoa, H. N. (2016). "Systématique évolutive et biogéographie de Angraecum (Orchidaceae, Angraecinae) à Madagascar."
  5. ↑ 5.0 5.1 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. ↑ 6.0 6.1 6.2 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.

External links

Wikidata ☰ Q2673663 entry




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