Lecomtella

Lecomtella
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Monocots
(unranked): Commelinids
Order: Poales
Family: Poaceae
Subfamily: Panicoideae
Tribe: Lecomtelleae
Pilg. ex Potztal (1957)
Genus: Lecomtella
A.Camus
Species: L. madagascariensis
Binomial name
Lecomtella madagascariensis
A.Camus (1925)

Lecomtella is a genus of grasses with the sole species Lecomtella madagascariensis, native to Madagascar. It is the only genus in the tribe Lecomtelleae.

The species and genus were described by Aimée Antoinette Camus in 1925.[2] L. madagascariensis is perennial, has culms 50–300 cm long, and resembles bamboo, to which it is however unrelated. Contrarily to many other species in subfamily Panicoideae, this grass uses C3 photosynthesis. It is only found in the Andringitra Massif of central Madagascar, at elevations of 1600–2400 meters, and critically endangered.[1]

The genus is included in the tribe Paspaleae in a 2015 classification[3] although a phylogenetic study had shown in 2013 that it is isolated within the subfamily Panicoideae and best treated in a separate tribe Lecomtelleae.[1]

References

  1. 1 2 3 Besnard, G.; Christin, P.-A.; Male, P.-J. G.; Coissac, E.; Ralimanana, H.; Vorontsova, M. S. (2013). "Phylogenomics and taxonomy of Lecomtelleae (Poaceae), an isolated panicoid lineage from Madagascar". Annals of Botany. 112 (6): 1057–1066. doi:10.1093/aob/mct174. ISSN 0305-7364.
  2. Camus, Aimée Antoinette 1925. Lecomtella, genre nouvelle de Graminees malgaches. Comptes Rendus Hebdomadaires des Séances de l'Académie des Sciences 181: 567
  3. Soreng, Robert J.; Peterson, Paul M.; Romschenko, Konstantin; Davidse, Gerrit; Zuloaga, Fernando O.; Judziewicz, Emmet J.; Filgueiras, Tarciso S.; Davis, Jerrold I.; Morrone, Osvaldo (2015). "A worldwide phylogenetic classification of the Poaceae (Gramineae)". Journal of Systematics and Evolution. 53 (2): 117–137. doi:10.1111/jse.12150. ISSN 1674-4918.

Clayton, W.D.; Vorontsova, M.S.; Harman, K.T.; Williamson, H. "Lecomtella madagascariensis". GrassBase - The Online World Grass Flora. Royal Botanic Gardens, Kew. Retrieved 2015-12-20. 


This article is issued from Wikipedia - version of the 3/7/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.