Category:Canellales

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Canellales
Canella winterana Guadeloupe.JPG
Canella winteriana
Scientific classification e
Kingdom: Plantae
Clade: Angiosperms
Clade: Magnoliids
Order: Canellales
Cronquist[1]
Families

Canellales is the botanical name for an order of flowering plants, one of the four orders of the magnoliids. It is recognized by the most recent classification of flowering plants, the APG IV system.[2] It is defined to contain two families: Canellaceae and Winteraceae, which comprise 136 species of fragrant trees and shrubs. The Canellaceae are found in tropical America and Africa, and the Winteraceae are part of the Antarctic flora (found in diverse parts of the southern hemisphere). Although the order was defined based on phylogenetic studies, a number of possible synapomorphies have been suggested, relating to the pollen tube, the seeds, the thickness of the integument, and other aspects of the morphology.[3]

Until 1999, these two families were not considered to be closely related. Instead the Winteraceae were considered to be a primitive family (due to the structure of the xylem and carpel, a structure which now seems to be derived from xylem and carpels more typical of the angiosperms as a whole). The Canellaceae was often considered to be related to the Myristicaceae. However, studies starting in 1999, based on molecular phylogeny or morphology, have supported uniting these two families.[3]

Magnoliids



Piperales



Canellales


Canellaceae



Winteraceae







Laurales



Magnoliales




The current composition and phylogeny of the Canellales.[3]

References

  1. Angiosperm Phylogeny Group (2009). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III" (PDF). Botanical Journal of the Linnean Society. 161 (2): 105–121. doi:10.1111/j.1095-8339.2009.00996.x. Retrieved 2013-07-06.
  2. Angiosperm Phylogeny Group (2016). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV" (PDF). Botanical Journal of the Linnean Society. 181 (1): 1–20. doi:10.1111/boj.12385. ISSN 0024-4074.
  3. 3.0 3.1 3.2 Soltis, P. S.; D. E. Soltis (2004). "The origin and diversification of Angiosperms". American Journal of Botany. 91 (10): 1614–1626. doi:10.3732/ajb.91.10.1614. PMID 21652312.

Acknowledgements

This article uses material from the Wikipedia article Canellales, which is released under the Creative Commons Attribution-Share-Alike License 3.0.

Subcategories

This category has the following 2 subcategories, out of 2 total.