Difference between revisions of "Canellales"

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{{Automatic taxobox
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#redirect [[:Category:Canellales]]
| taxon = Canellales
 
| image = Canella winteriana Guadeloupe.JPG
 
| image_caption = ''Canella winteriana''
 
| authority = [[Arthur John Cronquist|Cronquist]]<ref name=APGIII2009>{{Cite journal |last=Angiosperm Phylogeny Group |year=2009 |title=An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III |journal=Botanical Journal of the Linnean Society |volume=161 |issue=2 |pages=105–121 |url=http://www3.interscience.wiley.com/journal/122630309/abstract | format= PDF |accessdate=2013-07-06 |doi=10.1111/j.1095-8339.2009.00996.x }}</ref>
 
| subdivision_ranks = Families
 
| subdivision =
 
*[[Canellaceae]]
 
*[[Winteraceae]]
 
}}
 
 
 
'''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]].<ref name=APGIV/> It is defined to contain two families: [[Canellaceae]] and [[Winteraceae]], which comprise 136 species of fragrant [[tree]]s and [[shrub]]s.  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 [[plant morphology|morphology]].<ref name="soltis" />
 
 
 
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.<ref name="soltis" />
 
 
 
{| style="text-align:left; padding:2.5px; background:#eef"
 
|{{clade| style=font-size:75%;line-height:75%
 
|label1=[[Magnoliids]]
 
|1={{clade
 
|1={{clade
 
|1=[[Piperales]]
 
|2={{clade
 
|label1='''Canellales'''
 
|1={{clade
 
|1=[[Canellaceae]]
 
|2=[[Winteraceae]]
 
}}
 
}}
 
}}
 
|2={{clade
 
|1=[[Laurales]]
 
|2=[[Magnoliales]]
 
}}
 
}}
 
}}
 
|-style="font-size:90%;"
 
| The current composition and [[phylogenetics|phylogeny]] of the Canellales.<ref name="soltis">{{cite journal | last=Soltis | first=P. S. |authorlink = Pamela S. Soltis| author2=D. E. Soltis | year=2004 | title=The origin and diversification of Angiosperms | journal= American Journal of Botany | volume=91 | pages=1614–1626 |url= http://www.amjbot.org/cgi/content/abstract/91/10/1614 | doi=10.3732/ajb.91.10.1614 | issue=10 | pmid=21652312}}</ref> 
 
|}
 
 
 
==References==
 
{{Reflist|refs=
 
<ref name=APGIV>{{Cite journal|authors=Angiosperm Phylogeny Group|year=2016|title=An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV|journal=Botanical Journal of the Linnean Society|volume=181|issue=1|pages=1–20|url=http://onlinelibrary.wiley.com/doi/10.1111/boj.12385/epdf|format=PDF|issn=00244074|doi=10.1111/boj.12385}}</ref>
 
}}
 
 
 
[[Category:Canellales| ]]
 
[[Category:Angiosperm orders]]
 

Latest revision as of 19:59, 8 September 2017