Biology:Cladrastis clade

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Short description: Clade of legumes


Cladrastis clade
Pickeringia montana 1.jpg
Pickeringia montana
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Clade: Cladrastis clade
(Wojciechowski et al. 2004[1]) Wojciechowski 2013[2]
Genera[3]
Synonyms

The Cladrastis clade is a monophyletic clade of the flowering plant subfamily Faboideae (or Papilionaceae) that is found in eastern Asia and southern North America.[2][3][4] It is consistently resolved in molecular phylogenies and is sister to the Meso-Papilionoideae.[1][3][4][5][6][7][8][9][10] Evidence for the existence of this clade was first proposed based on morphological (floral), cytological, and biochemical evidence.[11][12] It is predicted to have diverged from the other legume lineages 47.4±2.6 million years ago (in the Eocene).[13]

Description

This clade is composed of three genera: Cladrastis, the monotypic Pickeringia, and Styphnolobium.[8] Fossils of species of Cladrastis and Styphnolobium have been discovered.[14] The name of this clade is informal and is not assumed to have any particular taxonomic rank like the names authorized by the ICBN or the ICPN.[2] The clade is defined as:

"The most inclusive crown clade containing Cladrastis kentukea (Dum. Cours.) Rudd 1971 but not Dermatophyllum secundiflorum (Ortega) Gandhi & Reveal 2011 or Swartzia simplex Spreng. 1825."[2]

References

  1. ↑ 1.0 1.1 "A phylogeny of legumes (Leguminosae) based on analysis of the plastid matK gene resolves many well-supported subclades within the family". Am J Bot 91 (11): 1846–1862. 2004. doi:10.3732/ajb.91.11.1846. PMID 21652332. 
  2. ↑ 2.0 2.1 2.2 2.3 Wojciechowski MF. (2013). "Towards a new classification of Leguminosae: Naming clades using non-Linnaean phylogenetic nomenclature". S Afr J Bot 89: 85–93. doi:10.1016/j.sajb.2013.06.017. 
  3. ↑ 3.0 3.1 3.2 "Reconstructing the deep-branching relationships of the papilionoid legumes". S Afr J Bot 89: 58–75. 2013. doi:10.1016/j.sajb.2013.05.001. 
  4. ↑ 4.0 4.1 "Revisiting the phylogeny of papilionoid legumes: new insights from comprehensively sampled early-branching lineages". Am J Bot 99 (12): 1991–2013. 2012. doi:10.3732/ajb.1200380. PMID 23221500. 
  5. ↑ "A phylogeny of the chloroplast gene rbcL in the Leguminosae: taxonomic correlations and insights into the evolution of nodulation". Am J Bot 84 (4): 541–554. 1997. doi:10.2307/2446030. PMID 21708606. 
  6. ↑ "Phylogenetic relationships of basal papilionoid legumes based upon sequences of the chloroplast trnL intron". Syst Bot 55 (5): 818–836. 2001. doi:10.1043/0363-6445-26.3.537. http://www.bioone.org/doi/abs/10.1043/0363-6445-26.3.537. 
  7. ↑ "Phylogenetic supermatrix analysis of GenBank sequences from 2228 papilionoid legumes". Syst Biol 99 (12): 1991–2013. 2006. doi:10.1080/10635150600999150. PMID 17060202. 
  8. ↑ 8.0 8.1 Wojciechowski MF. (2013). "The origin and phylogenetic relationships of the Californian chaparral 'paleoendemic' Pickeringia (Leguminosae)". Syst Bot 38 (1): 132–142. doi:10.1600/036364413X662024. 
  9. ↑ LPWG [Legume Phylogeny Working Group] (2013). "Legume phylogeny and classification in the 21st century: progress, prospects and lessons for other species-rich clades". Taxon 62 (2): 217–248. doi:10.12705/622.8. https://www.zora.uzh.ch/id/eprint/78167/1/Taxon_2013_217-248.pdf. 
  10. ↑ "rbcL and legume phylogeny, with particular reference to Phaseoleae, Millettieae and allies". Syst Bot 26 (3): 515–536. 2001. doi:10.1043/0363-6445-26.3.515. http://www.bioone.org/doi/abs/10.1043/0363-6445-26.3.515. 
  11. ↑ "Revisión del género Styphnolobium (Leguminosae: Papilionoideae: Sophoreae)". Ann Missouri Bot Gard 80 (1): 270–283. 1993. doi:10.2307/2399827. ISSN 0026-6493. http://botanicus.org/page/1452452. 
  12. ↑ "Quinolizidine alkaloid status of Styphnolobium and Cladrastis (Leguminosae).". Biochem Syst Ecol 31 (12): 1409–1416. 2003. doi:10.1016/S0305-1978(03)00118-2. 
  13. ↑ "Evolutionary rates analysis of Leguminosae implicates a rapid diversification of lineages during the tertiary". Syst Biol 54 (4): 575–94. 2005. doi:10.1080/10635150590947131. PMID 16085576. 
  14. ↑ Herendeen PS. (1992). "The fossil history of the Leguminosae from the Eocene of southeastern North America". Advances in Legume Systematics, Part 4: The Fossil Record. Kew, UK: Royal Botanic Gardens. pp. 85–160. ISBN 978-0947643409. http://www.kewbooks.com/asps/ShowDetails.asp?id=316. 

External links

Wikidata ☰ Q16948963 entry




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