Dalbergioids

Dalbergioids
Dalea pinnata flowers being visited by bees
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
(unranked): Meso-Papilionoideae
(unranked): Dalbergioids
(M. F. Wojciechowski, M. Lavin, and M. J. Sanderson 2004)[1] M. F. Wojciechowski 2013[2][3][4]
Tribes
Synonyms
  • Dalbergioids sensu lato

The Dalbergioids are an early-branching monophyletic clade of the flowering plant subfamily Faboideae or Papilionaceae. It is pantropical, particularly being found in the neotropics and sub-Saharan Africa.[5] This clade is consistently resolved as monophyletic in molecular phylogenetic analyses.[2][3][4][6][7][8][9][10][11][12][13] It is estimated to have arisen 55.3 ± 0.5 million years ago (in the Eocene).[9] A node-based definition for the Dalbergioids is: "The least inclusive crown clade that contains Amorpha fruticosa L. 1753 and Dalbergia sissoo Roxb. ex DC. 1825."[2] Indehiscent pods may be a morphological synapomorphy for the clade.[4]

References

  1. ↑ Wojciechowski MF, Lavin M, Sanderson MJ. (2004). "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): 1846–862. doi:10.3732/ajb.91.11.1846. PMID 21652332.
  2. ↑ 2.0 2.1 2.2 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 Cardoso D, de Queiroz LP, Pennington RT, de Lima HC, Fonty É, Wojciechowski MF, Lavin M. (2012). "Revisiting the phylogeny of papilionoid legumes: new insights from comprehensively sampled early-branching lineages". Am J Bot 99 (12): 1991–2013. doi:10.3732/ajb.1200380.
  4. ↑ 4.0 4.1 4.2 Cardoso D, Pennington RT, de Queiroz LP, Boatwright JS, Van Wyk B-E, Wojciechowski MF, Lavin M. (2013). "Reconstructing the deep-branching relationships of the papilionoid legumes". S Afr J Bot 89: 58–75. doi:10.1016/j.sajb.2013.05.001.
  5. ↑ Klitgaard BB, Lavin M. (2005). "Tribe Dalbergieae sens. lat". In Lewis G, Schrire B, Mackinder B, Lock M. Legumes of the World. Royal Botanic Gardens, Kew. pp. 307–335. ISBN 1900347806.
  6. ↑ McMahon M, Hufford L. (2004). "Phylogeny of Amorpheae (Fabaceae: Papilionoideae)". Am J Bot 91 (8): 1219–1230. doi:10.3732/ajb.91.8.1219.
  7. ↑ Lavin M, Pennington RT, Klitgaard BB, Sprent JI, de Lima HC, Gasson PE. (2001). "The dalbergioid legumes (Fabaceae): delimitation of a pantropical monophyletic clade". Am J Bot 88 (3): 503–33. doi:10.2307/2657116. PMID 11250829.
  8. ↑ 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.
  9. ↑ 9.0 9.1 Lavin M, Herendeen PS, Wojciechowski MF. (2005). "Evolutionary rates analysis of Leguminosae implicates a rapid diversification of lineages during the tertiary". Syst Biol 54 (4): 575–94. doi:10.1080/10635150590947131. PMID 16085576.
  10. ↑ McMahon MM, Sanderson MJ. (2006). "Phylogenetic supermatrix analysis of GenBank sequences from 2228 papilionoid legumes". Syst Biol 99 (12): 1991–2013. doi:10.3732/ajb.1200380.
  11. ↑ Pennington RT, Lavin M, Ireland H, Klitgaard B, Preston J, Hu J-M. (2001). "Phylogenetic relationships of basal papilionoid legumes based upon sequences of the chloroplast trnL intron". Syst Bot 55 (5): 818–836. doi:10.1043/0363-6445-26.3.537.
  12. ↑ Doyle JJ, Doyle JL, Ballenger JA, Dickson EE, Kajita T, Ohashi H. (1997). "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. doi:10.2307/2446030. PMID 21708606.
  13. ↑ Hu JM, Lavin M, Wojciechowski MF, Sanderson MJ. (2000). "Phylogenetic systematics of the tribe Millettieae (Leguminosae) based on chloroplast trnK/matK sequences and its implications for evolutionary patterns in Papilionoideae". Am J Bot 87 (3): 418–30. doi:10.2307/2656638. PMID 10719003.