Sophora cassioides

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Sophora cassioides
Sophoracassioides14.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Sophora
Species:
S. cassioides
Binomial name
Sophora cassioides
Synonyms [1]
  • Edwardsia macnabianaGraham
  • Edwardsia cassioidesF.Phil.
  • Sophora macnabiana(Grah.) Skottsb.
  • Sophora microphylla subsp. macnabiana(Graham) Yakovlev
  • Sophora tetrapterasensu Reiche

Sophora cassioides is a legume tree endemic to central and southern Chile. [1] It is one of the two species of Sophora endemic to continental Chile along with Sophora macrocarpa (other species are endemic to insular Chile). [2]

Contents

Distribution

It is an endemic from South Chile and Gough Island. [3] In South America it is found between Constitución and Puyuhuapi. It prefers shady places in Myrtaceae stands, alongside Drimys , Caldcluvia , and other hygrophyllous species. Putative hybrids with Sophora macrocarpa have been described at Bullileo (Linares). It is also found in coastal areas associated with the Peumus boldus Persea lingue alliance. [4]

Phylogeny

Sophora represents a polyphyletic assemblage. Series Tetrapterae (sensu Tsoong & Ma [5] [6] ), including Sophora cassioides and Sophora macrocarpa, forms a monophyletic group with Eurasian species like as Sophora flavescens Ait. and Asian Sophora alopecuroides L. , suggesting a west or northwest Pacific origin. [7] [8] [9] The genus Sophora is estimated to have arrived in New Zealand 9.6–8.9 million years ago (in the Neogene). [7]

Notes and references

  1. 1 2 Heenan PB. (2001). "The correct name for Chilean pelú (Fabaceae): the identity of Edwardsia macnabiana and the reinstatement of Sophora cassioides". New Zealand J Bot . 39 (1): 167–170. Bibcode:2001NZJB...39..167H. doi: 10.1080/0028825X.2001.9512725 .
  2. Rodriguez, Roberto; Marticorena, Clodomiro; Alarcón, Diego; Baeza, Carlos; Cavieres, Lohengrin; Finot, Víctor L.; Fuentes, Nicol; Kiessling, Andrea; Mihoc, Maritza; Pauchard, Aníbal; Ruiz, Eduardo; Sanchez, Paulina; Marticorena, Alicia; Rodriguez, Roberto; Marticorena, Clodomiro (2018). "Catalogue of the vascular plants of Chile". Gayana Botánica. 75 (1): 1–430. doi: 10.4067/S0717-66432018000100001 . ISSN   0717-6643.
  3. Wace NM. 1961. The Vegetation of Gough Island Ecological Monographs, 31: 337–367.
  4. Smith-Ramírez C, Armesto JJ, Valdovinos C (2005). Historia, biodiversidad y ecología de los bosques costeros de Chile[History, biodiversity, and ecology of the coastal forests of Chile] (in Spanish). Santiago, Chile: Editorial Universitaria. p. 708. ISBN   9789561117778.
  5. Tsoong P-C, Ma C-Y (1981). "A study on the genus Sophora Linn" (PDF). Acta Phytotaxon Sin . 19 (1): 1–22.
  6. Tsoong P-C, Ma C-Y (1981). "A study on the genus Sophora Linn. (Cont.)" (PDF). Acta Phytotaxon Sin . 19 (2): 143–167.
  7. 1 2 Hurr KA, Lockhart PJ, Heenan PB, Penny D (1999). "Evidence for the recent dispersal of Sophora (Leguminosae) around the Southern Oceans: molecular data". J Biogeogr . 26 (3): 565–577. Bibcode:1999JBiog..26..565H. doi:10.1046/j.1365-2699.1999.00302.x. JSTOR   2656144.
  8. Heenan PB, de Lange PJ, Wilton AD (2001). "Sophora (Fabaceae) in New Zealand: taxonomy, distribution, and biogeography". New Zealand J Bot . 39 (1): 17–53. Bibcode:2001NZJB...39...17H. doi: 10.1080/0028825X.2001.9512715 .
  9. Michell AB, Heenan PB (2002). "Sophora sect. Edwardsia (Fabaceae): further evidence from nrDNA sequence data of a recent and rapid radiation around the Southern Oceans". Bot J Linn Soc . 140 (4): 435–441. doi: 10.1046/j.1095-8339.2002.00101.x .


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