Simaroubaceae
Ailanthus altissima
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Simaroubaceae
DC.[1]
Genera

See text

Distribution of the family Simaroubaceae.
Synonyms
  • Ailanthaceae J.Agardh
  • Castelaceae J.Agardh
  • Holacanthaceae Jadin, nom. inval.
  • Leitneriaceae Benth. & Hook.f., nom. cons.
  • Simabaceae Horan.
  • Soulameaceae Endl.[1]

The Simaroubaceae are a small, mostly tropical, family in the order Sapindales. In recent decades, it has been subject to much taxonomic debate, with several small families being split off. A molecular phylogeny of the family was published in 2007, greatly clarifying relationships within the family.[2] Together with chemical characteristics such as the occurrence of petroselinic acid in Picrasma,[3] in contrast to other members of the family such as Ailanthus,[4] this indicates the existence of a subgroup in the family with Picrasma, Holacantha, and Castela.

The best-known species is the temperate Chinese tree-of-heaven Ailanthus altissima, which has become a cosmopolitan weed tree of urban areas[5] and wildlands.[6]

Well-known genera in the family include the tropical Quassia and Simarouba.

Genera

20 genera are accepted:[7]

Excluded genera

References

  1. 1 2 "Family: Simaroubaceae DC., nom. cons". Germplasm Resources Information Network. United States Department of Agriculture. 2003-01-17. Retrieved 2011-04-19.
  2. Clayton, Joshua W.; Edwino S. Fernando; Pamela S. Soltis; Douglas E. Soltis (2007). "Molecular phylogeny of the tree-of-heaven family (Simaroubaceae) based on chloroplast and nuclear markers". International Journal of Plant Sciences. 168 (9): 1325–1339. doi:10.1086/521796. S2CID 86016778.
  3. Tsujimoto, M. and Koyanagi, H. (1933) Bull. Chem. Soc. Jpn. 8, 161
  4. T. Stuhlfauth, H. Fock, H. Huber, K. Klug: The distribution of fatty acids including petroselinic and tariric acids in the fruit and seed oils of the Pittosporaceae, Araliaceae, Umbelliferae, Simarubaceae and Rutaceae. In: Biochemical Systematics and Ecology. 13, 1985, S. 447–453, doi:10.1016/0305-1978(85)90091-2.
  5. http://www.hort.cornell.edu/uhi/research/articles/jeh4(1).pdf
  6. Knapp, Liza B; Canham, Charles D (2000). "Invasion of an Old-Growth Forest in New York by Ailanthus altissima: Sapling Growth and Recruitment in Canopy Gaps". Journal of the Torrey Botanical Society. 127 (4): 307. doi:10.2307/3088649. JSTOR 3088649.
  7. Simaroubaceae DC. Plants of the World Online. Retrieved 16 December 2023.
  8. "GRIN Genera of Simaroubaceae". Germplasm Resources Information Network. United States Department of Agriculture. Retrieved 2011-04-19.
  9. "GRIN genera sometimes placed in Simaroubaceae". Germplasm Resources Information Network. United States Department of Agriculture. Retrieved 2011-04-19.

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