Pedaliaceae

Pedaliaceae
Uncarina grandidieri
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Pedaliaceae
R.Br.[1]
Genera

Pedaliaceae, the pedalium family or sesame family, is a flowering plant family classified in the order Lamiales. The family includes sesame (Sesamum indicum), the source of sesame seeds.

It comprises 13 genera and approximately 70 species. Eight genera are native to the African continent and one genus (Uncarina) is endemic to Madagascar. Four genera (Sesamum, Josephinia, Pedalium and Dicerocaryum) are mainly African natives but they also include regions to the east (including Madagascar, India, Sri Lanka, Malayan Islands and northern Australia).[2]

The family has a diverse range of seed and fruit dispersal throughout the various species. Including; animal dispersal via burrs, carried by feet (in Dicerocaryum, Harpagophytum and Josephinia) or caught in the fur of passing animals (Uncarina), winged fruits using the wind for dispersal (Holubia and Pterodiscus), or even winged seeds (Sesamothamnus and Sesamum) or via wind-ballists (Ceratotheca and Rogeria). Wind-ballists are when the fruits open at the top but stay on the plant, then as the stems produce strong movements, the seeds are then gradually expelled.[2]

  1. ^ Angiosperm Phylogeny Group (2009). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III" (PDF). Botanical Journal of the Linnean Society. 161 (2): 105–121. doi:10.1111/j.1095-8339.2009.00996.x. hdl:10654/18083. Retrieved 2013-07-06.
  2. ^ a b Ib Friis and Olof Ryding (Editors) Biodiversity Research in the Horn of Africa Region: Proceedings of the Third International Symposium on the Flora of Ethiopia and Eritrea at the Carlsberg Academy, Copenhagen, August 25–27, 1999 (2001), p. 63, at Google Books