Uncarina

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Uncarina
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Pedaliaceae
Genus: Uncarina
Stapf
Species

See text

Uncarina is a genus of flowering plants in the sesame plant family, Pedaliaceae, found in Madagascar. As most species contained within the genus are found in semi-arid or seasonally-dry areas of the island, many mature into water-storing "caudiciformes"—a commonly-used colloquial term to describe plant species that develop a large, woody base, or "foot", known as a caudex. A portion of the plant's lowermost stem gradually accumulates and stores moisture, and, over time, changes shape and swells to an impressive size in an effort to retain vital moisture for periods of drought. Other so-called caudiciforme plants can be found around the world, including such genera as Adenium, Beaucarnea, Dioscorea, Gerrardanthus, Pachypodium and Stephania, among others.

Etymology[edit]

The genera name is derived from the Greek word unca meaning hook.[1]

Species[edit]

Uncarina ankaranensis
Uncarina peltata

Species include:[2]

Image Scientific name Distribution
Uncarina abbreviata (Baill.) Ihlenf. & Straka Madagascar
Uncarina decaryi Humbert ex Ihlenf. Madagascar
Uncarina grandidieri (Baill.) Stapf Madagascar
Uncarina leandrii Humbert Madagascar
Uncarina leptocarpa (Decne.) Ihlenf. & Straka Madagascar
Uncarina peltata (Baker) Stapf Madagascar
Uncarina perrieri Humbert Madagascar
Uncarina roeoesliana Rauh Madagascar
Uncarina sakalava Humbert Madagascar
Uncarina stellulifera Humbert Madagascar
Uncarina turicana Lavranos Madagascar

References[edit]

  1. ^ 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. 65, at Google Books
  2. ^ "The Plant List: A Working List of All Plant Species". Retrieved January 14, 2015.

External links[edit]