Paliurus

Paliurus is a genus of flowering plants in the family Rhamnaceae. The eight species are native to warm, dry regions of Eurasia and North Africa from Morocco and Spain east to Japan and Taiwan.

Not to be confused with Paliurus, the ancient settlement in Libya now known as Timimi

Paliurus
Paliurus spina-christi
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rhamnaceae
Tribe: Paliureae
Genus: Paliurus
Mill.[1]
Species

See text

Synonyms[1]

Aubletia Lour.

Description

They are shrubs or small trees growing to 3–15 m tall. The shoots are zig-zagged, with a leaf and two stipular spines on the outside of each kink. The leaves are deciduous or evergreen, oval, 2–10 cm long and 1–7 cm broad, glossy green, with three conspicuous veins at the base, and an entire or bluntly toothed margin. The fruit is a dry woody nutlet centred in a circular wing 1–3.5 cm diameter.

Ecology

Paliurus species are used as food plants by the larvae of some Lepidoptera species including the Bucculatrix leaf-miners B. albella (feeds exclusively on P. spina-christi), B. paliuricola (feeds exclusively on Paliurus spp.) and B. turatii (feeds exclusively on P. aculeatus).

Selected species

Formerly placed here

References
  1. "Genus: Paliurus Mill". Germplasm Resources Information Network. United States Department of Agriculture. 2004-02-10. Archived from the original on 2009-05-07. Retrieved 2010-12-13.
  2. "GRIN Species Records for Paliurus". Germplasm Resources Information Network. United States Department of Agriculture. Archived from the original on 2000-12-13. Retrieved 2010-12-13.
  • Rushforth, K. D. (1999). Trees of Britain and Europe. ISBN 0-00-220013-9.


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