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- Title
Variation in petiole anatomy of the European spiny species of Astragalus L. (Leguminosae-Papilionoideae-Galegeae).
- Authors
HADDAD, RIYAD S.; BARNETT, J. R.
- Abstract
Transverse sections of petioles from the fourteen species of European spiny Astragalus have been examined. Variation between species was found in several anatomical characters including shape of petiole in transverse section; number of cortical layers; number of vascular bundles; amount of collenchyma tissue and shape and abundance of pith cells. Two major groups of species may be recognized on the basis of anatomical features.
- Publication
Botanical Journal of the Linnean Society, 1989, Vol 101, Issue 2, p241
- ISSN
0024-4074
- Publication type
Article
- DOI
10.1111/j.1095-8339.1989.tb00157.x