Skip to the main content

Original scientific paper

Wall protuberance formation and function in secreting salt glands of Tamarix aphylla L.

Artemios M. Bosabalidis ; Aristotle University of Thessaloniki, School of Biology, Department of Botany, Thessaloniki, Greece


Full text: english pdf 377 Kb

versions

page 229-235

downloads: 1.043

cite


Abstract

Salt glands of Tamarix aphylla consist of three pairs of secretory cells arranged one upon the other. At the stage of secretion, the upper and middle pair of secretory cells develop in their walls an internal system of anastomosed rods, the protuberances. In the formation of the wall protuberances, Golgi vesicles and microtubules appear to participate. The stage of salt secretion is also characterized by the presence of numerous mitochondria and microvacuoles. Microvacuoles contain the secreted solution and accumulate in the region of the wall protuberances. The interaction between microvacuoles and wall protuberances as well as the genesis of wall protuberances constitute new findings on the subject.

Keywords

Tamarix aphylla L.; salt glands; wall protuberances; microscopy; SEM; TEM

Hrčak ID:

59733

URI

https://hrcak.srce.hr/59733

Publication date:

17.10.2010.

Visits: 1.568 *