CELL AND TISSUE REPARTITION OF PHENOLIC-C OMPOUNDS IN THE TURIONS OF SPIRODELA-POLYRHIZA (L) SCHLEIDEN (LEMNACEAE)

Authors
VINTEJOUX C SHOARGHAFARI A
Citation
C. Vintejoux et A. Shoarghafari, CELL AND TISSUE REPARTITION OF PHENOLIC-C OMPOUNDS IN THE TURIONS OF SPIRODELA-POLYRHIZA (L) SCHLEIDEN (LEMNACEAE), Acta botanica gallica, 143(6), 1996, pp. 501-508
Citations number
16
Categorie Soggetti
Plant Sciences
Journal title
Acta botanica gallica → ACNP
ISSN journal
12538078
Volume
143
Issue
6
Year of publication
1996
Pages
501 - 508
Database
ISI
SICI code
1253-8078(1996)143:6<501:CATROP>2.0.ZU;2-E
Abstract
Anthocyanic and tannic compounds were deposited during the autumn and winter periods, in different tissues of Spirodela polyrhiza turions. T hey were abundant in the periphery oi the organs and around the merist ematic zones. They undergo fluctuations during winter period, and also at the time of sprouting. The different ultrastructural characters of the vacuolar inclusions are showed and reported with their functions (cooling resistance).