ANCHUSELLA, A NEW GENUS OF BORAGINACEAE FROM THE CENTRAL-EASTERN MEDITERRANEAN

Citation
M. Bigazzi et al., ANCHUSELLA, A NEW GENUS OF BORAGINACEAE FROM THE CENTRAL-EASTERN MEDITERRANEAN, Plant systematics and evolution, 205(3-4), 1997, pp. 241-264
Citations number
82
Categorie Soggetti
Plant Sciences
ISSN journal
03782697
Volume
205
Issue
3-4
Year of publication
1997
Pages
241 - 264
Database
ISI
SICI code
0378-2697(1997)205:3-4<241:AANGOB>2.0.ZU;2-4
Abstract
The two closely related species Lycopsis variegata and Anchusa cretica , formerly placed in Anchusa subg. Rivinia, were compared with the typ e species of Lycopsis and Anchusa, on the basis of a set of macro and microcharacters. The presence of only two fertile stamens as well as o ther peculiar characters in flower structure, androecium, gynoecium, p ollen and fruit, supports the institution of the new genus Anchusella, consisting of A. variegata and A. cretica. Karyological and eco-choro logical aspects are consistent with morphological data in pointing to the autonomy of this genus, which appears characterized by autapomorph ic, advanced traits.