THE JOINT OCCURRENCE OF CHLOROXANTHONES IN SOUTHERN-HEMISPHERE LECANORA SPECIES (ASCOMYCOTINA, LECANORACEAE)

Citation
Ht. Lumbsch et al., THE JOINT OCCURRENCE OF CHLOROXANTHONES IN SOUTHERN-HEMISPHERE LECANORA SPECIES (ASCOMYCOTINA, LECANORACEAE), Botanica acta, 107(1), 1994, pp. 30-35
Citations number
24
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
09328629
Volume
107
Issue
1
Year of publication
1994
Pages
30 - 35
Database
ISI
SICI code
0932-8629(1994)107:1<30:TJOOCI>2.0.ZU;2-H
Abstract
Four species belonging to the Lecanora subfusca group (Lecanoraceae, l ichenized Ascomycotina) and containing the 2,5,7-trichloro-3-O-methyl- norlichexanthone chemosyndrome are described: L. elixii Lumbsch, L. ep ibryon Ach., L. mayrhoferi Lumbsch spec. nov. and L. parmelinoides Lum bsch spec. nov. The species, which are interpreted as being closely re lated, can be distinguished by a combination of subtle morphological a nd anatomical characters.