Revision of Sorbus subgenera Aria and Torminaria (Rosaceae-Maloideae)
JJ Aldasoro, C Aedo, FM Garmendia… - Systematic Botany …, 2004 - JSTOR
Systematic Botany Monographs, 2004•JSTOR
The simple-leaved species of Sorbus (Rosaceae, Maloideae) comprise 42 species, which
occur in North Africa, Europe, and Asia. They are assigned to subg. Aria (39 species;
sections Alnifoliae, Aria, Chamaemespilus, Ferrugineae, Griffithianae, Thibeticae,
Micromeles) and subg. Torminaria (three species). Species are delimited by morphological
and anatomical characters, and results of morphometric analyses are presented. Reports of
chromosome numbers and hybridization are reviewed. Full descriptions and synonymies …
occur in North Africa, Europe, and Asia. They are assigned to subg. Aria (39 species;
sections Alnifoliae, Aria, Chamaemespilus, Ferrugineae, Griffithianae, Thibeticae,
Micromeles) and subg. Torminaria (three species). Species are delimited by morphological
and anatomical characters, and results of morphometric analyses are presented. Reports of
chromosome numbers and hybridization are reviewed. Full descriptions and synonymies …
The simple-leaved species of Sorbus (Rosaceae, Maloideae) comprise 42 species, which occur in North Africa, Europe, and Asia. They are assigned to subg. Aria (39 species; sections Alnifoliae, Aria, Chamaemespilus, Ferrugineae, Griffithianae, Thibeticae, Micromeles) and subg. Torminaria (three species). Species are delimited by morphological and anatomical characters, and results of morphometric analyses are presented. Reports of chromosome numbers and hybridization are reviewed. Full descriptions and synonymies, keys, illustrations, and distribution maps are provided. One new section, Sorbus sect. Griffithianae (subg. Aria), and one new species, Sorbus eleonorae (subg. Aria, sect. Micromeles), are described. Three new combinations are proposed: Sorbus sect. Ferrugnieae, Sorbus sect. Alnifoliae, and Sorbus sect. Thibeticae.
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