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handle: 11588/722932
AbstractThe present work is aimed at studying several Asperula (Rubiaceae) sect. Cynanchicae populations in southern Apennines, Italy, with particular reference to those referred to A. calabra, by employing biometrical methods on macromorphological data. Among other historical misapplications, A. cynanchica subsp. cynanchica seems to be very rare or missing in southern Italy. The enigmatic Asperula calabra, confirmed to be limited to a single mountain population in Calabria, appears to be strictly related to A. aristata subsp. scabra, so we suggest to treat it as a further subspecies of A. aristata. This latter species is otherwise distributed throughout southern Italy with subsp. scabra and subsp. aristata, characterised by slight morphological differences, which are correlated to altitudinal ranges.
Apennines, Ecology, Evolution, Asperula, biometry, Rubiaceae, Plant Science, Italy, Behavior and Systematics, sect. Cynanchicae, Apennines; Asperula; biometry; Italy; Rubiaceae; sect. Cynanchicae; Ecology, Evolution, Behavior and Systematics; Plant Science
Apennines, Ecology, Evolution, Asperula, biometry, Rubiaceae, Plant Science, Italy, Behavior and Systematics, sect. Cynanchicae, Apennines; Asperula; biometry; Italy; Rubiaceae; sect. Cynanchicae; Ecology, Evolution, Behavior and Systematics; Plant Science
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