Vengono descritti i microcaratteri delle superfici epidermiche delle brattee involucrali, dei fiori ligulati e dei fiori tubulosi di Arnica montana L. subsp. montana ed è discussa la loro potenziale importanza ai fini tassonomici e diagnostici della droga.
Referenze Bibliografiche
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Con il contributo del Ministero per i Beni e le Attività Culturali