Calendula arvensis L.(Asteraceae) is a famous ornamental and medicinal plant widely
distributed in Mediterranean countries and the southern region of Europe. This reputed …

Premise Phylogenetic studies in the Compositae are challenging due to the sheer size of the
family and the challenges they pose for molecular tools, ranging from the genomic impact of …

Many plants exchanged in the global redistribution of species in the last 200 years,
particularly between South Africa and Australia, have become threatening invasive species …

Calendula officinalis L. is known as an ornamental plant as well as a source of biochemical
compounds used in cosmetics and industry. C. officinalis has a complex karyotype …

Calendula is one of the most taxonomically complex genera within the Asteraceae family
due to hybridization, polyploidization events, and production of a highly variable morphology …

On the scope of a full taxonomic revision of the genus Calendula (Asteraceae), the
morphological patterns in taxa of Calendula occurring in Morocco and some additional taxa …

The tribe Senecioneae is one of the largest tribes in Asteraceae, with a nearly cosmopolitan
distribution. Despite great efforts devoted to elucidate the evolution of Senecioneae, many …

A taxonomic revision of the genus Calendula is presented, based on an extensive analysis
of its morphological variation, which allowed a re-evaluation of the species delimitations in …

Occurrences of hybridization between the rare, endangered Sicilian endemic, Calendula
maritima, and other congeners in the wild have been suspected by several authors, but …

The taxonomically challenging genus Calendula L.(Asteraceae) includes lots of medicinal
species characterized by their high morphological and karyological variability. For the first …