English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

The genus Sambucus is widespread and morphologically difficult, and as a result, no taxonomic treatment to date has been entirely satisfactory. The only modern revision, by Bolli, reduced the number of recognized species worldwide from over 30 to nine. In Bolli's treatment, five taxa formerly considered to be distinct species, including S. canadensis , S. cerulea , S. peruviana , and the endemic island taxa S. maderensis and S. palmensis , were placed within S. nigra as subspecies. Available data relating to these taxa are briefly reviewed. It is suggested that, while the recognition of the American elder as S. nigra subsp. canadensis is reasonable, S. cerulea and possibly S. peruviana would be better treated as distinct species; the best classification of the other two taxa remains uncertain. The preferred family assignment for Sambucus is Adoxaceae , though the name of this family may change in future depending upon the ultimate disposition of published nomenclatural proposals now in process.

A BRIEF REVIEW OF RECENT CONTROVERSIES IN THE TAXONOMY AND NOMENCLATURE OF SAMBUCUS NIGRA SENSU LATO