Presència d'Achillea roseoalba (Asteraceae) als Pirineus

Authors

  • Pere Aymerich

Abstract

Achillea roseoalba Ehrend., a perialpine species of the A. millefolium aggregate, is recorded for the first time in the Pyrenees and the Iberian Peninsula. We have localised some populations in a small area of the upper basin of the Segre river around Seu dUrgell town, in highly anthropized hay meadows at an altitude of 600-750 m a.s.l., where it is locally common. In the Pyrenees, it can be considered an alien species, probably introduced in the first half of the 20th century due to activities related with dairy farming. We also presents a brief morphological characterisation of the plant, compared with A. ceretanica Sennen and A. millefolium L. s.l., the other two species of the aggregate present in the Pyrenees.

Downloads

Download data is not yet available.

Downloads

Published

2017-02-27

Issue

Vol. 80 : 2017

Section

Articles

License

The intellectual property of articles belongs to the respective authors.

On submitting articles for publication to the journal Butlletí de la Institució Catalana d'Història Natural authors accept the following terms:

  1. Authors assign to Institució de la Societat Catalana d’Història Natural (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Butlletí de la Institució Catalana d'Història Natural.
  2. Authors answer to Institució de la Societat Catalana d’Història Natural for the authorship and originality of submitted articles.
  3. Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.
  4. Institució de la Societat Catalana d’Història Natural declines all liability for the possible infringement of intellectual property rights by authors.
  5. The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.
  6. The journal Butlletí de la Institució Catalana d'Història Natural is not responsible for the ideas and opinions expressed by the authors of the published articles.