Echium boissieri (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Echium boissieri" in German language version.

refsWebsite

Global rank German rank

2^nd place

3^rd place

5,368^th place

low place

8,848^th place

7,569^th place

387^th place

297^th place

low place

biodiversitylibrary.org

Ernst Gottlieb von Steudel: Nomenclator botanicus, seu, Synonymia plantarum universalis :enumerans ordine alphabetico nomina atque synonyma, tum generica tum specifica, et a Linnaeo et a recentioribus de re botanica scriptoribus plantis phanerogamis imposita. 2. Auflage. Band 1, Cotta, Stuttgart/Tübingen 1840, Digitalisat.

Jonas V. Müller, Ulrich Deil, Antonio Galán de Mera, José Alfredo Vicente Orellana: Echium boissieri Steud. (Boraginaceae), an Ibero-Mauretanian roadside plant. In: Feddes Repertorium. Band 116, Nr. 3–4, 2005, S. 226–242, doi:10.1002/fedr.200511071.

Benito Valdés: Echium L. In: Santiago Castroviejo, C. Andrés, M. Arista, M. P. Fernández Piedra, M. J. Gallego, P. L. Ortiz, C. Romero Zarco, F. J. Salgueiro, S. Silvestre, Alejandro Quintanar (Hrsg.): Flora Ibérica. Plantas Vasculares de la Península Ibérica e Islas Baleares. Vol. XI. Gentianaceae – Boraginaceae. Real Jardín Botánico, CSIC, Madrid 2012, ISBN 978-84-00-09415-7, S. 442 (floraiberica.es [PDF]).

P. E. Gibbs: Taxonomic studies on the genus Echium. 1. An outline revision of the Spanish species. In: Lagascalia. Band 1, S. 27–82 (Echium boissieri auf S. 39–42), PDF.

Ernst Gottlieb von Steudel: Nomenclator botanicus, seu, Synonymia plantarum universalis :enumerans ordine alphabetico nomina atque synonyma, tum generica tum specifica, et a Linnaeo et a recentioribus de re botanica scriptoribus plantis phanerogamis imposita. 2. Auflage. Band 1, Cotta, Stuttgart/Tübingen 1840, Digitalisat.