File:Alnus incana ssp incana range map 1.png

DescriptionAlnus incana ssp incana range map 1.png	English: Distribution map of Alnus incana—gray alder in Europe. Deutsch: Natürliche Verbreitung der Grau-Erle (Alnus incana) in Europa
Date	31 December 2009
Source	File:IKAl 091231 Distribution Alnus incana.png (modified by uploader to somewhat match the style of 2 North American subspecies maps)
Author	IKAl
Other versions

Data used from Schütt, Weisgerber, Schuck, Lang, Stimm, Roloff: "Enzyklopädie der Laubbäume". Nikol, Hamburg, 2006, ISBN 3-937872-39-6, page=98, reference used there

A. Schwabe: Monographie Alnus incana-reicher Waldgesellschaften in Europa. Variabilität und Ähnlichkeiten einer azonal verbreiteten Gesellschaftsgruppe. Phytocoenologia 13, 197-302, 1985

Map was extended to eastern Europe and the Caucasus following the map shown here on The Linnaeus Server of the Swedish Museum of Natural History probably taken from

E. Hultén, M. Fries: Atlas of North European vascular plants: north of the Tropic of Cancer I-III.. - Koeltz Scientific Books, Königstein, 1986, ISBN 3-874292-63-0

This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.

You are free:

• to share – to copy, distribute and transmit the work
• to remix – to adapt the work

Under the following conditions:

• attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
• share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

https://creativecommons.org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue