JDL Betula 31 a
This image illustrates the Betula key. -31- Betula lenta (JDL016394-AHW96124wld-14MAY2008) -ASPERAE/Lentae-
Copyright © 2008–2019 Jan De Langhe. Non-commercial use of material with correctly referencing the name Jan De Langhe and the web address is allowed: http://www.plantentuin.ugent.be