Betula pendula Roth subsp. obscura (Kotula) Löve
Betula verrucosa Ehrh. subsp. obscura A. Kot. (pro sp.)
Rośliny Polskie - Plantae Poloniae Exsiccatae
Creative Commons Attribution BY-SA 4.0 license
Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -
W. Szafer Institute of Botany, Polish Academy of Sciences
W. Szafer Institute of Botany, Polish Academy of Sciences
Jul 24, 2021
Jul 24, 2021
10
https://rcin.org.pl/ib/publication/238755
Edition name | Date |
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KRAM00023289-V_Betula-pendula | Jul 24, 2021 |