Prindi | E-postile | Salvesta 
maarjakask
curled birch
ESTER | ISE | ERB | Google
Seletus: Arukase haruldane vorm.
Asendab:Betula pendula var. carelia
karjala kask
Laiemad:arukask silver birch
kask birch tree
Valdkonnad:26 BOTAANIKA.