Alnus
Alnus
alder @en | Els @nl | olsza @pl | olcha @pl | ontano @it | 桤木属 @zh-hans | 桤木属 @zh | евла @mk | jelša @sl | ольха @ru
Spermatophytes | Magnoliophyta | Magnoliopsida | Hamamelididae | Juglandanae | Corylales | Betulaceae | Betuloideae | Alnus