Alnus serrulata (Smooth Alder)

также: Smooth Alder, Hazel Alder, Brookside Alder, Tag Alder, Common Alder, Black Alder, Alnus incana var. serrulata, Alnus noveboracensis, Alnus serrulata var. subelliptica, Alnus serrulata, Alnus serrulata (Aiton) Willd.