Betulaceae | |
Alnus mandshurica fo. barbinervis
| (Nakai) W. Lee | Lin. Fl. Koreae 156 | 1996 |
Betulaceae | |
Alnus mandshurica fo. pubescens
| (Nakai) Kitag. | Neo-Lineam. Fl. Manshur. 212 | 1979 |
Betulaceae | |
Alnus mandshurica var. pubescens
| Baranova | Ill. Fl. Lign. Pl. N.-E. China 205, 560, pl. 76, f. 6 | 1955 |