Betula x caerulea
Blanch. |
|
|
T
U |
Betula calcicola
(W.W.Sm.) P.C.Li |
|
|
T
U |
Betula lenta f. uber
(Ashe) McAll. & Ashburner |
|
|
T
U |
Betula litwinowii
Doluch. |
|
|
T |
Betula luminifera
H.J.P.Winkl |
|
|
T
U |
Betula pendula ssp. mandshurica
(Regel) Ashburner & McAll. |
|
|
T
U |
Betula pendula ssp. szechuanica
(C.K.Schneid.) Ashburner & McAll. |
|
|
T
U |
Betula platyphylla
Sukaczev |
|
|
T
U |
Betula pubescens var. litwinowii
(Doluch.) Ashburner & McAll. |
|
|
T
U |
Betula pubescens var. pumila
(L.) Govaerts |
|
|
T
U |
Betula utilis ssp. albosinensis
(Burkill) Ashburner & McAllister |
|
|
T
U |
Betula utilis ssp. jacquemontii
(Spach) Kitam. |
|
|
T
U |