$modus 0: smartphone
$modus 1: smartphone
Betula neoalaskana
Betula neoalaskana Sarg. [Accepted]
Betulaceae Betuloideae
6 141183 Betula neoalaskana Sarg.
C.S. Sargent, Silva, vol. 14 : t. 726 (1898) [C.E. Faxon]