$modus 0: smartphone
$modus 1: smartphone
Malus halliana
Malus halliana Koehne [Accepted]
Rosaceae Rosoideae Maleae
2 637441 Malus halliana Koehne
C.S. Sargent, Trees & Shrubs, vol. 1 : t. 18 (1855) [C.E. Faxon]
2 637441 Malus halliana Koehne
Addisonia, vol. 4 : t. 134 (1919) [M.E. Eaton]