$modus 0: smartphone
$modus 1: smartphone
Quercus arkansana
Quercus arkansana Sarg. [Accepted]
Fagaceae Quercoideae
2 858528 Quercus arkansana Sarg.
C.S. Sargent, Trees & Shrubs, vol. 2 : t. 152 (1855) [C.E. Faxon]