$modus 0: smartphone
$modus 1: smartphone
Crataegus dallasiana
Crataegus dallasiana Sarg. [Accepted]
Rosaceae Rosoideae Crataegeae
2 284406 Crataegus dallasiana Sarg.
C.S. Sargent, Trees & Shrubs, vol. 1 : t. 30 (1855) [C.E. Faxon]