$modus 0: smartphone
$modus 1: smartphone
Crataegus douglasii
Crataegus douglasii Lindl. [Accepted]
Rosaceae Rosoideae Crataegeae
2 284461 Crataegus douglasii Lindl.
J.C. Loudon, Arbor. Frutic. Brit., ed. 2, vol. 6 (Plates): p. 134 (1844)
2 284461 Crataegus douglasii Lindl.
C.S. Sargent, Silva, vol. 4 : t. 176 (1892) [C.E. Faxon]
284461
Crataegus douglasii Lindl.
J. Lindley, Edwards’s Bot. Reg., vol. 21 : t. 1810 (1836) [J. Watts]
284461
Crataegus douglasii Lindl.
C.S. Sargent, Silva, vol. 4 : t. 175 (1892) [C.E. Faxon]