$modus 0: smartphone
$modus 1: smartphone
Ulmus thomasii
Ulmus thomasii Sarg. [Accepted]
Ulmaceae
6 1042021 Ulmus thomasii Sarg.
A. Lounsberry, E. Rowan, A guide to the trees: t. 57 (1900) [E. Rowan]
6 1042021 Ulmus thomasii Sarg.
J. Torrey, Fl. New York [coloured version], vol. 2 : t. 96 (1843) [unsigned]
6 1042021 Ulmus thomasii Sarg.
T. Nuttall, N. Amer. Sylv. (Nuttall) [2 volume ed.], vol. 1 : t. 14 (1865)
6 1042021 Ulmus thomasii Sarg.
Amer. J. Sci. Arts, vol. 19 : p. 204 (1830-1831)
6 1042021 Ulmus thomasii Sarg.
T. Nuttall, Collect. Illustr. N. Amer. Sylv.: t. 12 (1836-1841)
6 1042021 Ulmus thomasii Sarg.
C.S. Sargent, Silva, vol. 7 : t. 312 (1898) [C.E. Faxon]