code scanning institute
CBG
scanning institute
Chicago Botanic Garden, Lenhardt Library, U.S.A.
species cited
Pyrus americana (Marshall) DC.
ID species recognized
857457
species recognized
Pyrus americana (Marshall) DC.
Pyrus americana (Marshall) DC. [8]
 
Rosaceae - Rosoideae - Maleae -
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp] [979]
drawing: Helen Sharp [963]
epithet recognized species: americanus,-a,-um [731]
epithet cited species: americanus,-a,-um [731]
Illustration contributed by: