code scanning institute
MBO
scanning institute
Missouri Botanical Garden, St. Louis, U.S.A.
URL volume
https://archive.org/details/mobot31753000788411
species cited
Pyrus americana (Marshall) DC.
ID species recognized
857457
species recognized
Pyrus americana (Marshall) DC.
Pyrus americana (Marshall) DC. [8]
 
Rosaceae - Rosoideae - Maleae -