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Pyrus
L.
[735]
USDA Pomological Watercolor Collection: t. 7556 (1872-1948) [J.M. Shull] [379]
drawing: J.M. Shull [9]
Illustration contributed by:
Rosaceae
USDA Pomological Watercolor Collection: t. 7556 (1872-1948) [J.M. Shull]