Opuntia macrorhiza Engelm.

Examined for
THE CACTACEAE
Carnegie Institution
of Washington
det. Lucas C. Majure (FLAS)
Examined for: The evolution and systematic* of the
Opuntia humifusa complex.
PLANTS OF MISSOURI.
NEW YORK BOTANICAL GARDEN
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THIS SPECIMEN USEO FOR
ILLUSTRATION ED 3
BffiTT&a k BROWN'S FLORA
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