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Ludwigia L. [231]
Bull. Soc. Roy. Bot. Belgique, vol. 51 : t. 25 (1912) [32]
Illustration contributed by:
Missouri Botanical Garden, St. Louis, U.S.A.

Onagraceae
Bull. Soc. Roy. Bot. Belgique, vol. 51 : t. 25 (1912)