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Oenothera
L.
[277]
H. de Vries, Gruppenw. Artbild.: t. 15 (1913) [M.A. Koekkoek] [22]
drawing: M.A. Koekkoek [22]
Illustration contributed by:
Onagraceae
H. de Vries, Gruppenw. Artbild.: t. 15 (1913) [M.A. Koekkoek]
