TWO NEW SPECIES AND SOME NOMENCLATURAL CHANGES IN OENOTHERA SUBG. HARTMANNIA (ONAGRACEAE)

Peter H Raven
Dennis R Parnell

Published in Madroño, in 1970, in volume 20, issue 5, pages 246-249

Date published:1970

JSTOR: 41423678
BHL: 47863811
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