A new form of Rudbeckia from New Jersey
Oswald, F W
Article
1955
Phytologia
5
292--293
BioStor
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/168287
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http://creativecommons.org/licenses/by-nc-sa/3.0/
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