Synopsis of Rudbeckia Subgenus Rudbeckia

TitleSynopsis of Rudbeckia Subgenus Rudbeckia
Publication TypeJournal Article
Year of Publication1957
Refereed DesignationUnknown
AuthorsRobert E. Perdue, J..
JournalRhodora Journal of the New England Botanical Club
Volume59
Date Published12/1957