Reference:Cox1994a


Verbatim text: Cox, P. B. and L. E. Urbatsch. 1994. A taxonomic revision of Rudbeckia subg. Macrocline (Asteraceae: Heliantheae: Rudbeckiinae). Castanea 59: 300–318.
Author: Cox, P.B., Urbatsch, L.E.
Year: 1994
Title: A taxonomic revision of Rudbeckia subg. Macrocline (Asteraceae: Heliantheae: Rudbeckiinae)
Journal: Castanea
Volume: 59
Pages: 300–318

... more about "Cox1994a"
Cox, P.B. +  and Urbatsch, L.E. +