Verbatim text: Roberts, R. P. and L. E. Urbatsch. 2003. Molecular phylogeny of Ericameria (Asteraceae, Astereae) based on nuclear ribosomal 3' ETS and ITS sequence data. Taxon 52: 209–228.
Author: Roberts, R.P., Urbatsch, L.E.
Year: 2003
Title: Molecular phylogeny of Ericameria (Asteraceae, Astereae) based on nuclear ribosomal 3' ETS and ITS sequence data
Journal: Taxon
Volume: 52
Pages: 209–228