Verbatim text: Brouillet, L., L. E. Urbatsch, and R. P. Roberts. 2004. Tonestus kingii and T. aberrans are related to Eurybia and the Machaerantherinae (Asteraceae: Astereae) based on nrDNA (ITS and ETS) data: Reinstatement of Herrickia and a new genus, Triniteurybia. Sida 21: 889–900.
Author: Brouillet, L., Urbatsch, L.E., Roberts, R.P.
Year: 2004
Title: Tonestus kingii and T. aberrans are related to Eurybia and the Machaerantherinae (Asteraceae: Astereae) based on nrDNA (ITS and ETS) data: Reinstatement of Herrickia and a new genus, Triniteurybia
Journal: Sida
Volume: 21
Pages: 889–900