Verbatim text: Semple, J. C., S. B. Heard, and L. Brouillet. 2002. Cultivated and Native Asters of Ontario (Compositae: Astereae). Aster L. (Including Asteromoea Blume, Diplactis Raf. and Kalimeris (Cass.) Cass.), Callistephus Cass., Galatella Cass., Doellingeria Nees, Oclemena E. L. Greene, Eurybia (Cass.) S. F. Gray, Canadanthus Nesom, and Symphyotrichum Nees (Including Virgulus Raf.). Waterloo. [Univ. Waterloo Biol. Ser. 41.]
Author: Semple, J.C., Heard, S.B., Brouillet, L.
Year: 2002
Title: Cultivated and Native Asters of Ontario (Compositae: Astereae). Aster L. (Including Asteromoea Blume, Diplactis Raf. and Kalimeris (Cass.) Cass.), Callistephus Cass., Galatella Cass., Doellingeria Nees, Oclemena E. L. Greene, Eurybia (Cass.) S. F. Gray, Canadanthus Nesom, and Symphyotrichum Nees (Including Virgulus Raf.)
Journal: Univ. Waterloo Biol. Ser.
Volume: 41