1-10 of 10 Books
The sunflower family (Asteraceae) of British Columbia
The sunflower family (Asteraceae) of British Columbia
By George W. Douglas

Systematics, evolution, and biogeography of Compositae
By V. A. Funk
Mexican phanerogams described by M.E. Jones
Mexican phanerogams described by M.E. Jones
By Morton, Conrad Vernon
Revisions of the genera Acanthospermum, Flourensia, Oyedaea, and Tithonia
Revisions of the genera Acanthospermum, Flourensia, Oyedaea, and Tithonia
By Blake, S. F.
Notes on certain type specimens of American Asteraceae in European herbaria
Notes on certain type specimens of American Asteraceae in European herbaria
By Blake, S. F.
New American Asteraceae
New American Asteraceae
By Blake, S. F.