Reference:Kowal1975a
Verbatim text: Kowal, R. R. 1975. Systematics of Senecio aureus and allied species on the Gaspé Peninsula, Québec. Mem. Torrey Bot. Club 23: 1–113.
Author: Kowal, R.R.
Year: 1975
Title: Systematics of Senecio aureus and allied species on the Gaspé Peninsula, Québec
Journal: Mem. Torrey Bot. Club
Volume: 23
Pages: 1–113