Home › Authors › Dennis A. Demarchi 👤 Dennis A. Demarchi 3 books Books by Dennis A. Demarchi Ian Mctaggart-Cowan Ian Mctaggart-Cowan 2015 A guide to the major plant fam A guide to the major plant families of British Columbia 1971 A guide to some of the major p A guide to some of the major plant families of British Columbia 1967