Porsild's bryum (Haplodontium macrocarpum) COSEWIC assessment and status report: chapter 16

Authorities Consulted

Cymon J. Cox, Research Associate, Department of Biology, Duke University, Durham, NC 27708.
Terry A. Hedderson, Department of Botany, University of Cape Town, Private bag, Rondebosch 7701, South Africa.
Guy R. Brassard, Science Advisor - International S&T and Exotic Pests, Science Branch, Canadian Forest Service.
Wilf B. Schofield, Department of Botany, University of British Columbia, Vancouver, B.C., V6T1Z4.
A. Jon Shaw, Department of Biology, Duke University, Durham, North Carolina 27708.
Dale H. Vitt, Department of Plant Biology, Southern Illinois University, Carbondale, IL 62901.
Bruce Allen, Missouri Botanical Garden, P.O. Box 299, Saint Louis, Missouri 63166-0299.
The late Howard A. Crum, University of Michigan Herbarium Ann Arbor.