P. L. Achuff

Status review of Botrychium minganense, U.S.D.A. Forest Service, Region 1, Lolo National Forest

Botanical survey of the Goat Flat proposed research natural area, Deerlodge National Forest

Status review of Goodyera repens, U.S.D.A. Forest Service, Region 1, Lewis and Clark National Forest, Montana

Demographic Monitoring of Penstemon Lemhiensis, Beaverhead National Forest : 1990 Progress Report

Report on the Conservation Status of Lesquerella Humilis : A Candidate Threatened Species