A checklist of the lichens of the United States, Canada, and Alaska
By: Mason E. Hale, Jr., and William L. Culberson
Series: Contribution no. 78 from the Herbarium of West Virginia University; Contribution ... from the Herbarium of West Virginia University -- no. 78
Published: 1956
Language: eng
Subjects: Lichens
Notes: "Reprinted from Castanea 21:73-105, 1956."

Series statement stamped on t.p.