Mason E. Hale

Chemical and Morphological Evolution in Parmelia Sect. Hypotrachyna

The Mediterranean lichen Parmelia perreticulata in Central Texas

Alexander W. Evans and lichenology

Fluorescence of lichen depsides and depsidones as a taxonomic criterion

[Collected works

Studies on the Parmelia borreri group

Parmelia alabamensis, a new species of lichen from Alabama

Xanthoparmelia in North America

A third checklist of the lichens of the continental United States and Canada

Studies on the lichen Rinodina oreina in North America

Phytosociology of corticolous cryptogams in the upland forests of southern Wisconsin

A revision of the lichen family Thelotremataceae in Sri Lanka

A new species of Parmelia from Asia

The Parmelia conspersa group in North America and Europe

Lichens

The typification of Parmelia perlata (Huds) Ach

Lichenes Americani Exsiccati

Corticolous lichen flora of the Ozark mountains

Chemistry and evolution in lichens

The biology of lichens

The typification of Parmelia cetrarioides

An automated system for recording exchanges

2,4-Dihydroxy depsides in North American lichens

Vertical distribution of cryptogams in a red maple swamp in Connecticut

The Biology of Lichens (Contemporary Biology)

Chemical strains of the lichen Parmelia furfuracea

A checklist of the lichens of the United States, Canada, and Alaska

Single-lobe growth-rate patterns in the lichen Parmelia caperata

Key to Buellia in the United States

Lichen handbook

Ultraviolet absorption spectra of lichen depsides and depsidones

A second checklist of the lichens of the continental United States and Canada

Studies on Parmelia subgenus Xanthoparmelia (Lichenes) in South Africa

Populations of chemical strains in the lichen Cetraria ciliaris

Morden-Smithsonian Expedition to Dominica

Lichens of California

Lichens from Baffin Island [By] Mason E. Hale

How to know the lichens; a prepublication excerpt of the keys

Vertical distribution of cryptogams in a virgin forest in Wisconsin

How to Know the Lichens