Parmelia

A monograph of Parmelia, subgenus Amphigymnia

by Mason E. Hale, Jr.

A revision of the South American species of Parmelia determined by Lynge.

Mason E. Hale

Morden-Smithsonian Expedition to Dominica: the lichens (Parmeliaceae)

[by] Mason E. Hale, Jr.

Lichens, algae

[by] Mason E. Hale, Jr. [and others]

Parmelia subgenus Amphigymnia (lichens) in East Africa

Hildur Krog & T.D.V. Swinscow

A monograph of the genus Parmelia in North America, north of Mexico

[by] Edward C. Berry.

A monograph of the lichen genus Parmelia Acharius sensu stricto (Ascomycotina: Parmeliaceae)

Mason E. Hale, Jr.

Studies on Parmelia, subgenus Parmelia

by Mason E. Hale, Jr., and Syo Kurokawa.

The Parmelias of California

Albert William Christian Theodore Herre

Parmelia olivacea and the allied non-isidiate and non-sorediate corticolous lichens in the Northern Hemisphere

Teuvo Ahti