The Lichen genera Cetrelia and Platismatia (Parmeliaceae)
- Publisher : Smithsonian Institution Press
- Illustrations : 25 b/w plates, text figs
Description:
Contributions from the United States National Herbarium 34: 449-558.
Condition
Vg.
Contributions from the United States National Herbarium 34: 449-558.
Vg.