The lichen book; handbook of the lichens of northeastern United States;
- publisher: Ridgewood, N.J
- creator: Nearing, G. G. (Guy G.), b. 1890
- Keyword: Lichens United States.
- years: [1947]
- pages: 648 p.
- class: QK587
- notes: Originally issued in pts.
- download: pdf file
