Most Popular Books
- Vascular Plants of the Nevada Test Site and Central Southern Nevada: Ecologic and Geographic Distributions
- The Primeval Forests of a Periglacial Area in the Allegheny Plateau, Vinton and Jackson Counties, Ohio, with Checklist of Vascular Plants
- The Primeval Forests of a Periglacial Area in the Allegheny Plateau, Vinton and Jackson Counties, Ohio, with Checklist of Vascular Plants
