disease
- Armillaria mellea following poor planting, PH II. 1931
- The Cause of the Oak Twig Dieback in Central New England. 1936
- European larch canker.
- The european larch canker in America. 1927
- Hemlock Volume. 2008-2015
- The King that Never Was: Rethinking American Chestnut's Place in the Eastern Deciduous Forest. 2011