(Diversity of the Rose Family)
Conservation of the Rose Family
The Awesome Apple Handbook
(Apples, Crabapples, and other plants of the Rose Family)
The Apple Cultivars Checklist
Uses of Apples, Crabapples, and Their Relatives, by
Birds, Mammals and Wildlife
Uses of Apples, Crabapples, and Their Relatives, by
Insects and other Animals
Rose groups handbook
(classifications of Roses and their cultivars)
Chokeberry Booklet (click here to view this manuscript)
Survey of State Criteria Used to
Determine the Status of Plant Taxa
(the full version is in the first three aforementioned publications, while the edited version is included in the July/August 2000 issue of Endangered Species UPDATE [a bimonthly publication of the The University of Michigan's School of Natural Resources and Environment, Ann Arbor]. The abstract is at the Endangered Species UPDATE website)