F. Clark

White Ash, Hackberry, and Yellow-Poplar Seed Remain Viable when Stored in the Forest Litter

F. Clark, 1962 .

The central hardwood forest

F. Clark, 1989 .

Reproduction of upland hardwood forests in the central states

Ivan L. Sander, I. Sander, F. Bryan. Clark, 1971 .

Hardwoods planted in old fields favored by prior tree cover.

W. H. Carmean, Robert D. Williams, F. Clark, 1976 .

Endotrophic Mycorrhizae Influence Yellow Poplar Seedling Growth

F. Clark, 1963, Science.

Silvicultural methods for regenerating oaks

F. Clark, R. Watt, 1971 .