Books by Ray C. Friesner
Two Solidago hybrids worthy of
Two Solidago hybrids worthy of names
The genus Solidago in northeas
The genus Solidago in northeastern North America
A comparison of strip and quad
A comparison of strip and quadrat analyses of the woody plants on a central Indiana river bluff
Certain aspects of the H-ion c
Certain aspects of the H-ion concentration of the soils of a central Indiana river bluff
Some ecological factors in sec
Some ecological factors in secondary succession