Silvics of North America

Silvics of North America: Conifers
By Russell M. Burns
Silvics of North America: Conifers
The Ecology of the Trees, Shrubs, and Woody Vines of Northern Florida
By Robert W. Simons
This book is an invaluable compilation of ecological information on 244 species of trees, shrubs, and woody vines found in the northern half of the Florida peninsula and in the Florida Panhandle.
North American Terrestrial Vegetation
By Michael G. Barbour, William Dwight Billings
The boreal limits of conifers . Arctic 6 : 149-162 . ... Ecological concepts and biogeographi- cal zonation in the north : the need for a generally accepted terminology . ... Ecology of the northern lowland bogs and conifer forests .