1. Vegetation zones and their sections in northwestern Europe;Ahti;Ann. Bot. Venn.,1968
2. The annual course of drought and heat resistance in heath plants from an oceanic environment;Bannister;Flora (Jena),1970
3. The water relations of heath plants from open and shaded habitats;Bannister;J. Ecol.,1971
4. “Introduction to Physiological Plant Ecology.”;Bannister,1976
5. Seasonal location of the Arctic front over North America;Barry;Geogr. Bull.,1967