1. Projecting the effects of climate change on biological diversity in forests;Botkin,1992
2. The changing solar ultraviolet climate and the ecological consequences for higher plants;Caldwell;Trends Ecol. Evol.,1989
3. Adaptational requirements of planting stock;Campbell,1975
4. Climate warming and spring phenology of trees;Cannell,1987
5. Provenance study of Douglas-fir in the Pacific Northwest Region. III. Field performance at age twenty years;Ching;Silvae Genet.,1978