1. The role of deep roots in the life of young Scots pine stands on loose sandy soils;Abaturov;Lesovedenie,1976
2. Entrance of water into suberized roots;Addoms;Plant Physiol.,1946
3. Injury and death or recovery of trees in prairie climate;Albertson;Ecol. Monogr.,1945
4. A note on the growth behavior of cotton bolls;Anderson;Plant Physiol,1943
5. Natural root grafts in red pine (Pinus resinosa Ait.);Armson;For. Chron.,1959