Tillman-Sutela, E. & Kauppi, A. 2010. Advanced structural adaptation of seeds to bird-dispersal - profit with risk for survival of tree-line Cembrae. In: Pendleton, R., Meyer, S. & Schultz, B. (eds.). Seed Ecology III. Seeds and Change. Conference Proceedings, June 20 to June 24, 2010, Salt Lake City, Utah, USA. USDA Forest Service, Rocky Mountains Research Station Proceedings. p. 178-179.
Updated 24.05.2012
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