5Wu ZY(吴征镒).(1980).Vegetation of China(中国植被).Science Press,Beijing,956-965.979-983.
6Arrhenius O (1921) Species and area. Journal of Ecology, 9, 95-99.
7Bekker RM, van der Maarel, E, Bruelheide H, Woods K (2007) Long-term datasets: from descriptive to predictive data using ecoinformatics. Journal of Vegetation Science, 18, 458-462.
8Braun-Blanquet J (1964) Pflanzensoziologie, Grundzuge der Vegetationskunde, 3rd edn. Springer-Verlag, Wien, New York.
9Cannon WA (1949) A tentative classification of root systems. Ecology, 30, 542-548.
10Chave J, Coomes D, Jansen S, Lewis SL, Swenson NG, Zanne AE (2009) Towards a worldwide wood economics spectrum. Ecology Letters, 12, 351-366.