What is the optimal number of leaves when measuring leaf area of tree species in a forest community?
GAO Si-Han, GE Yu-Xi, ZHOU Li-Yi, ZHU Bao-Lin, GE Xing-Yu, LI Kai, NI Jian
Chin J Plant Ecol . 2018, (9): 917 -925 .  DOI: 10.17521/cjpe.2018.0087