Forest tree neighborhoods are structured more by negative conspecific density dependence than by interactions among closely related species

Lei Chen, Liza S. Comita, S. Joseph Wright, Nathan G. Swenson, Jess K. Zimmerman, Xiangcheng Mi, Zhanqing Hao, Wanhui Ye, Stephen P. Hubbell, W. John Kress, Maria Uriarte, Jill Thompson, Christopher J. Nytch, Xugao Wang, Juyu Lian, Keping Ma