共 7 条
[5]
Genetic structure of English yew ( Taxus baccata L.) in the Wierzchlas Reserve: implications for genetic conservation[J] . A. Lewandowski,J. Burczyk,L. Mejnartowicz.Forest Ecology and Management . 1995 (1)
[6]
Reproductive Traits and Male Fertility in Plants: Empirical Approaches*[J] . A A Snow,P O Lewis.Annual Review of Ecology and Systematics . 1993