YANG Yong. Ontogeny and Metamorphic Patterns of Female Reproductive Organs of Ephedra sinica Stapf (Ephedraceae)[J]. J Integr Plant Biol, 2001, 43(10): 1011-1017.
YANG Yong. Ontogeny and Metamorphic Patterns of Female Reproductive Organs of Ephedra sinica Stapf (Ephedraceae)[J]. J Integr Plant Biol, 2001, 43(10): 1011-1017.