山玉兰中3－7个胚珠的发现

龚洵,鲁元学,张彦萍,武全安,岳中枢

Discovery of 3 ~ 7 Ovules in One Carpel of Magnolia delavayi

CONG Xun, LU Yuan- Xue, ZHANG Yan- Ping, WU Quan -An, YUE Zhong -Shu

Plant Diversity . 1999, (02): 1 -3 .