Wuhan;
Botanical;
Garden,;
the;
Chinese;
Academy;
of;
Sciences,;
Wuhan;
430074,;
China;
Key;
Laboratory;
of;
Plant;
Resources;
Conservation;
and;
Sustainable;
Utilization,;
the;
Chinese;
Academy;
of;
Sciences,;
Guangzhou;
510650,;
China;
South;
China;
Botanical;
Garden,;
the;
Chinese;
Academy;
of;
Sciences,;
Guangzhou;
510650,;
China;
Lushan;
Botanical;
Garden,;
Jiangxi;
Province;
and;
the;
Chinese;
Academy;
of;
Sciences,;
Lushan;
332900,;
China;
性别比例; 雌雄异株; 无患子科; 伞花木; 亚热带; 空间隔离; 空间分布格局; 人口数量;