That has prompted cities such as Bloomington, Minnesota, and Lexington, Kentucky, to ban female ginkgoes. And Easton left the male trees while removing the females.

• 因此促使明尼苏达州的布鲁明顿市、肯塔基州的莱辛顿市等，纷纷禁种雌性银杏树。伊斯顿市砍除银杏树时，则是保留雄性的、砍除雌性的。