Wu Zhengyi: key obituary facts
Is Wu Zhengyi dead? Yes. Wu Zhengyi died on June 20, 2013, at age 97.
Cause of death: Wu Zhengyi's cause of death has not been publicly confirmed.
What was Wu Zhengyi known for?
Wu Zhengyi was a Chinese botanist.
Chinese botanist
Died on Thursday June 20th 2013