It was confirmed that there were 36 species and 3 subspecies of Yulania Spach from Henan, including 13 new species, one new subspecies and 2 subspecies.

• 主要内容为：基本上查清了河南玉兰属植物共计36种、3亚种（包括13新种、1新亚种和2亚种）；