Chen Collection, Middle Volume. Radical: Tree (mù). Character: Jiu. Kangxi strokes: 6. Page 510, Entry 13.
Pronounced qiu. According to the Analytical Dictionary of Chinese Characters (Shuowen Jiezi), it refers to a tree that curves downward. According to the Literary Expositor (Erya), in the chapter explaining trees, a tree that bends downward at the bottom is called jiu, and one that bends upward is called qiao.
Also, pronounced jiu. According to the Analytical Dictionary of Chinese Characters (Shuowen Jiezi), it refers to a tall tree. A tree bending downward is called jiu, and a tall tree is called jiu.
Also, pronounced jiu (rising tone). The meaning is the same.
Also, pronounced jiao (rising tone). It is a type of tree. According to the Literary Expositor (Erya), the chapter explaining trees states that jiu refers to a type of sprout. The Correct Character Guide (Zhengzitong) notes that it is the same as the variant form (jiu).