Chen Collection, Middle Volume Radical: Tree (mù) Entry: 棛 Kangxi stroke count: 12 Page 533, Entry 05 Tang Rhymes (Tangyun), Collected Rhymes (Jiyun), and Collection of Rhymes (Yunhui) define this as pronounced yu. Broad Rhymes (Guangyun) states it refers to the cover rail of a carriage. Categorized Chapters (Leipian) notes it is sometimes written with the grass radical added.