Shen Collection, Upper Volume Radical: Grass (cǎo) 葃 Kangxi stroke count: 15 Page 1043, Entry 24 Tang Rhymes (Tangyun): Pronounced zuo (rising tone). To eat grass. Broad Aesthetics (Boya): The term zuoru refers to the Chinese water chestnut. Collected Rhymes (Jiyun): The term zuoru is the name of a type of grass. Also pronounced ji (rising tone). The meaning is the same. Also according to Collected Rhymes (Jiyun): Pronounced ze (rising tone). Categorized Lexicon (Leipian): The name of a type of vegetable. Textual Research: In Collected Rhymes (Jiyun), it is stated as pronounced yi (rising tone). According to the original text, yi has been corrected to ze.