1. shu [gan;gan]   grass   stem   trunk   bark   Hint Half-n-half Clue   2. cao   creeper   grass   thorn   leaf   Half-n-half Clue   3. ya   branch   leaves   bud   bark   Half-n-half Clue   4. zhi [cha;cha]   twig   flower   root   bark   Half-n-half Clue   5. fei sheng   flower   bush   bark   leaves   Half-n-half Clue   6. guan mu   bush   grass   flower   leaf   Half-n-half Clue   7. hua   flower   leaves   bark   fruit   Half-n-half Clue