1. 百日菊属   chrysanthemum   zinnia   dahlia   magnolia   Hint Half-n-half Clue   2. 荔枝螺   periwinkle   hibiscus, shoeflower   poppy   hyacinth   Half-n-half Clue   3. 喇叭花   petunia   hibiscus, shoeflower   dahlia   poppy   Half-n-half Clue   4. 鸦片   poppy   periwinkle   begonia   zinnia   Half-n-half Clue   5. salvia   chrysanthemum   salvia   hibiscus, shoeflower   gladiolus   Half-n-half Clue   6. 木槿， shoeflower   poppy   begonia   hibiscus, shoeflower   periwinkle   Half-n-half Clue   7. 木兰   hibiscus, shoeflower   begonia   magnolia   gladiolus   Half-n-half Clue