arable barley cereal cereals crop crops field sky ancient balance design dichotomy form history meaning texture bird Iran Luscinia megarhyncho nightingale angling bait fishing grubs larva larvae maggot maggots red fiveaday flesh juice orange oranges segments straw sweet vitamins coast colors landscape rocks sea sillohete water winter clover four irish leaf luck lucky shamrock Doctor medical medicine pill bug insect Slime slug dollar money toy japan Sumo Wrestler