實驗材料(Materials )
◼Leaf of Egeria densa (水蘊草)
◼Leaf of Rhoeo discolor (紫背萬年青)
◼Scale leaf and root of Allium cepa (洋蔥)
◼Fruit of Lycopersicon esculentum (番茄)
◼Fruit of Capsicum annuum (辣椒)
◼Tuber of Solanum tuberosum (馬鈴薯)
◼Endosperm of Oryza sativa (稻米)
◼Pulp of Musa sapientum (香蕉)
◼Leaf of Ficus elastica (印度橡膠樹)
◼Stem of Tradescantia virginiana (紫鴨跖草)
◼Petiole of Begonia sp. (秋海棠)
◼Solutions
Salt water / Methylene blue/ Iodine solution
0.02% Eosin solution/ 0.01% Neutral red