Single medium lavender - blue, 3 - 7 per peduncle, hides under leaves, short- lived.
单瓣花，中薰衣草色到蓝色， 每个花梗有3-7朵花，容易藏在叶子里， 花期短。
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The results showed that heldf cultured in vitro lived up to52generations while the culture medium containing0.2% amb extract made the cells live up to77genera-tions.
Along with the coming of information age, people'd lived in a world surrounded by medium. It is a urgent subject to indraught and practice the Media Education.