植物名称:蜡菊(Helichrysum bracteatum),又名草帽花,麦杆菊等。材料类别:嫩茎,幼嫩叶片,花开1周后收集的未成熟种子(蜡菊的成熟种子呈黑棕色。花开1周后的种子呈乳白色,但在室内常温下放置10天,用常规方法播种,无一粒萌发;而同批种子播在培养基MS_0上,几乎80％以上萌发)。培养条件:(1)诱导愈伤组织及分化培养基为MS+NAA0.2 mg/L(单位下同)十6-BAll～2;(2) Plant name: Helichrysum bracteatum (Helichrysum bracteatum), also known as straw hat flower, straw barley and so on. MATERIAL CATEGORY: tender stems, young leaves, immature seeds collected after one week of bloom (mature seeds of Helichrysum appear black-brown. After one week of bloom, the seeds are milky white but stay indoors for 10 days at room temperature with Conventional methods of sowing, no one germination; the same batch sown on the medium MS_0, almost 80% germination). Culture conditions: (1) Induction of callus and differentiation medium MS + NAA0.2 mg / L (the same below) 10 6-BAll ~ 2; (2)