...方没有类似根冠的帽状结构;茎尖生长锥的四周表面能向外形成小突起,成为叶原基(leaf primordium)和腋芽原基(bud primordium),以后分别发育为叶和腋芽,腋芽再发育成枝。
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Axillary bud primordium 腋芽原基
The top of tumour-body formed shoot apex from bud primordium, and differentiated growing point, leaf primordium. young leaf and axillary bud primordium.
瘤状体顶端由芽原基形成苗端,分化出生长点、原基、叶和腋芽原基。
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