花轴
huā zhóu
- 名 flower stalk;floral axis
花轴-
穗状花序，两性花密集着生于粗大的花轴上。
Its anthotaxy is spica , and amphimixis flowers is serried inserted on the thick rachis .
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雄花外侧是苞片，每朵雄花上着生150–200个雄蕊，花轴基部着生少数退化的叶原体。
The staminate flower is subtended by two leaf-like bracts . 150 – 200 stamens spirally arranged along the spike axis and the phyllome are located at the base of the spike axis .
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龙蒿的花芽分化根据茎尖生长锥的形态变化可以分为为3个时期：花轴分化期、花序分化期和花器官分化期。
Artemisia dracunculus shoot tip of the flower bud differentiation in accordance with the changes in the pattern of growth cone can be divided into three periods : spend axis of differentiation , differentiation and flower inflorescence organ differentiation stage .