姜荷花新芽在顶芽花芽分化、开花的同时，茎基部逐渐肥大，形成圆球状至圆锥状的新球茎。
Ginger lotus flower bud shoots in the terminal bud, flowering at the same time, stem base hypertrophy gradually to form a round ball to the cone-shaped new bulb.
通过形态学观察发现，山慈姑种胚从突破种皮到形成原始球茎，最终发育成为完整植株这一过程具有一定的规律性。
Morphological observation showed that the process that Embryo Cells broke through the testa to protocorms, then complete plant had regularity.
收缩根的作用是把形成的鳞茎或球茎定位于土壤的某一特定深度，例如番红花属的植物。
Contractile root a specialized root developed by certain bulb-and corm-forming plants that serve to pull the bulb or corm down to the appropriate depth in the soil, e. g. Crocus.
收缩根的作用是把形成的鳞茎或球茎定位于土壤的某一特定深度，例如番红花属的植物。
Contractile root a specialized root developed by certain bulb-and corm-forming plants that serve to pull the bulb or corm down to the appropriate depth in the soil, e. g. Crocus.
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