Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.
原生中柱的一种类型。木质形的,韧皮位于形之间。
Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.
原生中柱的一种类型。木质形的,韧皮位于形之间。
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