lateral meristem

基本解釋

A shoot apical meristem (SAM) is composed of several distinct domains and lateral organs are initiated at the peripheral zone during plant development.
植物頂端分生組織可分為中央?yún)^(qū)，周緣區(qū)和肋區(qū)。在植物胚后發(fā)育中，側(cè)生器官產(chǎn)生于頂端分生組織的周緣區(qū)。
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It is a lateral meristem and contains fusiform initials giving rise to secondary xylem and phloem and ray initials giving rise to medullary rays. See also secondary growth.
維管形成層屬于側(cè)生分生組織，包括能夠產(chǎn)生次生木質(zhì)部與次生韌皮部的紡錘狀形成層原始細胞和產(chǎn)生髓射線的射線原始細胞。
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