The promeristem in the shoot apex consists of tunica, corpus and leaf primordium.
苗端的原分生组织由原套、原体和叶原基组成。
Leaf buttress a leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium.
顶端分生组织上的侧生突起发育成叶的原基，与原形成层有关。
Apex of ocrea usually with green leaflike wing; leaf blade 5-12 cm wide.
托叶鞘通常具绿色的叶状的翅的先端；叶片5 - 12厘米宽。
Margin of leaf blade sinuate; styles 3-3.5 mm, slightly curved towards apex.
叶片的边缘具深波状；花柱3- 3.5毫米，对于先端的稍弯曲。
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。
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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