鞘的

In Japan the leaf sheaths are always conspicuously tuberculate-hispid; the older, lower sheaths with disarticulated blades are glabrescent and spotted with tubercles.

在日本叶鞘总显著具糙硬毛具瘤；最旧的，更下部的鞘具叶片在后脱点具小瘤。

The results showed that NO could completely reverse the inter-veinal chlorosis induced by iron deficiency and increase chlorophyll content in the leaves of maize seedlings.

电镜观察结果证实，NO促进了玉米叶片叶细胞维管束鞘细胞中叶绿体的发育，叶绿体数且体积大，基质片层基粒数明显且结构完好。