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.

在日本叶总显著具糙硬毛具瘤；最旧，更下具叶在后脱落和斑点具小瘤。

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促进了玉米叶叶细胞和维管束细胞中叶绿体发育，叶绿体数量增多且体积增大，基和基粒数量明显增多且结构完好。