Utricles convex on both sides; rostra nearly equal to length of kernel; seed free from pericarp; leaves and bracts acicular to spinulose at apex.

胞果凸的两面；喙差不多心的长度；种子离生的果皮；对具微刺的在先端状的叶和苞片。

The microstructure of the sample glaze layer under polarizing microscope and reflecting microscope has showed acicular hausmannite crystals on the glaze layer sur...

通过偏光显微镜和反光显微镜样釉层的显微结构,发现虹彩釉在成釉过程中釉层表面析出了状的黑锰矿晶体。