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

胞果凸两面；喙差不多等于珠度；种子离生果皮；对具刺在先端状叶和苞片。

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

通过偏光和反光观察试样釉层结构,发现虹彩釉在成釉过程中釉层表面析出了状黑锰矿晶体。