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

通偏光显和反光显察试样釉层显结构,发现虹彩釉在成釉程中釉层表面析出了针状黑锰矿晶体。

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

胞两面；喙差不多等于珠心长度；种子离生皮；对具刺在先端针状叶和苞片。