Severe“ whiptail” condition in field specimen from and acid soil . Bare midribs or very narrow residual lamina.

甘蓝“尾症：在田间试验和酸性土壤上有严重的尾症，中脉突出，狭小的片残留。

Four distribution patterns of are found on microphyll silica body, which are microphyll margin, midrib, homogeneity and nil patterns.

矽晶体于表面的分有缘型、两侧型、全面分型与无矽晶体型等共四型。