bordered d pit具缘纹孔
Half bordered pit pair半重纹孔;半具缘纹孔对
scalariform bordered pit梯型具缘纹孔
bordered pit pair具缘纹孔对
half-bordered pit半纹孔;半边壁孔
bordered pit torus具缘纹孔塞
half bordered pit半缘纹孔;[植] 半具缘纹孔
callitrisoid bordered pit澳柏型有边壁孔
circular bordered pit圈形有边壁孔
Bordered pits became long ellipse because of the sustaining deposition of secondary wall CMfs around the pits,moreover,the long axis of bordered pit was always perpendicular to cell axis.4.
多层次生壁在纹孔周围不断沉积,使具缘纹孔形成了长型椭圆形,其长轴方向始终与细胞轴向垂直。
参考来源 - 毛竹发育过程中细胞壁形成的研究