晶杯菌科的分类目前主要基于子囊盘外囊盘被表面毛状物的形态学特征，在系统演化关系上十分不清楚。

Current classification of the Hyaloscyphaceae is based mainly on morphological characteristics, which does not reveal the phylogenetic relationships among genera in the family.

youdao

组成霰石晶层的单元晶为长3-5微米、宽2-3微米和厚0.2-0.5微米的不规则多边形板块。板块的大小由珍珠囊上皮细胞的表面积决定。

A single tablet is irregular polygon in shape which is 3-5 um long, 2-3um wide and 0.2-0.5um thick, the size is determined by the epithelial cells of the pearl sac.

youdao