aloin

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后生韧皮部和木质部育成熟过程中，这些胞体积逐渐增大，并液，育成大型胞（芦荟素胞），位于筛管外侧。