During the fusion of small vacuoles, the cytoplasm became thinned, but still contained mitochondria, plastids, Golgi bodies, endoplasmic reticulum and some chromplasts with lipid drops.

• 这些小液泡逐渐地融合，同时细胞质变少，最后形成一个有中央大液泡的薄壁细胞，在紧贴细胞膜的薄薄的一层细胞质中有线粒体、质体、高尔基体以及含有许多脂滴的杂色体。