---

作 者 ：姚雅琴 胡东维

期 刊 ：西北植物学报 1992年 3期

关键词：薄片制备；种子结构；水冬瓜；染色法；

Keywords:preparation of thin section, stain method, seed structure, ldesia polycarpa var. vestita, sulfuric acid immersing.,

摘 要 ：

Abstract:A preparation and stain method of thin sections for small samples with hard, thick shells and soft internal tissues is dealt with in this paper. The results showed that the seeds of Idesia Polycarpa var. vestita Diels at different stages of development, a

---