ostiole
1. Under scanning electron microscopy, a polyhedral and scale-like endocyst was covered with thick ectocyst and an ostiole was veiled with operculum at the junction of ectocyst and endocyst.
在扫描式电子显微镜下可以看到,外囊和内囊间的骨状突起相连处,而且可以见到厚具皱折的囊体。
2. ostiole buffer
孔口缓冲组织
3. Both female and male conceptacles open to the exterior via a pore, the ostiole.
雌雄性生殖窝均通过小孔与外界相联系。