摘要
用光镜和扫描电镜技术观察了黑斑蛙味觉器官味觉盘的分布和形态．结果表明：味觉盘主要分布于舌背面的菌状乳突的顶端，另外口腔顶壁的上皮层亦分布有少量味觉盘．舌背面的丝状乳突顶端的上皮层中主要为粘液细胞．本文还讨论了脊椎动物味觉器官的类型和形态学特征．
The distribution and morphology of taste disc of Bana nigromaculata were studied by light microscope and scanning electron microscope.It was found that the taste discs were mainly concenteated on fungifoum papillae's top of the dorsal part of the togue,in addition,there were a few of taste discs in the epithelium of oral cavity's roof.The epithelium of filiform papillae's top was mainly composed of mucilage cells.The type and morphological features of Vetebra's taste organs were also discussed.
基金
安徽师范大学青年科研基金
