Nguyen-Legros J
Albrecht Von Graefes Arch Klin Exp Ophthalmol. 1978 Nov 8;208(1-3):169-75. doi: 10.1007/BF00406991.
The autonomic innervation of the conus papillaris has been observed by electron microscopy in Lacerta viridis, muralis, Anguis fragilis and Zonosaurus ornatus. Bundles of nerve fibres accompanying blood vessels penetrate the conus at the level of the intraocular portion of the optic nerve. Within the conus proper, different aspects are described: bundles of fibres from which some axons can be separated, aggregates of axons with varicosities enclosed within the cytoplasm of pigmented cells, isolated preterminal axons or varicose terminals encircled by pigment cell cytoplasm or cytoplasmic processes, and naked terminals. The observed innervation is to be related to blood vessel vasomotor activity or to pigment cell motility. This problem remains unsolved.
已通过电子显微镜在绿蜥蜴、壁蜥、脆蛇蜥和饰纹硬尾蜥中观察到乳头圆锥的自主神经支配。伴随血管的神经纤维束在视神经眼内部分的水平穿透圆锥。在圆锥内部，描述了不同的情况：可以分离出一些轴突的纤维束、色素细胞胞质内包裹着有曲张的轴突聚集体、孤立的终末前轴突或被色素细胞胞质或胞质突起包围的曲张终末，以及裸露的终末。观察到的神经支配与血管舒缩活动或色素细胞运动有关。这个问题仍未解决。
