44 M. LISSER 



Fig. 15 Sagittal section of human Embryo no. 43 (16 mm.) to show laryngeal 

 musculature and nerve recurrens. Meek, c, Meckel's cartilage. 



Fig. 16 Sagittal section of human Embryo no. 43 (16 mm.) laryngeal region, 

 s. m. gl., submaxillary gland. 



Fig. 17 Graphic reconstruction of 9th, 10th, and 12th cranial nerves in larynx 

 region of human Embryo no. 43 (16 mm.), ana., anastomosis between superior 

 laryngeal and inferior laryngeal nerves; m br., motor branch of superior laryngeal 

 nerve. 



Fig. 18 Sagittal section of human Embryo no. 43 (16 mm.) laryngeal region. 



Fig. 19 Sagittal section of human Embryo no. 43 (16 mm.) laryngeal region, 

 s. m. gangl., submaxillary ganglion. 



Fig. 20 Sagittal section of human Embryo no. 43 (16 mm.) laryngeal region. 



