Trans. Roy. Soc. Edin. Worn, Stil 
Prof. J. GranAm Kerr on ‘Some poimts in the Early Development of Motor Nerve Trunks and Myotomes 
in Lepidosiren paradoxa.”—PuatE V. 
DESCRIPTION OF TEXT FIGURES A-H. 
Camera outlines of portions of transverse sections of the trunk region of young Lepidosirens at various 
stages, to show the topographical relations of the myotomes. Zeiss Obj. A, Oc. 2. t.w., Myoblasts of inner 
wall of myotome ; /. vag., lateral branch of vagus. 
Fie. C.--Stage 24. Fic. D.—Stage -27. 
Hig. E.—Stage 31. Fic. F.—Stage 31+. 
