DESCRIPTION OF THE SPECIMENS AND. FIGURES. 
; No. 6. 
Ovum, 40 mm. in diameter; embryo, C. R., 24 mm. 
From Dr. C. O. Miller, Baltimore, October 27, 1892. 
This specimen was obtained through the kindness of Dr. 
C. O. Miller, from whom the excellent specimen, No. 2, was 
secured some time before. (See JOURNAL oF MORPHOLOGY, 
Vol. 5, p. 459.) Both specimens’were removed from the 
Fic. 6a.—Reconstruction of the body of the embryo. % 8 times. I-12, 
dorsal ganglia; SC, suprarenal body; S, stomach; C, cecum; VW, 
Wolffian body; K, kidney; L, liver. 
