EXPLANATION OF PLATE XXII. 



FiG; r. Planaria aborensis,n. sp., y. 14, As seen when cleared in 

 cedar- wood oil, 



,, 2. P. aborensis. Young animal newly budded off, X 14. 

 As seen when cleared in cedar-wood oil. 



,, 3. Ovary of P. aboyensis, X 620. 



,, 4. Planaria kempi, n. sp., X 5. 



All the figures were drawn with the aid of the camera lucida. 



