DATES OF PUBLICATION OF THE PARTS. 



PART V. 



PART VI. 



PART I. Pp. i- 68 June 15, 1898. 



PART II. Pp. 69-194, PI. I.-XVIII Feb. 22, 1899. 



PART III. Pp. 195-352, PL XIX., XX Dec. 29, 1899. 



PART IV. Pp. 353-536, PI. XXI. -XXXI Aug. 15, 1900. 



Pp- 537-656, P1.XXXII.-L Jjftrf* I 9 I - 



Pp. 657-780, PI. LI-LXII Mar. if, 1902. 



XI 



