CONTENTS. 



.Suborder II. THECAPHORA 137-308 



Family CAMPANULARIID^E 137-185 



CAMPANULINIDJE 186-195 



LEPTOSCYPHID^E 196-198 



LAFOEIDJE . . ; 198-215 



TRICHYDRIDJE 215-218 



COPPINIID^E 218-220 



HALECIID^E 220-233 



SERTULARIIDJE 233-279 



PLUMULARIIDJE 279-308 



Suborder III. GYMNOCHROA 309-31G 



Family HYDRIDE 309-316 



APPENDIX 317-325 



LIST OF WORKS ON THE HYDROIDA 327-328 



INDEX TO THE WOODCUTS 331-334 



INDEX 335-338 



