THE DANISH 



INGOLF-EXPEDITION. 



VOL. V, PART 6. 



CONTENTS: 

 HJALMAR BROCH: HYDROIDA. (I.) 



PUBLISHED AT THE COST OF THE GOVERNMENT 



BY 



THE DIRECTION OF THE ZOOLOGICAL MUSEUM OF THE UNIVERSITY. 



COPENHAGEN. 



H. HAGERUP. 



PRINTED BY BIANCO LUNO. 



iQ,6. 



' UNIV. 



