J> 



THE DANISH 



INGOLF-EXPEDITION. 



VOL. V, PART 6. 



CONTENTS: 



"HJALMAR BROCH: HYDROIDA. (I. 





v.^ 



I 

 i □ 



PUBLISHED AT THE COST OF THE GOVERNMENT 



BY 

 THE DIRECTION OF THE ZOOLOGICAL MUSEUM OF THE UNIVERSITY. 



•^*AjL4e^" 



COPENHAGEN. 



H. HAGERUP. 



PRINTED BY BIANCO LUNO. 



ig r6. 



