MORPHOLOGICAL AND SYSTEMATIC 



STUDIES 



ON THE 



CHEILOSTOMATOUS BEYOZOA 



BY 



G. M. E. LEYIN8EN 



WITH 27 LITHOGRAPHIC PLATES AND 6 FIGURES 

 IN THE TEXT 



PUBLISHED AT THE COST OF THE 

 CARLSBERG FUND 



TO BE OBTAINED FROM 



»NATIONALE FORFATTERES FORLAG« 



COPENHAGEN 



PRINTED BY FR. BAGGE 

 1909 



