xxm) 



SYNONYMA. 



In the synonymic references the same method of indicating 

 the divisions of a work has been adopted as in the ' Biblio- 

 graphy of the Tunicata/ the principal division being given 

 in Roman capitals unaccompanied by vol., tome, or Band, 

 etc. ; separately paged parts or memoirs in small Roman 

 capitals ; and parts not separately paged (seldom indicated) 

 in Arabic type. A series is indicated in parentheses pre- 

 ceding the number of the volume. To economise space some 

 of the titles are more abbreviated than in the former volumes 

 of this work and smaller type is used. 



