To synchronize the abbreviations of the exsiccatal series titles which are linked to the module DiversityExsiccatae choose Administration -> Maintenance... from the menu. A window will open as shown below. On the tab page Collection <-> Exsiccatae select the project for which the titles should be synchronized. The title is stored in the field ExsiccataAbbreviation in the table CollectionSpecimen. Select the project which should be synchronized and start the query by clicking on the button.
The form will list all differences found. To update the database click on the button. If you wish to have a more detailed look at your data, you need to check the "Include accession number" checkbox before starting the query. A button will appear which will take you back to a single data set in the database.