The Product Design Suite is the Education Master Suite not supported on Citrix. The reason is that not ALL products in the suite have been tested in a Citrix environment.
For example, AutoCAD 2014 is supported in Citrix and is one of the products in the PDS and EMS. You could run AutoCAD 2014 in a Citrix environment. Please note that you need a special Citrix license and you can't combine a Citirx autodesk license with a 'normal' autodesk license on the license server (i.e. configuring LMTOOLS.exe).