Class 4 BIS Virtual Summer Show 2021 Class 4. A seedling iris that you have bred yourself (Bearded or Beardless). Judges will be looking for seedlings worthy of a Seedling Commendation which will make them eligible for BIS trials. CL4 49 seedling1 CL4 49a seedling 1 CL4 50 'Lincolnshire Grace' Sib CL4 50a 'Lincolnshire Grace' CL4 52 Siberian seedling CL4 52a Siberian seedling CL4 53 seedling 2 CL4 53a seedling 2 CL4 54 TB seedling CL4 54a TB seedling CL4 55 seedling 3 CL4 55a seedling 3