Summary of experimental design with location, experiment name and age of donor description.

Graft: date of grafted procedure, number of saibo per graft (20 donor oysters were used for each experiment), total number of grafted oysters. Harvest: date of harvest (18 months post grafting), percentage of grafted oysters that produced a pearl and number of pearls and keshi. Sample: Number of graft tissues at graft time and number of pearl sac tissues at harvest time.