Your word saiblings should be wrong and i think you mean sapling. Theres 32 saplings from Jayasri Maha bodi which was planted in different parts of srilanka. As soon as the bo tree was brought and the planting ceromony day 8 plants wre sprout out and it is called Ashta Palaruha Bodi and frome each one anothe 4 for each sprou out that means 32 in total.