Brassica, Monohybrid kit, refill disks. 8 disks (non-purple x purple) for each; P1 mother disks, P2 father disks, F1 and F2 disks. 28 - 30 seeds per disk, 32 disks in total.
Accelerate Wisconsin Fast Plants® studies with these handy Seed Disks. Seed Disks are 8 cm in diameter and have seeds "sewn" in dissolvable paper disks. The Mendelian Genetics Monohybrid Seed Disk Set contains 8 disks (Non-Purple x Purple) for each of the following: P1 mother disks, P2 father disks, F1 disks, and F2 disks. Each disk is conveniently labeled.