After fertilization in plants, the zygote develops into an embryo, which is contained in the seed. 

After fertilization in plants, the zygote develops into an embryo, not a seed: 

1. Fertilization: A sperm cell fuses with an egg cell to form a zygote. 
2. Zygote division: The zygote's cells divide, and the zygote develops into an embryo. 
3. Embryo storage: The embryo is stored in a seed capsule until environmental conditions are right for it to develop into a new plant.
4. Seed development: The ovule develops into a seed, and the ovary develops into a fruit. 
5. Seed germination: When conditions are favorable, the embryo in the seed gives rise to a new plant.