子叶
4.Seedlings on left side grown from Mo deficient seed and those on right side from normal seed.
5.Any of various flowering plants, such as grasses, orchids, and lilies, having a single cotyledon in the seed.
6.Plantlet regeneration from cotyledon protoplast culture of non heading Chinese cabbage
7.Embryo Culture and Plant Regeneration from Cotyledons in Interspecies Hybrids of Cherry
8.From 18-43 days after flowering (DAF), Chlorophyll was contained in amyloplasts of soybean cotyledon cells.
9.Cotyledons play an important part in the early stages of seedling development.
10.For example, in the development of the plant embryo from the zygote, one end becomes the radicle, the other gives rise to cotyledons.

