Embryo

the fertilized eggs of higher plants developed into small plants. The embryo of a seed plant is located in the seed and is the main part of the seed, which is generally composed of the root, shaft, germ and
4 parts. The embryo root is the undeveloped root; the embryo shaft is the part that connects the child leaf to the embryo root, generally divided into the upper embryo shaft (part
between the sub-leaf and the first
piece of the real leaf) and the lower embryo shaft (the part between the sub-leaf and the root); Developed into stems and leaves, so it is the undeveloped ground branch; the child leaves are the leaves of the young embryo, the seeds of the bee plant have one (single leaf plants, such as rice, wheat, etc.), there are two (twin leaf plants, such as soybeans, etc.), the seeds without endosperm, the leaves are rich in nutrients. The number of leaves in the seeds of bare plants is very different, with two or more. The embryos of ferns generally have the differentiation of seedling end, leaf, root and base foot. The embryos of moss plants are simpler, with ,and substation differentiation.