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many small flowers in the order of being born on the flower axis, but also pointing to a cluster of flowers and slivers born on the common flower axis. The flower shaft is also called the total flower handle or flower sequence axis. Flower shaft branching or branching, in addition to raw flowers on it can also be small slivers, no nutritious leaves. Some flower-ordered slivers are dense into a total, such as a dandelion-ordered outer total. The form of flower sequence changes a lot, as the length of the flower shaft, branching or not, small flowers have no flower handle, the order of the opening of each small flower, etc. In general, according to the order of flower opening, the flower sequence is divided into two categories, namely infinite flower order and finite flower sequence. Infinite flower sequence is characterized by the flower sequence of the spindle during flowering the total flower handle can continue to grow, and constantly produce new small flowers, the opening order of each small flower is opened from the bottom up, such as the total flower axis shortened, each small flower dense into a plane or spruce, the flowering order is from the surrounding to the center;