一般生长在地面以上，连接叶和根的轴状结构。其上着生叶、花和果实，是植物的营养器官之一
Generally growing above the ground, it is an axial structure connecting leaves and roots. Leaves, flowers, and fruits grow on it, making it one of the nutritional organs of the plant.

植物界生殖器官进化中出现的进化水平最高、构造最为复杂的生殖器官。是被子植物特有的生殖器官。一朵完整的花包括花梗、花托、花被(花萼和花冠)、雄蕊群和雌蕊群五部分
The reproductive organ that has reached the highest level of evolution and has the most complex structure in the evolution of the plant kingdom. It is a reproductive organ unique to flowering plants. A complete flower includes five parts: the pedicel, the receptacle, the perianth (calyx and corolla), the stamen group, and the pistil group.

尚未开放或含苞待放的花
Flowers that have not yet bloomed or are about to bloom

带茎的花序
Flower clusters with stems

带叶的茎
Stem with leaves

块状的茎
Block-shaped stem