The shape of the underground stems is spherical and flat -shaped, and obvious ring -shaped stems can be seen. There are side buds on the section, the outer membrane sheath, and the top buds are developed. The base students have fine roots, and they can grow into thick traction roots before and after flowering, which can support the new balls that support the above part and at the same time to make the raw ball on the mother ball without revealing the ground.
Ball stems have Tangyu Pu, Xiao Canglan, and Spanish iris.
The fat and succulent leaf deformation body, that is, scales are combined to form an underground stem, and the stem plates have scales, which will occur. After the axillary bud hypertrophy is large, it will become a new bulb.
The bulbs are also divided into two types: skin and leather -free bulb. There are common ingredients such as pheasant flower, tulip, cash, and so on.
The shape of the underground stem is block, there is no ring marks on the surface, the root system occurs at the bottom of the tuber, and there are several germination points at the top.
This kind of ball root flowers include white heads, horseshoe lotus, chamberlae, bells of the ball, flower hair, etc.
The underground main root is hypertrophy and the shape is block shape. There are dormant sprouts near the root neck, and the new shoots are germinated. After the new roots are elongated, most of the new roots are generated.
This type of ball root flowers include large flowers and peony.
The underground stem is hypertrophy, the shape is root, and there are obvious festivals and intervals. There are small scales after the festival, and the axillary buds on the leaves of the leaves. The particularly side of the top of the rhizome is multi -side buds, and the ground branches are developed and the roots are generated.
This type of ball root flowers include beauty banana, lotus, jade, etc.