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P
2-3 A
3,3 3 G(2-3:1) , single leaf plant outline, often divided into bamboo and yako, mostly herbs, rare wood. The ground stem is specially called the stalk, the stalk has a significant section and between the sections, the inter-section is often hollow, a few are solid. Leaves are mutually produced, two columns, consisting of leaves and leaves wrapped in straw. There is often a tongue at the connection between the leaf and the blade, and sometimes there are leaf ears on both sides of the leaf base. Small flowers, born betweenand , consist of
2
(
3
) pieces of very small pulp, or scales, and
3,
males and
1
females. From
1 to
small flowers and
2
pieces at the base of the film (referred to as Ying) in two rows closely arranged on the axis of the small spike (i.e., the axis of the flower), and the formation of a small spike. In small spikes, they are then lined up in conical, total, spike or head-shaped flower sequences. The sub-room is
2
(
3
) of the heart. With
2
(
3
) feathered column head. Yingguo. Seeds have multiple amounts of endosperm and small-shaped embryos. All over the world, all parts of our country are produced. Undergraduates include major food crops such as rice, wheat, corn, sorghum, etc.; In addition, many types can be used for paper and textile raw materials, as well as sand-proof embankments and garden greening.
