Morphological characteristics of longan order

The species of Dragon Ophthalmology are shrubs or trees, and the flowers are small and solitary, often in dense bundles, which are very beautiful. Perianth 4, parted; Stamens 4, arising from perianth lobes. Top, sometimes without filaments. The leaves are green, split and typically alternate, and the surface is covered with thick hair or thick cuticle to avoid water loss. These plants are suitable for growing in areas with long dry seasons. The main genera of Alpinia are Grevillea, Protea and HakeHakea laurina, a species of Hake. A), Yang flies, Bright flies, White flies; The main genera of Elaeagnus, Hippophae rhamnoides and Shepherd belong to Elaeagnus.