Gehua’s morphological characteristics
There are irregular flat -length circles or slightly flat kidneys, 5-15mm long, 2 to 6mm wide, and 2 to 3mm thick.The sepals are gray -green, the base is connected, the apex is 5 tooth cracks, the cracks are lanceolate, of which 2 tooth combination, the surface is densely yellow and white.The base has two small bracts with diamond diamonds.The petals are 5 tablets, highlighting the quilts outside the calyx or being packed by the calyx, blue -purple, the external color is lighter and pale purple.The qi is weak and the taste is light.