1, draw a circular picture frame first, and draw three stones together with a pencil.
Then sweep the pencil out of the ground and draw some small gravel beside it in the same way.
3, painting flowers should have the relationship of density, positive edge, back, back, tolerance and echo. Then draw a bunch of winding bluegrass from behind the stone, and they stretch everywhere.
4. Draw a three-petal orchid with erect stamens and slender stems. Pay attention to the virtual reality between pens, and don't use force evenly to prevent rigidity.
5. Finally, deepen the color of bluegrass with a pencil. The whole picture follows the principle of being close to reality and far from imaginary, so we can grasp the density relationship. In a stroke, ups and downs, interruptions and turns need to be clearly explained. Don't be flashy when you close your pen, and the orchid painting will be finished.
Morphological characteristics:
Orchid is a kind of peculiar flower, and its peculiarity lies in its unusual flower structure.
The unique structure of orchid is to adapt to insect pollination. It has a pistil, a pistil beak, a pollen ball and a lip. In addition, orchids are flowers with symmetrical sides. The base of lip and nectary form sacs and spaces, the number of stamens decreases, and the ovary is inferior. The flowers are diverse in shape, size and color, and most of them are herbs, epiphytes or saprophytes.
Orchids have six perianth (calyx and petals are indistinguishable, collectively called perianth), which is divided into two rounds, one of which is specialized as lip. The function of lips is to attract insects to pollinate and provide a platform for insects to stay.