What are the poems containing grass?

The poems containing grass are:

1. How can soldiers build the city with grass and build Tongguan Road? ——Du Fu of the Tang Dynasty, "Tongguan Officials"

2. The color of the snow in the invading mausoleum is still day lily, and the spring scenery is revealed by wicker. ——Du Fu, Tang Dynasty, "La Ri"

3. The autumn dew on the grass is slippery. ——Song Dynasty Su Shi's "Magnolia Flower Order·Ci Ougong West Lake Rhyme"

4. The piles of golden millet and southern trees have been arched, and the grass in Qutang's stone city is bleak. ——Du Fu of the Tang Dynasty, "Watching Lady Gongsun's Disciples Dance with Swords and Weapons"

5. Remove the old roots of brassicae and add new tiles to the bamboo.

——Xin Qiji, Song Dynasty, "Bu Shuzi·Eternal General Li"