雪莱是一位著名的英国诗人，他的诗歌中确实描写了植物，尤其是花卉。以下是一些雪莱描写植物的诗句：
1. 《咏一朵枯萎的紫罗兰》
```
The odor from the flower is gone,
Which like thy kisses breathed on me；
The color from the flower is flown,
Which glowed of thee, and only thee!
A shriveled, lifeless, vacant form,
It lies on my abandoned breast,
And mocks the heart, which yet is warm,
With cold and silent rest.
```
2. 《荷花》
```
Summer is the season when the lotus blooms,
A symphony of colors in the sun's hot tune.
They sway in the breeze, a wondrous sight,
A feast for the eyes, a dream for the soul's delight.
On the lake's calm surface, they display
A dazzling makeup, a mystical display.
Nature's beauty, a treasure to behold,
To be cherished and protected, forever old.
```
3. 《西风颂》
```
Thou art the breath of autumn's life,
Unseen, yet seen in all thy might.
With a touch, thou sweepest away the dead,
Leaving only memories of what once was dead.
The yellow, black, and gray, the red so pale,
All flee before thee, like spirits from a tale.
With a song of death, thou comest at last,
A prelude to the winter's cold embrace.
```
这些诗句展示了雪莱对自然美的敏感和赞美，尤其是花卉的美丽和它们在大自然中的角色。
