"Broad-leaved are they, and their white canopies

Are upward turned to catch the heaven's dew."

So says Keats; but this is true only while the sun is asserting his supremacy in the azure sky. And then, the spectacle of a calm, rush-fringed pool, nestling in the shadow of some ancient elms or drooping willows, and brightened by the uplifted cups of our delicate naiads, is a scene of surpassing beauty. We turn from this favourite flower regretfully, "murmuring," as novelists say, Mrs Hemans's graceful apostrophe:—

"Oh! beautiful thou art,

Thou sculpture-like and stately river queen,

Crowning the depths as with the light serene

Of a pure heart!

"Bright lily of the wave!

Rising in fearless grace with every swell,