Or,

While Cynthia tips with silver all the groves,
And scarce the winds the topmast branches moves.

or

While the bright moon with silver tips the grove,
And not a breeze the quiv'ring branches move."

Walsh. "I think the last the best, but might not even that be mended?"

[7] Garth's Dispensary, Canto iv.:

As tuneful Congreve tries his rural strains,
Pan quits the woods, the list'ning fauns the plains.

Dryden's Virgil, Ecl. vi. 100:

And called the mountain ashes to the plain.

Among the poems of Congreve is one entitled "The Mourning Muse of Alexis, a Pastoral lamenting the death of Queen Mary." This was the "sweet Alexis strain" to which Pope referred, and which the Thames "bade his willows learn."