Analysis of The Laurustinus

Fair tree of winter! fresh and flowering,
When all around is dead and dry;
Whose ruby buds, though storms are louring,
Spread their white blossoms to the sky.
Green are thy leaves, more purely green
Through every changing period seen;
And when the gaudy months are past,
Thy loveliest season is the last.
Be thou an emblem - thus unfolding
The history of that maiden's mind,
Whose eye, these humble lines beholding,
In them her future lot may find:
Through life's mutations may she be
A modest evergreen like thee;
Though bless'd in youth, in age more bless'd,
Still be her latest days the best.