Legend of the Blue willow

Two pigeons flying high,
Chinese vessels sailing by,
Weeping willows hanging o’er,
Bridge with three men, if not four,
Chinese temple, there it stands,
Seems to take up all the land.
Apple tree with apples on,
A pretty fence to end my song.

http://www.angelfire.com/biz/starfire27/Legend.html

http://en.wikipedia.org/wiki/Willow_pattern