I tremble to think Oxford City Council has another big project going, Operation Horse Chestnuts (Oxford Mail, May 31), felling trees that are diseased and unsafe.

I think of other projects, Cornmarket, tipping over of gravestones. The horse chestnuts must be trembling. If we don't get you one way, we'll get you with "underground root disease".

ROBIN SPOKES, Bath Street, St Clement's, Oxford