| Site | Square | Collector | Year | Details |
|---|---|---|---|---|
| Lower Birches, Cleeton St Mary | SO618785 | Hart, Ms J., Chadburn, Ms H. | 2005 | more |
| Lower Birches, Cleeton St Mary | SO618785 | Whild, Dr S.J., Bingham, Mr J., Lockton, Mr A.J. | 2000 | more |
| Lower Birches, Cleeton St Mary | SO618785 | Martin, Dr R.R., Lawley, Mr M. | 1999 | more |
| Lower Birches, Cleeton St Mary | SO618785 | Wrench, Mr D.H., Duckworth, Dr J.C. | 1994 | more |