Suction Trap Site Abbreviations

El - Elgin	D - Dundee	G - Gogarbank
Ay - Ayr	N - Newcastle	P - Preston
K - Kirton	BB - Broom's Barn	We - Wellesbourne
H - Hereford	RT - Rothamsted Tower	Wr - Writtle
SP - Silwood Park	W - Wye	SX - Starcross