| Title | Authors | Year | 
|---|---|---|
| Spatial variation in ozone resistance of British populations of Plantago major L. | 
                               Reiling, K…  | 
                                                                                        1992 | 
| Effects of simulated nitrogen rich and acid rain on the nitrogen-fixing lichen Peltigera aphthosa (L.) Willd. | 
                               Hallbdcken…  | 
                                                                                        1992 | 
| Acid Soil and Acid Rain | 
                               Kennedy, I.…  | 
                                                                                        1992 | 
| Summary of phytotoxic levels of soil arsenic | 
                               Sheppard, S…  | 
                                                                                        1992 | 
| The Effects of pH, Aluminum Concentration and Temperature on the Embryonic-Development of the European Common Frog, Rana- Temporaria | 
                               Beattie, R.…  | 
                                                                                        1992 | 
| A Review of the Likely Causal Pathways Relating the Reduced Density of Breeding Dippers Cinclus-Cinclus to the Acidification of Upland Streams | 
                               Tyler, S.J…  | 
                                                                                        1992 | 
| Bryophytes and Lichens in a Changing Environment. | 
                               Bates, J.W…  | 
                                                                                        1992 | 
| Effects of Nitrogen-Oxides on Nitrate Assimilation in Bryophytes | 
                               Morgan, S.M…  | 
                                                                                        1992 | 
| Critical Load Maps for the United Kingdom I: Soil | 
                               UKCLAG,  | 
                                                                                        1991 | 
| Acid Rain - Critical and Target Load Maps for the United Kingdom | 
                               Environment…  | 
                                                                                        1991 |