| Title | Authors | Year |
|---|---|---|
| Responses of Norwegian alpine Betula nana community to nitrogen fertilization |
Paal, J.;… |
1997 |
| Stem growth reductions in mature Sitka spruce trees exposed to acid mist |
Crossley, A… |
1997 |
| Biology of Freshwater Pollution |
Mason, C.F… |
1996 |
| Responses of plants to atmospheric sulphur. |
Rennenberg… |
1996 |
| Quantitative relationships of invertebrates to pH in Norwegian river systems. |
Larsen, J… |
1996 |
| The effect of long-term elevated ozone concentrations on the growth and photosynthesis of Sphagnum recurvum and Polytrichum commune |
Potter, L… |
1996 |
| Re-mapping epiphytic lichen biodiversity in The Netherlands: Effects of decreasing SO2 and increasing NH3 |
Dobben, Van… |
1996 |
| Potential effects of rising tropospheric concentrations of CO2 and O-3 on green-algal lichens |
Balaguer, M… |
1996 |
| Critical levels of air pollutants for the United Kingdom |
UKCLAG, |
1996 |
| Red Data Books of Britain and Ireland: lichens |
Church, J.M… |
1996 |