| Title | Authors | Year |
|---|---|---|
| Quantitative relationships of invertebrates to pH in Norwegian river systems. |
Larsen, J… |
1996 |
| Growth variation of Scots Pine across a pollution gradient on the Kola peninsula, Russia |
Nojd, P.;… |
1996 |
| Assessing the critical load of SO2 for Scots Pine in situ. |
Manninen, S… |
1996 |
| Freshwater sponges (Porifera: Spongillidae) of Norway: Distribution and ecology. |
Økland, K.A… |
1996 |
| Responses of four Sphagnum species to acute ozone fumigation |
Potter, L… |
1996 |
| Re-mapping epiphytic lichen biodiversity in The Netherlands: Effects of decreasing SO2 and increasing NH3 |
Dobben, Van… |
1996 |
| The use of lichens for estimating ammonia air pollution in Western France. |
Lallemant,… |
1996 |
| Empirical nitrogen critical loads for natural and semi-natural ecosystems |
Bobbink, R… |
1996 |
| Potential effects of rising tropospheric concentrations of CO2 and O-3 on green-algal lichens |
Balaguer, M… |
1996 |
| Red Data Books of Britain and Ireland: lichens |
Church, J.M… |
1996 |