APIS Bibliography

Title	Authors	Year
Bryophytes and heavy metals: a literature review	Tyler, G.…	1990
Lichen Physiology and Air-Pollution .2. Statistical-Analysis of the Correlation between SO2, NO2, NO and O3, and Chlorophyll Content, Net Photosynthesis, Sulfate Uptake and Protein- Synthesis of Parmelia-Sulcata Taylor	Von Arb, C…	1990
Forest soil chemical changes between 1949-50 and 1987	Billett, M.…	1990
Decline of the natterjack toad Bufo clamita in Britain: Paleoecological, documentary and experimental evidence for breeding site acidification	Beebee, T.J…	1990
Phytoavailability and toxicity of beryllium and vanadium	Kaplan, D…	1990
Acidic Deposition, its nature and impacts, Glasgow Conference Abstracts	Caporn, S.J…	1990
The variation in the acidity of ground and surface waters in Northern Ireland	Jordan, C…	1990
Seasonal changes in amino acids, protein and total nitrogen in needles of fertilised Scots pine trees	Näsholm, T…	1990
Calculated rates of soil acidification of intensively used grassland in the Netherlands.	Oenema, O…	1990
Bryophytes and Nutrient Cycling	Brown, D.H…	1990