APIS Bibliography

Title	Authors	Year
A review of surface ozone background levels and trends.	Vingarzan,…	2004
Wie geht es unserem Wald? Ergebnisse aus Dauerbeobachtungsflachen von 1984 bis 2004	Flackiger,…	2004
Aluminium concentration versus the base cation to aluminium ratio as predictors for aluminium toxicity in Pinus sylvestris and Picea abies seedlings.	Van Scholl…	2004
An Automated Wet Deposition System to Compare the Effects of Reduced and Oxidised N on Ombrotrophic Bog Species: Practical Considerations	Sheppard, L…	2004
Impact of nitrogen deposition on the species richness of grasslands	Stevens, C.…	2004
Quantifying dry NH3 release system to ombrotrophic bog from an automated NH3 field release system	Leith, I.D…	2004
Mobilization of aluminium and deposition on fish gills during sea salt episodes - catchment liming as countermeasure.	Teien, H.C…	2004
Differential effects of nitrate and ammonium on three fen bryophyte species in relation to pollutant nitrogen input.	Paulissen,…	2004
The restoration and re-creation of species-rich lowland grassland on land formerly managed for intensive agriculture in the UK.	Walker, K.J…	2004
Growth and tissue nitrogen of epiphytic Atlantic bryophytes: effects of increased and decreased atmospheric N deposition.	Mitchell, R…	2004