APIS Bibliography

Title	Authors	Year
Response of needle sulphur and nitrogen concentrations of Scots pine versus Norway spruce to SO2 and NO2	Manninen, S…	2000
Chlorophyll a fluorescence emission, xanthophyll cycle activity and net photosynthetic rate responses to ozone in some foliose and fruticose lichen species	Calatayud,…	2000
Traffic exposure increases natural 15N and heavy metal concentrations in mosses	Pearson, J…	2000
Reinvasion of urban areas by black spot and tar spot	Jarraud, N.…	2000
Arsenic uptake in orchard trees: Implications for dendroanalysis	Martin, R.…	2000
The effect of exposure to NO2 and SO2 on frost hardiness in Calluna vulgaris	Caporn, S.J…	2000
Bryophyte biomass and species richness on the Park Grass Experiment, Rothamsted, UK.	Virtanen, R…	2000
Comparison of techniques to increase Calluna vulgaris cover on heathland invaded by grasses in Breckland, south east England.	Britton, A.…	2000
Nitrogen deposition and effects in European forests.	Erisman, J.…	2000
Severe photobiont injuries of lichens strongly associated with air pollution	Tarhanen, S…	2000