APIS Bibliography

Title	Authors	Year
Nitrogen critical loads for natural and semi-natural ecosystems: the empirical approach	Bobbink, R…	1995
Acidification, Nitrogen Deposition and Rapid Vegetational Change in a Small Valley Mire in Yorkshire.	Hogg, P.;…	1995
Effects of Ozone Fumigation on Epiphytic Macrolichens - Ultrastructure, CO2 Gas-Exchange and Chlorophyll Fluorescence	Scheidegger…	1995
Allocation of carbon in mycorrhizal Pinus ponderosa seedlings exposed to ozone.	Anderson, C…	1995
Critical levels of O-3 for wood production of European beech (Fagus sylvatica L).	Mortensen,…	1995
Relation between sulphur concentrations in Scots Pine needles and the air in northernmost Europe.	Raitio, H…	1995
Ammonia Volatilization in a Mexican Bat Cave Ecosystem	McFarlane,…	1995
River Quality in Northern Ireland	Service,…	1995
Critical limits of acidification to invertebrates in different regions of Europe.	Raddum, G…	1995
Are calcareous grasslands in the UK under threat from nitrogen deposition - an experimental determination of a critical load	Wilson, E.J…	1995