APIS Bibliography

Title	Authors	Year
Effects of enhanced nitrogen deposition and phosphorus limitation on nitrogen budgets of semi-natural grasslands	Phoenix, G.…	2003
Linking nitrogen limitation in upland lakes to catchment characteristics	Maberly, S…	2003
The Role of Bryophytes in Carbon and Nitrogen Cycling.	Turetsky, M…	2003
Effects of atmospheric ammonia (NH3) on terrestrial vegetation: a review	Krupa, S.V…	2003
The production of externalmycelium by ectomycorrhizal fungi in a Norway spruceforest was reduced in response to nitrogen fertilization	Nilsson, L.…	2003
Long distance nitrogen air pollution effects on lichens in Europe.	Van Herk, C…	2003
Interplay between nitrogen deposition and grazing causes habitat degradation	Van der Wal…	2003
Empirical Critical Loads for Nitrogen - Expert Workshop, Berne 2002	UNECE, ;…	2003
Changing landscapes, habitats and vegetation diversity across Great Britain	Haines-…	2003
Unusual patterns of methanogenesis in a peat soil from New York State.	Yavitt, J.B…	2003