APIS Bibliography

Title	Authors	Year
Differential effects of nitrate and ammonium on three fen bryophyte species in relation to pollutant nitrogen input.	Paulissen,…	2004
The interactions between plant growth, vegetation structure and soil processes in semi-natural acidic and calcareous grasslands receiving long-term inputs of simulated pollutant nitrogen deposition	Carroll, J.…	2003
Long distance nitrogen air pollution effects on lichens in Europe.	Van Herk, C…	2003
The Role of Bryophytes in Carbon and Nitrogen Cycling.	Turetsky, M…	2003
The production of externalmycelium by ectomycorrhizal fungi in a Norway spruceforest was reduced in response to nitrogen fertilization	Nilsson, L.…	2003
Effects of enhanced nitrogen deposition and phosphorus limitation on nitrogen budgets of semi-natural grasslands	Phoenix, G.…	2003
Empirical Critical Loads for Nitrogen - Expert Workshop, Berne 2002	UNECE, ;…	2003
Interplay between nitrogen deposition and grazing causes habitat degradation	Van der Wal…	2003
Unusual patterns of methanogenesis in a peat soil from New York State.	Yavitt, J.B…	2003
Effects of atmospheric ammonia (NH3) on terrestrial vegetation: a review	Krupa, S.V…	2003