Title Authors Year
Freshwater sponges (Porifera: Spongillidae) of Norway: Distribution and ecology.

Økland, K.A…

1996
Critical levels for ozone in Europe: Testing and finalising the concepts

Karenlampi…

1996
Climate Change 1995. The Science of Climate Change. Contribution of Working Group I to the Second Assessment Report of the Intergovernmental Panel on Climate Change

IPCC,

 		1996
The effect of long-term elevated ozone concentrations on the growth and photosynthesis of Sphagnum recurvum and Polytrichum commune

Potter, L…

1996
Re-mapping epiphytic lichen biodiversity in The Netherlands: Effects of decreasing SO2 and increasing NH3

Dobben, Van…

1996
Empirical nitrogen critical loads for natural and semi-natural ecosystems

Bobbink, R…

1996
Critical levels of air pollutants for the United Kingdom

UKCLAG,

 		1996
Red Data Books of Britain and Ireland: lichens

Church, J.M…

1996
Potential effects of rising tropospheric concentrations of CO2 and O-3 on green-algal lichens

Balaguer, M…

1996
Ecophysiology of a snow-bed bryophyte Kiaeria starkei during snowmelt and uptake of nitrate from meltwater

Woolgrove,…

1996