APIS Bibliography

Title	Authors	Year
Freshwater sponges (Porifera: Spongillidae) of Norway: Distribution and ecology.	Økland, K.A…	1996
Biological significance of UK critical load exceedance estimates for flowing waters: assessments of dipper Cinclus cinclus populations in Scotland	Logie, J.W…	1996
Re-mapping epiphytic lichen biodiversity in The Netherlands: Effects of decreasing SO2 and increasing NH3	Dobben, Van…	1996
The use of lichens for estimating ammonia air pollution in Western France.	Lallemant,…	1996
Empirical nitrogen critical loads for natural and semi-natural ecosystems	Bobbink, R…	1996
Potential effects of rising tropospheric concentrations of CO2 and O-3 on green-algal lichens	Balaguer, M…	1996
Red Data Books of Britain and Ireland: lichens	Church, J.M…	1996
Evidence that plant varieties respond differently to NO2 pollution as indicated by resistance to insect herbivores	Masters, G.…	1996
A preliminary evaluation of sediment quality assessment values for freshwater ecosystems	Smith, S.L…	1996
Stoneworts - connoisseurs of clean water	Stewart, N.…	1996