APIS Bibliography

Title	Authors	Year
Optimal quantum yield of photosystem II and chlorophyll degradation of Lobaria pulmonaria in relation to pH Lichenologist	Gauslaa, Y…	1996
The potential effects of ozone depletion in the UK	DETR,	1996
Freshwater sponges (Porifera: Spongillidae) of Norway: Distribution and ecology.	Økland, K.A…	1996
Empirical nitrogen critical loads for natural and semi-natural ecosystems	Bobbink, R…	1996
Stoneworts - connoisseurs of clean water	Stewart, N.…	1996
Evidence that plant varieties respond differently to NO2 pollution as indicated by resistance to insect herbivores	Masters, G.…	1996
Acid deposition and soils: a perspective for nature conservation	Bareham, S.…	1996
Calculation and evaluation of sediment effect concentrations for the amphiod Hyalella azteca and the midge Chironomus riparius	Ingersoll,…	1996
The use of biomarkers in environmental exposure assessment	Gompertz, D…	1996
Current and historical relationships between the tissue N content of a snowbed bryophyte and nitrogenous air pollution.	Woolgrove,…	1996