APIS Bibliography

Title	Authors	Year
Relationship between heavy metal accumulation and toxicity in Spirodella polyrhiza and Azolla pinnata	Gaur, J. P…	1994
Interactions between exposure to O3 and nutrient uptake, growth, mycorrhizal and needle ultra-structure.	Rantanen, L…	1994
Effects of atmospheric ammonia and ammonium sulphate on vesicular-arbuscular mycorrhizal colonisation in three heathland species	Heijine, B…	1994
Causal mechanisms by which sulphate, nitrate and acidity influence frost hardiness in red spruce: review and hypothesis.	Sheppard, L…	1994
Transboundary Air Pollution	Effects,…	1994
Does nitrogen supply limit the growth of Antarctic lichens?	Crittenden…	1994
Interactions between insects and air pollutants, in Responses to the Gaseous Environment: Molecular, metabolic and physiological aspects,	Whittaker,…	1994
Effects of atmospheric ammonia on vegetation - a review	Fangmeir, A…	1994
Scotland's soils: Research issues in developing a soil sustainability strategy	Billett, M.…	1994
The effects of excess nitrogen deposition on young Norway spruce trees. Part I: the soil	Wilson, E.J…	1994