APIS Bibliography

Title	Authors	Year
Critical loads for peat soils	Cresser, M.…	1993
Sphagnum species and polluted environments, past and future	Lee, J.A.;…	1993
Distribution and decline of endangered herbaceous heathland species in relation to the chemical composition of the soil	Houdijk, A.…	1993
Chromium toxicity in Salvia scarea I Effects of hexavalent chromium on seed germination and seedline development	Corraddi, M…	1993
Impacts of sulphur and nitrogen deposition on sites and species of nature conservation importance in Great Britain	Woodin, S.J…	1993
The exchange of ammonia between the atmosphere and plant communities.	Sutton, M.A…	1993
Nitrogen eutrophication and critical load for nitrogen based upon changes in flora and fauna in (semi)-natural terrestrial ecosystems	Bobbink, R…	1993
SSSIs in England at risk from acid rain	Bissett, K…	1993
The Effect of pH on Feeding-Behaviour in Newt Larvae (Triturus, Amphibia).	Griffiths,…	1993
Reproduction in two submersed macrophytes declines progressively at low pH.	Titus, J.E…	1993