APIS Bibliography

Title	Authors	Year
Effects of simulated nitrogen rich and acid rain on the nitrogen-fixing lichen Peltigera aphthosa (L.) Willd.	Hallbdcken…	1992
Lichen Flora of Great Britain and Ireland	Purvis, O.W…	1992
Spatial variation in ozone resistance of British populations of Plantago major L.	Reiling, K…	1992
Effects of Ionising Radiation on Plants and Animals at levels implied by Current Radiation Protection Standards	IAEA,	1992
Summary of phytotoxic levels of soil arsenic	Sheppard, S…	1992
nitrogen cycle in Lough Neagh, N. Ireland, 1975 to 1987	Gibson, C.E…	1992
Bryophytes and Lichens in a Changing Environment.	Bates, J.W…	1992
The Effects of pH, Aluminum Concentration and Temperature on the Embryonic-Development of the European Common Frog, Rana- Temporaria	Beattie, R.…	1992
Effects of Nitrogen-Oxides on Nitrate Assimilation in Bryophytes	Morgan, S.M…	1992
Use of a field release system to distinguish the effects of dose and concentration of sulphur dioxide on winter barley.	Colls, J.J…	1992