Title Authors Year
Freshwater sponges (Porifera: Spongillidae) of Norway: Distribution and ecology.

Økland, K.A…

1996
Optimal quantum yield of photosystem II and chlorophyll degradation of Lobaria pulmonaria in relation to pH Lichenologist

Gauslaa, Y…

1996
Critical levels of air pollutants for the United Kingdom

UKCLAG,

 		1996
Estimates of nitrous oxide emissions in the UK

Skiba, U.;…

1996
The use of lichens for estimating ammonia air pollution in Western France.

Lallemant,…

1996
Ecophysiology of a snow-bed bryophyte Kiaeria starkei during snowmelt and uptake of nitrate from meltwater

Woolgrove,…

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
Effect of ozone and sulphur on mycorrhizae of Pinus halepensis Mille

Dmaz, G.;…

1996
Different responses to ozone of tobacco, poplar, birch and alder.

Gunthardt-…

1996