Title Authors Year
Response of needle sulphur and nitrogen concentrations of Scots pine versus Norway spruce to SO2 and NO2

Manninen, S…

2000
Reinvasion of urban areas by black spot and tar spot

Jarraud, N.…

2000
Chlorophyll a fluorescence emission, xanthophyll cycle activity and net photosynthetic rate responses to ozone in some foliose and fruticose lichen species

Calatayud,…

2000
Traffic exposure increases natural 15N and heavy metal concentrations in mosses

Pearson, J…

2000
Accounting for nature: assessing habitats in the UK countryside. Haines-Young,… 2000
Phytoaccumulation of trace elements by wetland plants II Water hyacinth

Zhu, Y. L…

1999
Inventory of information sources on chemicals Persistent Organic Pollutants

UNEP,

 		1999
Ozone stimulates protonematal growth and gametophore production in Polytrichum commune

Petersen, R…

1999
The resistance of the moss Polytrichum commune to acute exposure of simulated acid rain or ozone compared to two fern species: Spore germination

Bosley, A…

1999
Oak forest development as a result of historical land-use patterns and present N deposition

Tyburk, K…

1999