P. J. Say

Aquatic mosses as monitors of heavy metal contamination in the river etherow, great britain

P. J. Say, J.P.C. Harding, Brian A. Whitton · Environmental Pollution Series B Chemical and Physical · 1981 · 107 citations

Environmental Chemistry, Environmental Monitoring, Engineering +10

Accumulation of heavy metals by aquatic mosses. 1: Fontinalis antipyretica Hedw.

P. J. Say, Brian A. Whitton · Hydrobiologia · 1983 · 83 citations

Biogeochemistry, Environmental Chemistry, Engineering +9

Influence of zinc on lotic plants

P. J. Say, Bernard M. Diaz, Brian A. Whitton · Freshwater Biology · 1977 · 70 citations

Lotic Plants, Po 4, Environmental Chemistry +15

Accumulation of zinc, cadmium and lead by the aquatic liverwort Scapania

Brian A. Whitton, P. J. Say, B. P. Jupp · Environmental Pollution Series B Chemical and Physical · 1982 · 64 citations

Aquatic Liverwort Scapania, Environmental Chemistry, Bioactive Metal +7

Influence of zinc on lotic plants

P. J. Say, Brian A. Whitton · Freshwater Biology · 1977 · 62 citations

Lotic Plants, Zinc Toxicity, Botany +14