Effects of nitrogen enrichment on phosphatase activity and nitrogen : phosphorus relationships in Cladonia portentosa.
Hogan
E J
EJ
School of Biology, University of Nottingham, Nottingham, NG7 2RD, UK.
Minnullina
G
G
School of Biology, University of Nottingham, Nottingham, NG7 2RD, UK.
Smith
R I
RI
Centre for Ecology and Hydrology, Edinburgh Research Station, Bush Estate, Penicuik, Midlothian EH26 0QB, UK.
Crittenden
P D
PD
School of Biology, University of Nottingham, Nottingham, NG7 2RD, UK.