Ferns, evolution, scale and intellectual impedimenta.
Proctor
Michael C F
MCF
School of Biosciences, University of Exeter, Geoffrey Pope Building, Stoker Road, Exeter EX4 4QD, UK (tel +44 1392432255; fax +44 1392263434; email m.cf.proctor@exceter.ac.uk).
D000222:Adaptation, Physiological; D005075:Biological Evolution; D029624:Ferns / Q000502:physiology*; D014867:Water / Q000502:physiology*
D014867:Water