Phylogeny reconstruction and functional constraints in organellar genomes: plastid atpB and rbcL sequences versus animal mitochondrion.

VINCENT SAVOLAINEN,1 MARK W. CHASE,1 NICOLAS SALAMIN,2 DOUGLAS E. SOLTIS,3 PAMELA S. SOLTIS ,4 ANDRÉS J. LÓPEZ,5 OLIVIER FÉDRIGO,5 AND GAVIN J. P. NAYLOR5 Molecular Systematics Section, Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, TW9 3DS, U.K.; E-mail: [email protected] (V.S.), [email protected] (M.W.C.) Department of Botany, Trinity College, Dublin 2, Ireland; E-mail: [email protected] Department of Botany and the Genetics Institute, University of Florida, Gainesville, Florida 32611, USA; E-mail: [email protected].edu Florida Museum of Natural History and the Genetics Institute, University of Florida, Gainesville, Florida 32611, USA; E-mail: psoltis@mnh.u.edu Department of Zoology and Genetics, Iowa State University, Ames, Iowa 50011, USA; E-mail: [email protected] (A.L.), [email protected] (O.F.), [email protected] (G.J.P.N.)