define.clade            Define clade
matrix.p.sig            Association between phylogeny-weighted species
                        composition and environmental predictors
pcoa.sig                Significant dimensions in principal coordinate
                        analysis
pcpc.curve.calc         Curve of phylogenetic signal at metacommunity
                        level
pcps                    Principal Coordinates of Phylogenetic Structure
self.belonging          Degree of self belonging of species
wcmdscale.org           Internal function for organize the results of
                        wcmdscale function
