Phylogenetic Analysis of Morphological Data
John J. Wiens
Smithsonian Books
New methodological developments in morphological  phylogenetics---including approaches for analyzing ontogenetic data,  fossils, morphometric characters, intraspecific variation, and hybrid  taxa---are summarized in this book. The actual practice of  morphological phylogenetics is also evaluated, especially in regard to  its controversial use in the study of the evolution of morphological  characters.