@article {7942, title = {Phylogeny of Amaranthaceae and Chenopodiaceae and the evolution of C4 photosynthesis}, journal = {Int. J. Plant Sci}, volume = {164}, year = {2003}, month = {2003///}, pages = {959 - 986}, author = {G. Kadereit and T. Borsch and K. Weising and H. Freitag} }