Phylogenetic hypotheses for genus Pinus . Alternate placements (indicated by dashed lines) of subsections Contortae and Krempfianae, as well as the clade consisting of Pinus merkusii and P. latteri are shown. The most common plastid-based resolution of these groups is indicated by gray shading. Tree topology and relative branch lengths reflective of data from Gernandt et al. , Parks et al.  and this study.
Parks et al. BMC Evolutionary Biology 2012 12:100 doi:10.1186/1471-2148-12-100