Figure 1.

Phylogeny of Physalis cinerascens (Pcin), P. longifolia (Plong), Solanum carolenense (Scar), and S. chilense (Schi) S-RNases. Posterior probability scores show branch support for lineages of interest. The restricted (bottlenecked) lineages of Physalis are indicated at branches A, B and C. The phylogeny was created using Mr. Bayes v3.1 (Ronquist and Huelsenbeck 2003).

Paape and Kohn BMC Evolutionary Biology 2011 11:243   doi:10.1186/1471-2148-11-243
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