Data from: Insights on the evolution of plant succulence from a remarkable radiation in Madagascar (Euphorbia)

Evans MEK

Date Published: May 14, 2014

DOI: http://dx.doi.org/10.5061/dryad.vq6mp

 

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Title Molecular sequence data for Euphorbia sections Goniostema, Denisophorbia, and Deuterocalli.
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Description Aligned sequence data for ITS, ETS, atpI-atpH, psbA-trnH, matK, ndhA, trnQ-rps16, and rbcL for 279 samples in Euphorbia sections Goniostema, Denisophorbia, and Deuterocalli (ingroup) and appropriate outgroup samples in the genus Euphorbia.
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Title Figure S1. Maximum clade credibility tree obtained from a BEAST analysis of the combined Euphorbia GDD dataset, showing the distribution of the 67 samples selected for trait analyses, from a total of 279 samples.
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Description Maximum clade credibility tree obtained from a BEAST analysis of the combined Euphorbia GDD dataset, showing the distribution of the 67 samples selected for trait analyses, from a total of 279 samples. Black branches indicate parts of the larger phylogeny captured by our subsample (i.e., taxa for which multiple samples were available and whose monophyly was confirmed). Stars indicate the location of those 67 samples. Grey branches indicate parts of the larger phylogeny not captured by this subsample. The seven subclades emphasized in the text are labeled.
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Title Figure S2. (a) Ordination diagram (b) and eigenvectors illustrating the loading of 19 Bioclim variables in PCA axis 1 vs. axis 2 space.
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Description PCA ordination of bioclim data extracted for 67 taxa in Euphorbia sections Goniostema, Denisophorbia, and Deuterocalli.
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Title Figure S3. (Lower panels) Evolution of the cactiform growth form mapped on the trimmed maximum clade credibility tree optimized in climate space, and (upper panels) predicted probability of the cactiform growth form, as a function of the same climate gradient.
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Description Figure S3. (Lower panels) Evolution of the cactiform growth form mapped on the trimmed maximum clade credibility tree optimized in climate space, and (upper panels) predicted probability of the cactiform growth form, as a function of the same climate gradient. a) Lower panel: stochastic character mapping of the cactiform growth form on the phylogeny optimized with respect to mean annual temperature (MAT). Upper panel: predicted probability of the cactiform growth form, as a function of MAT. b) As in a, but the x-axis is mean annual precipitation (MAP). The upper panel shows the predictions from three models: MAP as a linear term only, MAP as linear and quadratic terms, and the latter model after removing two outliers, E. lophogona and E. boissieri. c) Stochastic character mapping of the cactiform growth form on the same tree. This character reconstruction matches panel b, whereas an alternative possible history of the evolution of the cactiform growth form is shown in panel a.
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Title Genbank numbers and voucher information for samples used in this study.
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Description Genbank numbers and voucher information for samples used in this study.
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When using this data, please cite the original publication:

Evans MEK, Aubriot X, Hearn D, Lanciaux M, Lavergne S, Cruaud C, Lowry II PP, Haevermans T (2014) Insights on the evolution of plant succulence from a remarkable radiation in Madagascar (Euphorbia). Systematic Biology 63(5): 697-711. http://dx.doi.org/10.1093/sysbio/syu035

Additionally, please cite the Dryad data package:

Evans MEK (2014) Data from: Insights on the evolution of plant succulence from a remarkable radiation in Madagascar (Euphorbia). Dryad Digital Repository. http://dx.doi.org/10.5061/dryad.vq6mp
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