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Figure 4 | BMC Evolutionary Biology

Figure 4

From: Unveiling cryptic species diversity of flowering plants: successful biological species identification of Asian Mitellausing nuclear ribosomal DNA sequences

Figure 4

Reduction in pollen fertility in artificially crossed interspecific hybrid strains of Asimitellaria. Boxes and error bars represent the range distribution for individual strains, with thick horizontal bars representing the median. (a) Crosses within clade A. (b) Crosses within clade B. (c) Crosses within clade C. The strain ID numbers are as in Table 1. Note that the strain IDs 1–9 are the wild-collected individuals used as controls.

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