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. Author manuscript; available in PMC: 2015 May 19.
Published in final edited form as: Evolution. 2014 Sep 10;68(11):3134–3148. doi: 10.1111/evo.12500

Figure 1.

Figure 1

Average weights in grams (±2 SE) of late-term embryos (A) and placentas (B) were much higher in female P. sungorus × male P. campbelli (S×C) hybrids when compared to other cross types. Letters designate significant differences between groups based on pairwise Wilcoxon rank-sum tests and group sample sizes are in parentheses. Numbers in parentheses are sample sizes. Insets show (C) a normal P. campbelli offspring with average sized placenta and (D) an overgrown P. sungorus × P. campbelli (S×C) offspring with an enlarged placenta.