Many local differences exist, but none capable of invalidating this conclusion. [Please select]
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It goes without saying that the surface layer, even of the lower storeys, can contain males without invalidating the rule, for this layer may always be looked upon as the Chalicodoma's last work. [Please select]
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I now return to the subject, because I believe that, so far from invalidating my general thesis, these phenomena, when properly analyzed, afford it powerful support. [Please select]
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