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. 2015 Apr 10;7:plv019. doi: 10.1093/aobpla/plv019

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Published by Oxford University Press on behalf of the Annals of Botany Company.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — The effects of bract treatments on visitation frequencies of pollinators and nectar robbers (mean ± SE) are not significantly different for 2 years.