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. 2022 Sep 6;119(37):e2208629119. doi: 10.1073/pnas.2208629119

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Copyright © 2022 the Author(s). Published by PNAS.

This article is distributed under Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND).

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Fig. 2. — Global geographic distribution of IW at the level of islands. (A) Number of IWS across all islands. (B and C) Proportion of IWS of the total flora on islands of the two archipelagos with the most IWS: the Canary Islands and the Hawaiian archipelago. The inlet pictures show three iconic examples of IWS: Echium virescens on the Canaries (picture F. Lens, Naturalis Biodiversity Center, Leiden, The Netherlands) and Argyroxiphium sandwicense and Dubautia waialealae on Hawaii (silverswords, pictures by Seana Walsh and Ken Wood, National Tropical Botanical Garden, Kaua’i, HI, USA).