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. 2011 Jul 1;108(2):381–390. doi: 10.1093/aob/mcr142

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© The Author 2011. 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 Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.5/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 2. — FCSS histogram from seeds of Potentilla crantzii (no. 9873) with apomictic pseudogamous reproduction. I, G₁ embryo nuclei; II, G₂ of the embryo; III, G₁ endosperm nuclei.