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. 2020 Oct 12;72(2):542–560. doi: 10.1093/jxb/eraa459

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© The Author(s) 2020. Published by Oxford University Press on behalf of the Society for Experimental Biology.

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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Fig. 7. — Seasonal average of the specific leaf area (SLA; m² kg⁻¹, A), leaf nitrogen (g m⁻², B), carbon and nitrogen ratio (C:N, C), and protein content (at dawn; g m⁻², D) from eight cultivars of cassava grown at ambient (AMB CO₂) and elevated [CO₂] (ELE CO₂). Values are means ±SE (n=4). Treatments with different letters represent significant differences (P<0.1); underlining is used to help differentiate groups of letters.