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. 2011 Feb 2;62(6):1991–2000. doi: 10.1093/jxb/erq404

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© 2011 The Author(s).

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.

This paper is available online free of all access charges (see http://jxb.oxfordjournals.org/open_access.html for further details)

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Fig. 4. — Typical responses to trigger hair irritation in the Venus flytrap (Dionaea muscipula) in darkness and an atmospheric CO₂ concentration of 380 μl l⁻¹ at a leaf chamber temperature of ∼22 °C. Net photosynthetic rate (A_N; A), electrical signals (A; inset), intercellular CO₂ concentration (C_i; B), chlorophyll fluorescence kinetics (C), and chlorophyll fluorescence parameter, means ±1 SE (D). F_v/F_m, the maximal quantum yield of PSII photochemistry, is shown by open circles. The duration of trigger hair irritation is denoted as a bold line on the x-axis. Data shown are representative for total of five measurements.