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. 2008 May 31;59(10):2673–2686. doi: 10.1093/jxb/ern137

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© 2008 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/2.0/uk/) 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. — Leaf characteristics. (a, b) Chlorophyll levels in the 10th leaf through senescence. Plants grown in the spring/summer under natural long-day conditions (a) and in the autumn under artificial lighting (b). (c) Paired chain of stomata from a non-transformed leaf. (d) Single chain of stomata from Ubi::ZOG1 leaf. (e) Number of paired stomata mm⁻² (f) Total number of stomata mm⁻². Values for (a) and (b) are means (±SE) of two experiments with four plants per line and six measurements per leaf. Values for (e) and (f) are means (±SD) of cross-sections of 20 random mm² fields.