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. 2011 Jul 15;62(14):5161–5177. doi: 10.1093/jxb/err221

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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. 5. — Expression of CSLD1 and CSLD4 in pollen and pollen tubes. (A) Different stages of flowers (Smyth et al., 1990) from pCSLD1:GUS and pCSLD4:GUS transgenic lines and wild-type plants were examined for GUS activity. Typical pollen grains with GUS staining are shown. (B) pCSLD1:GUS and pCSLD4:GUS pollen tubes showed GUS activity. Pollen grains were cultured in vitro at 22 °C for 6 h and then used for GUS staining. Bars: top of (A) 0.5 mm; bottom of (A) 10 μm; (B) 50 μm.