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. 2016 Sep 3;21(9):1171. doi: 10.3390/molecules21091171

Figure 3.

Figure 3

Figure 3

Test for the ability of the putative fungal endophytes to colonize finger millet roots using confocal scanning laser microscopy. (ab) Representative pictures of root tissues inoculated with the buffer control; (ch) Representative pictures of root tissues inoculated with each putative fungal endophyte as indicated. Fungi fluoresce purple-blue due to staining with calcofluor. Plant tissues appear red due to auto-fluorescence. White arrows point to fungi inside the tissues. Abbreviations: PR, primary root; RH, root hair.