Glycan microarray heatmap of CDTA and NaOH extracts of total organ or isolated tissue(s) of the leptosporangiate fern
. The probes are listed at the top of the heatmap. References for probe specificity are listed in Table 1. Abbreviations: mAb: monoclonal antibody; HG: pectic homogalacturonan; AGP: arabinogalactan protein; XG: xyloglucan; Me: methyl-esterified.