Sample metadata

Microbiome sample metadata. "SampleID" = unique identifier for a sequenced 16S rDNA amplicon pool corresponding to a single sample. "Name" = more descriptive unique sample name. "Plant_ID" = unique identifier for individual plants; may correspond to >1 SampleIDs when both roots and leaves were sampled from the same plant; "Experiment" = sub-experiment that a sample belongs to (e.g., "ecotypes" = main field experiment described in Wagner et al. 2016; "ecoGH" = greenhouse experiment described in supplementary information of Wagner et al. 2016; "rilGH" and "fieldBCMA" are not presented in Wagner et al. 2016); "Cohort" = year the individual (Plant_ID) was planted, if applicable; "Harvested" = year sample was harvested; "Treatment" = type of soil the individual was planted in (only applicable to greenhouse experiments); "oldPlate" = identifier of the 96-well plate containing the sample before full randomization; "newPlate" = MiSeq run, i.e., identifier of the amplicon library into which the sample was pooled, i.e., the 96-well plate containing the sample after full randomization; "Analysis" = broadest experimental grouping of samples; either "Ecotypes" (which contains samples described in Wagner et al. 2016) or "BCMA" (containing samples not analyzed or described in Wagner et al. 2016).