Supplemental tables.

<p>Includes a total of nine supplemental tables including: S1 Table. Reads per sample type across rarefaction limits; S2 Table. Core taxa shared among all regions for soil samples; S3 Table. Core taxa found in Yuma Valley for soil samples; S4 Table. Core taxa found in Imperial Valley for soil samples; S5 Table. Core taxa found in Central Valley for soil samples; S6 Table. Core taxon in all regions for melon samples; S7 Table. Core taxa found in Central Valley for melon samples; S8 Table. Core taxa found in Imperial Valley for melon samples; S9 Table. Core taxa found in Yuma Valley for melon samples.</p> <p>(DOCX)</p>