SUPPORTING INFORMATION
Additional Supporting information may be found in the online version of this article.
Figure S1. Annotated and unannotated differentially-expressed gene transcripts in shoots and roots of switchgrass grown under different P-limitation conditions.
Figure S2. Differentially-expressed gene transcripts in shoots and roots in at least one P-stress treatment compared to the P-replete control treatment.
Figure S3. Predicted target genes and their putative miR399 binding sites.
Figure S4. Overview of the transcriptional response of major transcription factor families to P-stress.
Dataset S1. Sequences of the primary transcripts identified of miR399s
Table S1. Normalized metabolite profiles in relation to internal standards.
Table S2. Transcripts that meet the criteria of minimum FPKM, log2 Fold Change and P-value.
Table S3. Differentially Expressed Genes (DEGs) representative of established transcriptional P-responses with 200, 60 and 20 µM Pi.
Table S4. Detailed annotation of transcripts with fold change ≥5 or ≤-5