deletions | additions       diff --git a/bulk_rspndr_abund.tex b/bulk_rspndr_abund.tex  index e7f5525..400c676 100644  --- a/bulk_rspndr_abund.tex  +++ b/bulk_rspndr_abund.tex 
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3.57e$^{-05}$. Two $^{13}$C-cellulose responders wer not found  in any bulk samples ("OTU.862" and "OTU.1312", Table~\ref{tab:cell}). Of the 10 most abundant  responders 8 are $^{13}$C-xylose responders and 6 of these 8 are consistently  among the 10 most abundant OTUs in bulk samples. Responder abundances summed at phylum level generally   increased for $^{13}$C-cellulose (Figure~XX) whereas $^{13}$C-xylose responder abundances   summed at the phylum level decreased over time for \textit{Firmicutes}, \textit{Bacteroidetes},  \textit{Actinobacteria} and \textit{Proteobacteria} although   \textit{Proteobacteria} spiked at day 14 (Figure~\ref{fig:babund}). Bulk abundance trends are  roughly consistent with $^{13}$C assimilation activity.