deletions | additions       diff --git a/bulk upload.tex b/bulk upload.tex  index 36c1f39..e4e0791 100644  --- a/bulk upload.tex  +++ b/bulk upload.tex 
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\begin{enumerate}  \item Sample Size and Standard Error  *  As noted above, these are both optional, but if one of these is included, the other must be included as well. In other words, the  column heading list must include both of \verb|n| and \verb|SE| or neither.  Note that if \verb|n| and \verb|SE| are not given fields of the uploaded CSV  file, the value of the \verb|n| column of the traits or yields table will  default to 1 and the \verb|stat| and \verb|statname| column values will default  to NULL.  2. \item  Cultivar * \begin{itemize}  \item  If a uniform value for the species is provided interactively when uploading the data set, the cultivar may be specified this way as  well provided that it also has a uniform value for the whole data  set.  * \item  Otherwise, to include cultivar information in the upload file, both a \verb|species| and a \verb|cultivar| column must be included. The values in  the \verb|cultivar| column are allowed to be blank (in which case a value  of NULL is inserted into the \verb|cultivar_id| column for the given row); 
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row associated with the species corresponding to the value given in  the \verb|species| column. Again, matching is case insensitive, and  leading, trailing, and excess internal whitespace is ignored.  3. \end{itemize}  \item  Notes*  To include notes, use a \verb|notes| column. There is no restriction on what can be included in this column, but leading and trailing space  will be stripped before insertion into the database. Non-ascii  characters entered in the file in UTF-8 encoding are allowed. If