Supplement 1. Information on the studies in the metadata sets and the Visual Basic code associated with the rarefactions.

<h2>File List</h2><p> <a href="Data1.txt">Data1.txt</a> (md5: 75870e6a40e77feb7c08da2152ca9936)<br> <a href="Data2.txt">Data2.txt</a> (md5: f6b11f8a3b572478e9af14a1ab0d7de0)<br> <a href="Rarefaction.txt">Rarefaction.txt</a> (md5: 6ffb56c200668347652aaaa440526b13) </p><h2>Description</h2><div> <p>Data1.txt is a tab-delimited ASCII file. The file contains references, taxa, crops, countries, taxonomic groups, id levels, and abundance, richness, and evenness values for each study in the metadata set comparing organic and conventional farming.</p> <p>Column definitions follow:</p> <p>1 = REFERENCE<br> 2 = TAXA<br> 3 = CROP(S)<br> 4 = COUNTRY<br> 5 = TAXONOMIC GROUP<br> 6 = ID LEVEL<br> 7 = ABUNDANCE IN CONVENTIONAL<br> 8 = ABUNDANCE IN ORGANIC<br> 9 = ABUNDANCE EFFECT SIZE<br> 10 = RICHNESS OBSERVED IN CONVENTIONAL<br> 11 = RICHNESS OBSERVED IN ORGANIC<br> 12 = OBSERVED RICHNESS EFFECT SIZE<br> 13 = EVENNESS OBSERVED IN CONVENTIONAL<br> 14 = EVENNESS OBSERVED IN ORGANIC<br> 15 = OBSERVED EVENNESS EFFECT SIZE<br> 16 = RICHNESS RAREFIED IN CONVENTIONAL<br> 17 = RICHNESS RAREFIED IN ORGANIC<br> 18 = RAREFIED RICHNESS EFFECT SIZE<br> 19 = EVENNESS RAREFIED IN CONVENTIONAL<br> 20 = EVENNESS RAREFIED IN ORGANIC<br> 21 = RAREFIED EVENNESS EFFECT SIZE</p> <br> <p>Data2.txt is a tab-delimited ASCII file. The file contains references, taxa, crops, countries, taxonomic groups, id levels, and abundance, richness, and evenness values for each study in the metadata set comparing burned and unburned ecosystems.</p> <p>Column definitions follow: </p><p>1 = REFERENCE<br> 2 = TAXA<br> 3 = COUNTRY<br> 4 = TAXONOMIC GROUP<br> 5 = ID LEVEL<br> 6 = ABUNDANCE IN CONVENTIONAL<br> 7 = ABUNDANCE IN ORGANIC<br> 8 = ABUNDANCE EFFECT SIZE<br> 9 = RICHNESS OBSERVED IN CONVENTIONAL<br> 10 = RICHNESS OBSERVED IN ORGANIC<br> 11 = OBSERVED RICHNESS EFFECT SIZE<br> 12 = EVENNESS OBSERVED IN CONVENTIONAL<br> 13 = EVENNESS OBSERVED IN ORGANIC<br> 14 = OBSERVED EVENNESS EFFECT SIZE<br> 15 = RICHNESS RAREFIED IN CONVENTIONAL<br> 16 = RICHNESS RAREFIED IN ORGANIC<br> 17 = RAREFIED RICHNESS EFFECT SIZE<br> 18 = EVENNESS RAREFIED IN CONVENTIONAL<br> 19 = EVENNESS RAREFIED IN ORGANIC<br> 20 = RAREFIED EVENNESS EFFECT SIZE</p> <br> <p>Rarefaction.txt is a tab-delimited ASCII file. The file contains Visual Basic code to perform the rarefactions.</p> </div>