Supplemental Material for Zhang et al., 2019

<p><b>Table S1 The number and percentage of total of cellular component, molecular function, biological process of GO terms in seven transcriptome data sets. Each contig has multiple GO terms during annotation leading to the number of GO terms more than contigs. </b><b></b></p><p><b>Figure S1</b> GO classifications of all <i>Eleusine</i> species’ transcriptomes. The results were summarized in three main categories: biological process, cellular component and molecular function. </p><p></p><p><b>Figure S2</b> Individual nuclear gene trees were constructed considering to predict subgenome membership. These trees mainly include five types according to the relationships among <i>E. indica</i>, <i>E. tristachya</i>, <i>E. africana</i>, and <i>E. coracana</i>: (A) AA (Both <i>E. coracana</i> and <i>E. africana</i> are in the same clade with<i> E. indica</i>, and <i>E. tristachya</i>.), (B) AB (<i>E. coracana</i> is in the same clade with <i>E. indica</i>, and <i>E. tristachya</i>, while <i>E. africana</i> is not.), (C) BA (<i>E. coracana</i> is not in the same clade with <i>E. indica</i>, and <i>E. tristachya</i>, while <i>E. africana</i> is.), (D) BB (<i>E. indica</i>, and <i>E. tristachya</i> are in the same clade, while <i>E. africana</i> and <i>E. coracana</i> are not in the same clade with <i>E. indica</i> and <i>E. tristachya</i>.), (E) Indeterminate (<i>E. indica</i>, and <i>E. tristachya</i> are not in the same clade). The number of each type is AA: AB: BA: BB: Indeterminate = 5: 10: 7: 32: 17. Inter, <i>E. intermedia</i>; multi, <i>E. multiflora</i>; flocc, <i>E. floccifolia</i>; indica, <i>E. indica</i>; trist, <i>E. tristachya</i>; afric, <i>E. africana</i>; corac, <i>E. coracana</i>; bra, <i>Brachypodium sylvaticum</i>; rice, <i>Oryza sativa</i>; and maize, <i>Zea mays</i>.</p><br><p></p>