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. 2019 Feb 7;10:77. doi: 10.3389/fpls.2019.00077

FIGURE 1.

FIGURE 1

Auxin biosynthesis during the induction of somatic embryogenesis. (A) Auxin transport during the development of somatic embryos, globular stage (B) and heart stage (C). Colors indicate the localization of the expression of the genes. IAA, indole-3-acetic acid; 2, 4-D, 2, 4-Dichloroacetic acid; TAA1, TRYPTOPHAN AMINOTRANSFERASE OF ARABIDOPSIS 1; YUC, YUCCA; PIN, PIN-FORMED; MP, monopteros.