2,4-D	2,4-dichlorophenoxyacetic acid
6-BA	6-benzyladenine
ABA	Abscisic acid
ARF	Auxin response factor
BBM	Baby boom
DAMs	Differentially accumulated metabolites
DEGs	Differentially expressed genes
EC	Embryogenic calli
GO	Gene Ontology
GSEs	Globular somatic embryos
IAA	Indole-3-acetic acid
JA	Jasmonic acid
KEGG	Kyoto Encyclopedia of Genes and Genomes
LEC	Leafy cotyledon
MSEs	Mature somatic embryos
NEC	Non-embryogenic calli
PCA	Principal component analysis
SE	Somatic embryogenesis
WUS	Wuschel