ALH2C4	Aldehyde dehydrogenase family 2-member C4
c-CA	cis-cinnamic acid
p-CA	p-coumaric acid
t-CA	trans-cinnamic acid
CAD9	Cinnamyl alcohol dehydrogenase 9
BSA	Bovine serum albumin
CCoAOMT	Caffeoyl-CoA O-methyltransferase
CCoAOMT1	Caffeoyl-CoA O-methyltransferase 1
C4H/ CYP73A5	Cinnamic acid 4-hydroxylases
4CL1	4-coumarate: CoA ligase 1
EC	Embryogenic callus
EMSN	Extracellular matrix surface Network
EP	Embryogenic potency
t-FA	trans-ferulic acid
GLM	General linear model
LDOX	Leucoanthocyanidin dioxygenase
MS	Murashige and Skoog
MSP	Murashige and Skoog medium supplemented with 0.1 mg L−1 picloram
NEC	Non-embryogenic callus
OMT1	Flavone 3’-O-methyltransferase 1
PAL1	Phenylalanine ammonia-lyase 1
PCA	Principal component analysis
PHBA	p-hydroxybenzoic acid
POX52	Peroxidase 52
PP	Phenylpropanoid pathway
ROS	Reactive oxygen species
SA	Sinapic acid
SE	Somatic embryogenesis
TCEP	tris (2-carboxyethyl) phosphine
TMT	Tandem mass tags
VBE	Vanillyl benzyl ether
VA	Vanillin