2,4-D	2,4-Dichlorophenoxyacetic acid
2-iP	N6-(2-Isopentenyl) adenine
6-BA	6-Benzylaminopurine
ABA	cis-Abscisic acid
ABAGE	ABA glucose ester
ACC	1-Aminocyclopropane-1-carboxylic acid
BSTFA	N,O-Bis(trimethylsilyl)trifluoroacetamide
CQA	Caffeoylquinic acid
DAD	Photodiode array detector
DW	Dry weight
EC	Embryogenic callus
FQA	Feruloylquinic acid
GC–EI–TOF/MS	Gas chromatography-electron impact ionization-time of flight/mass spectrometry
GC-MS	Gas chromatography–mass spectrometry
HPLC	High-performance liquid chromatography
IAA	Indole-3-acetic acid
IBA	Indole 3-butyric acid
iP	Isopentenyladenine
KEGG	Kyoto Encyclopedia of Genes and Genomes
LC-MS	Liquid chromatography–mass spectrometry
MeOH	Methanol
MS	Murashige and Skoog
N/C ratio	Nucleocytoplasmic ratio
NEC	Non-embryogenic callus
PCA	Principal Component Analysis
PEMs	Pro-embryogenic masses
SE	Somatic embryogenesis
TCA	Tricarboxylic acid
UPLC-ESI–MS/MS	Ultra-performance liquid chromatography-electrospray tandem mass spectrometry
W/L ratio	Width-to-length ratio
Z	Zeatin (cis- and trans-)
ZR	Zeatin riboside (cis- and trans-)