ABA	abscisic acid
BA	benzyladenine
BSA	bovine serum albumin
2,4-D	2,4-dichlorophenoxyacetic acid
EDTA	ethylenedinitrilotetraacetic acid
ET	embryogenic tissue
H2O2	hydrogen peroxide
LM	Litvay et al. (1985) medium
NAA	1-naphtaleneacetic acid
PEG	polyethylene glycol
PEM I	embryogenic stucture type I
PGR	plant growth regulator
Picloram	4-amino-3,5,6-trichloropicolinic acid
POX	guaiacol peroxidase
PVPP	polyvinylpolypyrrolidone
ROS	reactive oxygen species
SE	somatic embryogenesis
TCA	trichloroacetic acid