ABA	Abscisic acid
ABA	ABA deficient
ABI4	ABA INSENSITIVE4
ABIG1	ABA-INSENSITIVE GROWTH 1
ACCO	1-AMINOCYCLOPROPANE-1-CARBOXYLATE OXIDASE
AHP6	HISTIDINE PHOSPHOTRANSFER PROTEIN 6
AP2	APETALA2
AUX/IAA	AUXIN/INDOLE-3-ACETIC ACID
ARF	AUXIN RESPONSE FACTOR
ARR	ARABIDOPSIS RESPONSE REGULATOR
ATHB	ARABIDOPSIS THALIANA HOMEOBOX
ATML1	MERISTEM LAYER 1
BDL	BODENLOS
BES1/BZR1	BRI1-EMS SUPPRESSOR 1/BRASSINAZOLE RESISTANT1
BG1	β-glucosidase 1
b-HLH	basic Helix-Loop-Helix
BIN2	BRASSINOSTEROID-INSENSITIVE 2
BR	Brassinosteroid
BRC1	BRANCHED1
ChIP	Chromatin Immunoprecipitation
ChIP-seq	Chromatin Immunoprecipitation sequencing
CK	Cytokinin
CNA	CORONA
CPC	CAPRICE
DRN	DORNROSCHEN
DNRL	DORNROSCHEN-like
EAR	ERF-Associated Amphiphilic Repression
EDZ	Elongation and Differentiation Zone
EIN3	ETHYLENE-INSENSITIVE 3
EXP3	EXPANSIN 3
ET	Ethylene
H cell	Hair cell; trichoblast
HAHB4	HELIANTHUS ANNUUS HOMEOBOX 4
HB	HOMEOBOX
HAT1	HOMEOBOX ARABIDOPSIS THALIANA 1
HDG11	HOMEODOMAIN GLABRA 11
HD-Zip	Homeodomain-leucine zipper
IPT7	ISOPENTENYLTRANSFERASE 7
GA	Gibberellin Acid
GAI	GIBBERELLIN INSENSITIVE
GL2	GLABRA2
GSK3	GLYCOGEN SYNTHASE KINASE 3
KAN1	KANADI 1
LAX2	LIKE AUXIN RESISTANT 2
LBD1	LOB-Binding Domain 1
MeJa	Methyl-Jasmonic acid
MP	MONOPTEROS
N cell	Non-hair cell; atrichoblast
NCED3	9-CIS-EPOXICAROTENOID DIOXIGENASE 3
NPY1	NAKED PINS IN YUC MUTANTS 1
PDF2	PLANT DEFENSIN 2
PHB	PHABULOSA
PHV	PHAVOLUTA
PID	PINOID
PIF1	PHYTOCHROME INTERACTING FACTOR 1
PIN2	PIN FORMED2
PLDz1	Phospholipase D zeta 1
PM	Proximal Meristem
POZ	Broad-Complex, Tramtrack, and Bric-a-brac (BTB)-Poxvirus and Zinc Finger
PP2C	Protein Phosphatases type 2C
PYL	PYRABACTIN RESISTANCE1 (PYR1)/PYR1-LIKE
RDH6	ROOT HAIR DEFECTIVE 6
R/FR	Red/Far-Red
REV	REVOLUTA
SAD	Small body size–mothers against decapentaplegic homolog 4 (Smad4) activation domain
SAM	Shoot Apical Meristem
SCN	Stem Cell Niche
SHY2	SHORT HYPOCOTYL 2
SnRK	Sucrose non-fermenting 1-related protein kinase
START	Steroidogenic acute regulatory protein-related lipid-transfer
TAA1	TRYPTOPHAN AMINOTRANSFERASE OF ARABIDOPSIS 1
TCP	TEOSINTE BRANCHED1, CYCLOIDEA, PCF
TPL	TOPLESS
TZ	Transition Zone
WAG1	WAVY ROOT GROWTH 1
WER	WEREWOLF
WOX8	WUSCHEL RELATED HOMEOBOX 8
WUS	WUSCHEL
YUC5	YUCCA5