Table S1: List of Genbank Accession Numbers used in this study.

Genbank Accession Number / Species / Gene Name
FJ571395 / Mesembryanthemum aitonis / MeA_ARP
FJ571396 / Mesembryanthemum tomentosum / MeTom_ARP
FJ571397 / Mesembryanthemum crystallinum / MeC_ARP
FJ571398 / Mesembryanthemum tortuosum / MeTor_ARP
FJ571385 / Aethephyllum pinnatifidum / ARPa_AeP
FJ571386 / Apatesia helianthoides / ApH_ARPa
FJ571384 / Dorotheanthus bellidiformis / DoB_ARPa
FJ571373 / Carruanthus ringens / CaR_ARPa
FJ571390 / Carruanthus ringens / CaR_ARPb
FJ571377 / Cephalophyllum pillansii / CeP_ARPa
FJ571392 / Cephalophyllum pillansii / CeP_ARPb
FJ571381 / Delosperma echinatum / DeE_ARPa1
FJ571383 / Delosperma echinatum / DeE_ARPa2
FJ571388 / Delosperma echinatum / DeE_ARPb
FJ571379 / Diplosoma retroversum / DiR_ARPa1
FJ571382 / Diplosoma retroversum / DiR_ARPa2(*)
FJ571380 / Drosanthemum speciosum / DrS_ARPa
FJ571387 / Drosanthemum speciosum / DrS_ARPb
FJ571372 / Faucaria felina / FaF_ARPa
FJ571389 / Faucaria felina / FaF_ARPb
FJ571375 / Mossia intervallaris / MoI_ARPa
FJ571378 / Pleiospilos simulans / PlS_ARPa
FJ571394 / Pleiospilos simulans / PlS_ARPb
FJ571374 / Polymita steenbokensis / PoS_ARPa
FJ571393 / Polymita steenbokensis / PoS_ARPb(*)
FJ571376 / Scopelogena bruynsii / ScB_ARPa
FJ571391 / Scopelogena bruynsii / ScB_ARPb
NM_129319 / Arabidopsis thaliana / AS1
AJ005586 / Antirrhinum majus / PHAN
AY790252 / Glycine max / PHANa
AY790253 / Glycine max / PHANb
AY790244 / Lotus corniculatus / PHANa
AY790245 / Lotus corniculatus / PHANb
Genbank Accession Number / Species / Gene Name
FJ571399 / Mesembryanthemum aitonis / MeA_09HZ3
FJ571402 / Carruanthus ringens / CaR_09HZ3
FJ571403 / Cephalophyllum pillansii / CeP_09HZ3
FJ571407 / Delosperma echinatum / DeE_09HZ3
FJ571408 / Drosanthemum speciosum / DrS_09HZ3
FJ571404 / Faucaria felina / FaF_09HZ3
FJ571400 / Mossia intervallaris / MoI_09HZ3
FJ571406 / Pleiospilos simulans / PlS_09HZ3
FJ571401 / Polymita steenbokensis / PoS_09HZ3
FJ571405 / Scopelogena bruynsii / ScB_09HZ3
FJ571409 / Mesembryanthemum aitonis / MeA_11HZ3
FJ571411 / Carruanthus ringens / CaR_11HZ3
FJ571415 / Cephalophyllum pillansii / CeP_11HZ3
FJ571414 / Delosperma echinatum / DeE_11HZ3
FJ571418 / Drosanthemum speciosum / DrS_11HZ3
FJ571412 / Faucaria felina / FaF_11HZ3
FJ571413 / Mossia intervallaris / MoI_11HZ3
FJ571410 / Pleiospilos simulans / PlS_11HZ3
FJ571417 / Polymita steenbokensis / PoS_11HZ3
FJ571416 / Scopelogena bruynsii / ScB_11HZ3
NM_119441 / Arabidopsis thaliana / ATHB-8
NM_104096 / Arabidopsis thaliana / ATHB-15
NM_125462 / Arabidopsis thaliana / REV
NM_129025 / Arabidopsis thaliana / PHB
NM_102785 / Arabidopsis thaliana / PHV
DQ657206 / Ceratopteris richardii / CriHDZ32

(*) indicates pseudogenes