Table 1. List of species used for the ITS analysis, with source of published sequences, voucher information for previously-unpublished sequences, including GenBank accession numbers.

SPECIES SOURCE1 GENBANK

ACCESSION NUMBERS

INGROUP SEQUENCES

Subtribe Artemisiinae Bremer & Humphries

Ajania pacifica (Nakai) K. Bremer & Humphries published [48] L77787

Arctanthemum arcticum (L.) Tzevlev published [48] L77756

Dendranthema coreanum (H. Lév. & Vaniot) Vorosch. published [48] L77802

Dendranthema indicum (L.) Des Moul. MU, J Lin GZ9506 AF533148, AF533149

Artemisia-Group Bremer & Humphries, excluding Artemisia s.l.

Crossostephium chinense (L.) Makino MU, J Lin GZ9501 AY127685, AY127686

Elachanthemum intricatum (Franch.) Ling & Ling MU, YR Ling, sn AY127683, AY127684

Filifolium sibiricum (L.) Kitam. MU, YR Ling, sn AY127687, AY127688

Kaschgaria komarovii (Kraschen & Rubtzov) Polj. UPS, K Bremer, 3123 AY127689, AY127690

Neopallasia pectinata (Pallas) Polj. MU, YR Ling, sn AY127691, AY127692

Sphaeromeria diversifolia (DC Eaton) Rydb. UTC, L Schultz, 12738 AY127693, AY127694

Stilpnolepis centiflora (Maxim.) Krash. MU, YR Ling, sn AY127695, AY127696

Seriphidium (Besser ex Hook.) Fourr.

Seriphidium araxinum (Tahkt.) [not yet validly published] published [36] AF045408, AF07995

Seriphidium barrelieri (Besser) Sojak. published [36] AF045410, AF079961

Seriphidium caerulescens (L.) Sojak. published [36] AF045409, AF079960

Seriphidium fragrans (Willd.) Polj. published [36] AF045406, AF079957

Seriphidium herba-album (Asso) Sojak. published [36] AF045403, AF045404

Seriphidium incultum (Del.) Ling published [36] AF045405, AF079956

Seriphidium sieberi (Besser) Bremer & Humphries published [36] AF045407, AF079958

Seriphidium sublessingianum (Kell.) Polj. published [34] AF060478, AF061394

Seriphidium Sect. Tridentatae Rydb.

Seriphidium arbusculum (Nutt.) Weber published [34] AF060464, AF061380

Seriphidium bigelowii (Gray) Bremer & Humprhies published [34] AF060469, AF061385

Seriphidium canum (Pursh.) Weber published [34] AF060461, AF061377

Seriphidium longilobum (Osterh.) Bremer & Humphries published [34] AF061381, AF060467

Seriphidium novum (Nelson) Weber published [34] AF060462, AF061378

Seriphidium palmeri (Gray) Bremer & Humphries published [34] AF060470, AF061386

Seriphidium pygmaeum (Gray) Weber published [34] AF060468, AF061384

Seriphidium rigidum (Nutt.) Weber published [34] AF060465, AF061382

Seriphidium rothrockii (Gray) Weber published [34] AF060466, AF061383

Seriphidium tridentaum (Nutt.) Weber published [34] AF060460, AF061376

Seriphidium tripartitum (Rydb.) Weber published [34] AF060463, AF061379

Artemisia s.s.

Subg. Absinthium (Mill.) Less.

Artemisia absinthium L. published [36] AF045394, AF079946

Artemisia arborescens L. published [36] AF045393, AF079945

Artemisia canariensis (Besser) Less. published [48] L77740

Subg. Artemisia L.

Artemisia abrotanum L. published [34] AF060473, AF061390

Artemisia afra Jacq. Ex Willd. published [36] AF045392, AF140484

Artemisia annua L. published [36] AF045383, AF079935

Artemisia californica Less. published [36] AF061388, AF060474

Artemisia chamaemelifolia Vill. published [36] AF045388, AF079940

Artemisia granatensis Boiss. published [36] AF045397, AF079949

Artemisia lucentica Bolòs published [36] AF045390, AF079943

Artemisia ludoviciana Nutt. NEB, P Bates, 98-29 AF514349, AF514350

Artemisia molinieri Quézel & al. published [36] AF045389, AF079941

Artemisia reptans C. Sm. published [36] AF045391, AF079944

Artemisia rupestris L. published [34] AF060475, AF061391

Artemisia serrata Nutt. NEB, P Bates, 98-33 AF514345, AF514346

Artemisia splendens Willd. published [36] AF045396, AF079948

Artemisia suksdorfii Piper NEB, P Bates, 98-18 AF514347, AF514348

Artemisia tillisii Ledeb. NEB, Tweddie, sn AF514353, AF514354

Artemisia tournefortiana Rchb. published [36] AF045384, AF079936

Artemisia umbelliformis Lam. published [36] AF045395, AF079947

Artemisia verlotiorum Lamotte published [36] AF045387, AF079939

Artemisia vulgaris L. NEB, P Bates, 98-21 AF514351, AF514352

Subg. Drancuculus (Besser) Rybd.

Artemisia campestris L. published [36] AF045398, AF079950

Artemisia crithmifolia L. published [36] AF045399, AF079962

Artemisia dracunculus L. published [36] AF060476, AF061392

Artemisia filifolia Torrey published [34] AF060477, AF061393

Artemisia monosperma Delile published [36] AF045400, AF079951

Artemisia scoparia Waldst. & Kit. published [36] AF045402, AF079953

OUTGROUP SEQUENCES

Subtribe Achilleinae Bremer & Humphries

Achillea millefolium L. published [48] AF155265, AF155302

Anacylus pyrethrum (L.) Lag. var. depressus (Ball) Maire published [48] L77778

Chamaemelum nobile (L.) All. MU, L Watson, 95-30B AY127671, AY127672

Cladanthus arabicus (L.) Cass. published [48] L77757

Santolina chamaecyparissus L. published [48] L77779

Subtribe Anthemidinae Bremer & Humphries

Anthemis arvensis L. published [48] L77773

Anthemis cretica L. published [48] L77786

Anthemis tinctoria L. published [48] L77743

Subtribe Chrysantheminae Bremer & Humphries

Argyranthemum foeniculaceum (Willd.) Sch.Bip. published [48] L77749

Chrysanthemum segetum L. published [48] L77742

Heteranthemis viscidehirta Schott published [48] L77761

Ismelia carinata (Schousb.) Sch. Bip. published [48] L77764

Subtribe Gonosperminae Bremer & Humphries

Gonospermum canariense (DC) Less. published [49] AF155243, AF155280

Lugoa revoluta (Link) DC. published [49] AF155252, AF155289

Subtribe Handeliinae

Pseudohandelia umbellifera UPS, K Bremer 3113 AY127673, AY127674

Subtribe Leucantheminae Bremer & Humphries

Coleostephus myconis (L.) Rchb. f. published [48] L77758

Lepidophorum repandum (L.) DC. published [48] L77765

Leucanthemum maximum (Raymond) DC. published [48] L77768

Glossopappus macrotus (Durie) Briq. published [48] L77760

Hymenostemma pseudoanthemis (Kunze) Willk. published [48] L77762

Leucanthemella serotina (L.) Tzvelev published [48] L77766

Leucanthemopsis alpina (L.) Heywood published [48] L77767

Mauranthemum paludosum (Poir.) Vogt. & Oberpreiler published [48] L77771

Nipponanthemum nipponicum (Maxim.) Kitam. published [48] L77772

Phalacrocarpon hoffmannseggii (Brot.) Lainz published [48] L77775

Prolongoa hispanica G. López & C. E. Jarvis published [48] L77776

Rhodanthemum gayanum (Cosson & Durieu) R. H. Wilcox, published [48] L77777

K. Bremer & Humphries

Subtribe Matricariinae Bremer & Humphries

Aaronsohnia pubescens (Desf.) Bremer & Humphries published [69] AJ3296408, AJ3296443

Cymbopappus adenosolen (Harv.) B. Nord. published [48] L77759

Eriocephalus africanus L. MU, L Watson, 94-25 AY127675, AY127676

Lonas annua (L.) Vines & Druce published [48] L77769

Matricaria recutita (L.) Rauschert published [48] L77770

Microcephala discoidea (Ledeb.) Bremer & al. UPS, K Bremer, 3121 AY127677, AY127678

Oncosiphon grandiflorum (Thunb.) Kallersjo SANBI 343/87 AY127679, AY127680

Otospermum glabrum (Lag.) Willk. published [48] L77774

Pentzia dentata (L.) OK MU, L Watson, 94-27 AY127681, AY127682

Tripleurospermum perforatum (Mérat) Lainz published [48] L77782

Subtribe Tanacetinae Bremer & Humphries

Tanacetum vulgare L. published [48] L77781

1 References follow text for literature citations for published sequences. All new sequences include voucher information and indicate herbarium, collector, and collection/accession number. Abbreviations are as follows: MU=Miami University, NEB=University of Nebraska State Museum, UPS=Uppsala Herbarium, UTC=Utah State University, SANBI=South African National Botanic Institute. Subg. Seriphidium is included inArtemisia s.l., whereas all remaining segregate genera are listed under the Artemisia-group. See text for justification.