PHYLOGENETIC POSITION OF CENTROGLOSSA AND DUNSTERVILLEA Carla A. Royer, A.L.V. Toscano de Brito, Anna V.S.R. Mauad and Eric C. Smidt APPENDIX S1. List of species, collector and number, herbarium, and accession number of the GenBank sequence for the ITS and matK genes of the specimens used in this study. * sequenced in the study. Long dash (—) information not available. Ingroup: Caluera tavaresii Campacci & J.B.F.Silva, Toscano de Brito 3034, (UPCB), KX687827, MW256496*. Centroglossa greeniana (Rchb.f.) Cogn., C.A. Royer 69, (UPCB), MZ575593*, MW256497*. Centroglossa cf. nunes-limae Porto & Brade, M. Klingelfuss 274, (UPCB), MZ575594*, —. Centroglossa tripollinica C.A. Royer 135, (UPCB), MZ575595*, MZ575609*. Chytroglossa aurata Rchb.f., Gerlach 07/0068, (M), FJ565241, FJ564753. Chytroglossa marileoniae Rchb.f., Smidt 1046, (UPCB), KX687828, MW256498*. Eloyella thienii Dodson, Whitten 1833, (FLAS), DQ315820, DQ315888. Hintonella mexicana Ames, Whitten 513, (FLAS), FJ565447, FJ564940. Ornithocephalus bicornis Lindl., Whitten 2375, (FLAS), FJ565564, Whitten 3264, (FLAS), FJ565126. Ornithocephalus gladiatus Hook., Toscano de Brito 3411, (UPCB), MZ575596*, MW256499*. Ornithocephalus inflexus Lindl., Toscano de Brito 2775, (UPCB), KX687833, Blanco 2645, (USJ), DQ315891. Ornithocephalus myrticola Lindl., Smidt 1034, (UPCB), KT709694, C.A. Royer 114, (UPCB), MW256500*. Phymatidium aquinoi Schltr., Lima 343, (UPCB), KT709687, KR709308. Phymatidium delicatulum Lindl., Smidt 965, (UPCB), KX687838, C.A. Royer 17, (UPCB), KR709309. Phymatidium falcifolium Lindl., Mancinelli 1371, (UPCB), KT709691, KR709310. Phymatidium geiselii Ruschi, M. Bolson 505, (UPCB), KT709684, KR709315. Phymatidium mellobarretoi L.O. Williams & Hoehne, Smidt 1028, (UPCB), KT709692, KR709311. Platyrhiza quadricolor Barb.Rodr., Cabral 19 (UPCB), KX687840, C.A. Royer 39, (UPCB), MZ575610*. Rauhiella seehawerii (I.Bock) Toscano & Christenson, M. Klingelfuss 273, (UPCB), MZ575597*, Smidt 1047, (UPCB), MW256501*. Rauhiella silvana Toscano, Smidt 674, (HUEFS), KX687842, —. Thysanoglossa jordanensis Porto & Brade, M. Klingelfuss 276, (UPCB), MZ575598*, Heidelberg BG 120057, (HEID), EF079224. Zygostates aderaldoana Toscano, Felix & Dornelas, C.A. Royer 159, (UPCB), MZ575599*, MW256502*. Zygostates alleniana Kraenzl., C.A. Royer 56, (UPCB), MZ575600*, MW256503*. Zygostates apiculata (Lindl.) Toscano, Toscano de Brito 2773, (UPCB), MZ575601*, Whitten 2929, (FLAS), FJ565111. Zygostates bradei (Schltr.) Garay, Toscano de Brito 2435, (UPCB), KX687844, C.A. Royer 171, (UPCB), MW256504*. Zygostates cornuta Lindl., Smidt 1033, (UPCB), KX687845, Smidt 972, (UPCB), KR709313. Zygostates dasyrhiza (Kraenzl.) Schltr., Mancinelli 1066, (UPCB), KX687846, C.A. Royer 113, (UPCB), MW256505*. Zygostates densiflora (Senghas) Baptista, XI/1248, (M), MZ575602*, MW256506*. Zygostates grandiflora (Lindl.) Mansf., Chase O-103, (K), AF350508, AY368405. Zygostates kuhlmannii Brade, Smidt 1049, (UPCB), KX687847, C.A. Royer 57, (UPCB), MW256507*. Zygostates lunata Lindl., Toscano de Brito 3336, (UPCB), MZ575603*, Gerlach92/3883, (M), FJ564835. Zygostates multiflora (Rolfe) Schltr., F. de Jesus 09, (UPCB), MZ575604*, MW256508*. Zygostates nectarífera (Senghas) Toscano, 2009/1087 (M), MZ575605*, MW256509*. Zygostates obliqua (Schnee) Toscano, Williams 437, (FLAS), MZ575606*, Gerlach93/3251 (M), FJ564838. Zygostates ovatipetala (Brade) Toscano, Toscano de Brito 3757, (UPCB), MZ575607*, —. Zygostates pellucida Rchb.f., Toscano de Brito 2597, (UPCB), KX687849, Whitten 2792, (FLAS), FJ565103. Zygostates pustulata (Kraenzl.) Schltr., Mancinellii 1217A, (JOI), MZ575608*, MW256510*. Outgroup: Fernandezia ecuadorensis (Dodson) M.W.Chase, Whitten 3285, (FLAS), FJ565635, FJ565127. Fernandezia tica Mora-Ret. & García Castro, Dressler & Atwood s.n., (FLAS), FJ565453, Maduro 240, (MO), DQ315889. Hofmeisterella eumicroscopica (Rchb.f.) Rchb.f., Whitten 2690, (FLAS), DQ315823, FJ565091. Telipogon bombiformis Dressler, Maduro 138, (FLAS), DQ315854, —. Trichocerus antennifer (Bonpl.) Kunth, Whitten 1803, (FLAS), DQ315883, Trujillo 340, (HURP), FJ564744.