S1 Samples used in sequence analysis and their information

Taxona / Sectionb Classification / Locality / Voucherc / Genbank Accession No.
of Polystichum / trnL-F / rps4-trnS
Arachniodes globisora (Hayata) Ching / Guangnan County, Yunnan / Lu SG C72 (PYU) / EU106593 / DQ191889
Arachniodes rhomboidea (Wall. ex Mett.)
Ching / Jindian Park, Kunming / Lu SG B12 (PYU) / EU106594 / DQ191890
Cyrtogonellum falcilobum Ching ex Y.T. Hsieh / Xichou County, Yunnan / Lu SG J29 (PYU) / DQ202409 / DQ202440
Cyrtogonellum xichouense S. K. Wu & S. Mitsuta / Xichou County, Yunnan / Lu SG J30 (PYU) / EU106595 / DQ202441
Cyrtomidictyum lepidocaulon (Hook.) Ching / Hangzhou, Zhejiang / Lu SG Q12 (PYU) / DQ150392 / DQ151855
Cyrtomium aequibasis (C. Chr.) Ching / Emeishan Mountain, Sichuan / Lu SG EM12 (PYU) / DQ202410 / DQ202442
Cyrtomium balansae (H. Christ) C. Chr. / Wuzhishan Mountain, Hainan / Lu SG V33 (PYU) / DQ202411 / DQ202443
Cyrtomium caryotideum C. Presl / Xishan Mountain, Kunming / Lu SG 12 (PYU) / DQ202412 / DQ202444
Cyrtomium devexiscapulae (Koidz.) Ching / Nanping County, Fujian / Lu SG S28 (PYU) / DQ202413 / DQ202445
Cyrtomium fortunei J. Sm. / Jindian Park, Kunming / Lu SG 18 (PYU) / AY736348d / EU106601
Cyrtomium hookerianum (C. Presl) C. Chr. / Daweishan Mountain, Yunnan / Lu SG N8 (PYU) / DQ202414 / DQ202446
Cyrtomium macrophyllum (Makino) Tagawa / Jindian Park, Kunming / Lu SG B15 (PYU) / EU106596 / EU106600
Cyrtomium uniseriale Ching / Jinyunshan Mountain, Chongqing / Lu SG X2 (PYU) / DQ202415 / DQ202447
Cyrtomium urophyllum Ching / Xichou County, Yunnan / Lu SG J28 (PYU) / DQ202416 / DQ202448
Cyrtomium yamamotoi Tagawa / Tianmushan Mountain, Zhejiang / Lu SG P12 (PYU) / DQ202417 / DQ202449
Cyrtomium yunnanense Ching & Shing / Gongshan Mountain, Yunnan / Lu SG N17 (PYU) / DQ202418 / DQ202450
Dryopteris championii (Benth.) C.Chr / Zijinshan Mountain,Nanjing / Lu SG M3 (PYU) / DQ150393 / DQ151856
Dryopteris sinofibrillosa Ching / Wenshan County, Yunnan / Lu SG C60 (PYU) / DQ150394 / DQ151857
Phanerophlebia nobilis (Schltdl. & Cham.) C. Presl var. nobilis / Mexico / G. Yatskievych et al.
85-211(VT) / EF177269 / EU031782
Phanerophlebia umbonata Underw. / Mexico / G. Yatskievych & E.
Wollenweber 83-87 (VT) / EF177270 / EU031783
Polystichopsis chaerophylloides (Poir.) C.V. Morton / Puerto Rico / D.S. Barrington 140 (VT) / EF177265 / EU031784
Polystichum acutidens H. Christ / Haplopolystichum Tagawa emend. Daigobo (10) / Xichou County, Yunnan / Lu SG H12 (PYU) / DQ202419 / DQ202451
Polystichum altum Ching ex L. B. Zhang & H. S. Kung / Neopolystichum Ching ex L. B. Zhang & H. S. Kung (7) / Emeishan Mountain, Sichuan / Lu SG EM3 (PYU) / DQ150395 / DQ151858
Polystichum attenuatum Tagawa & K. Iwats. / Macropolystichum Daigobo (3) / Xichou County, Yunnan / Lu SG H10 (PYU) / DQ150396 / DQ151859
Polystichum auriculum Ching / Sphaenopolystichum Ching ex W. M. Chu
& Z.
R. He (13) / Xishan Mountain, Kunming / Lu SG 31 (PYU) / DQ150397 / DQ151860
Polystichum brachypterum (Kuntze) Ching / Scleropolystichum Daigobo (6) / Jindian Park, Kunming / Lu SG B10 (PYU) / DQ202420 / DQ202452
Polystichum chingae Ching / Polystichum Daigobo (4) / Daweishan Mountain, Yunnan / Lu SG N7 (PYU) / DQ150398 / DQ151861
Polystichum christii Ching / Sphaenopolystichum Ching ex W. M. Chu & Z.
R. He (13) / Xichou County, Yunnan / Lu SG H13 (PYU) / DQ150399 / DQ151862
Polystichum chunii Ching / Sphaenopolystichum Ching ex W. M. Chu & Z.
R. He (13) / Daweishan Mountain, Yunnan / Lu SG H14 (PYU) / DQ202421 / DQ202453
Polystichum craspedosorum (Maxim.) Diels / Mastigiopteris Tagawa (1) / Shennongjia, Hubei / Lu SG Z9 (PYU) / DQ202422 / DQ202454
Polystichum crinigerum (C.Chr.) Ching / Polystichum Daigobo (4) / Ailaoshan Mountain, Yunnan / Lu SG W10 (PYU) / DQ202423 / DQ202455
Polystichum deltodon (Baker) Diels / Haplopolystichum Tagawa emend. Daigobo (10) / Shennongjia, Hubei / Lu SG Z10 (PYU) / DQ202424 / DQ202456
Polystichum dielsii H. Christ / Haplopolystichum Tagawa emend. Daigobo (10) / Qingchengshan Mountain, Sichuan / Lu SG QC6 (PYU) / DQ150400 / DQ151863
Polystichum discretum (Don) J. Sm. / Metapolystichum Tagawa (9) / Jindian Park, Kunming / Lu SG B41 (PYU) / DQ150401 / DQ151864
Polystichum disjunctum Ching ex W. M. Chu & Z. R. He / Macropolystichum Daigobo (3) / Maguan County, Yunnan / Lu SG H15 (PYU) / DQ150401 / DQ151864
Polystichum erosum Ching & Shing / Mastigopteris Tagawa (1) / Jinfoshan Mountain, Chongqing / Lu SG X24 (PYU) / DQ202425 / DQ202457
Polystichum erosum Ching & Shing / Mastigopteris Tagawa (1) / Shennongjia, Hubei / Lu SG Z17 (PYU) / DQ150403 / DQ151866
Polystichum fugongense Ching & W. M. Chu ex W. M. Chu / Metapolystichum Tagawa (9) / Gongshan Mountain, Yunnan / Lu SG 4A9 (PYU) / DQ202426 / DQ202458
Polystichum gongboense Ching & S. K. Wu / Lasiopolystichum Daigobo (8) / Zhongdian, Yunnan / Lu SG K43 (PYU) / DQ150404 / DQ151867
Polystichum grandifrons C. Chr. / Neopolystichum Ching ex L. B. Zhang & H. S. Kung (7) / Guangnan, Yunnan / Lu SG Y11 (PYU) / DQ202427 / DQ202459
Polystichum herbaceum Ching & Z. Y. Liu / Xiphopolystichum Daigobo (5) / Jinfoshan Mountain, Chongqing / Lu SG X18 (PYU) / DQ150405 / DQ151868
Polystichum jizhushanense Ching / Metapolystichum Tagawa (9) / Xishan Mountain, Kunming / Lu SG 28 (PYU) / DQ150406 / DQ151869
Polystichum latilepis Ching & H. S. Kung / Scleropolystichum Daigobo (6) / Tianmushan Mountain, Zhejiang / Lu SG P18 (PYU) / DQ202428 / DQ202460
Polystichum lentum (Don) Moore / Macropolystichum Daigobo (3) / Himalaya / - / AY164637e
Polystichum lichiangense (Wright) Ching ex H. S. Kung / Lasiopolystichum Daigobo (8) / Shennongjia, Hubei / Lu SG Z14 (PYU) / DQ202430 / EU106599
Polystichum lonchitis (L.) Roth / Polystichum Daigobo (4) / Alaska / D.P. Little 344 (VT) / AY736354d / EU031781
Polystichum longipaleatum H. Christ / Metapolystichum Tagawa (9) / Guangnan County Yunnan / Lu SG C78 (PYU) / DQ202429 / DQ202461
Polystichum longipinnulum Nair / Metapolystichum Tagawa (9) / Ailaoshan Mountain, Yunnan / Lu SG W14 (PYU) / DQ150407 / DQ151870
Polystichum makinoi (Tagawa) Tagawa / Metapolystichum Tagawa (9) / Wenshan County, Yunnan / Lu SG C61 (PYU) / DQ202431 / DQ202462
Polystichum mayebarae Tagawa / Xiphopolystichum Daigobo (5) / Shennongjia, Hubei / Lu SG Z33 (PYU) / DQ150408 / DQ153079
Polystichum moupinense (Franch.) Bedd. / Lasiopolystichum Daigobo (8) / Shennongjia, Hubei / Lu SG Z18 (PYU) / DQ150409 / DQ151871
Polystichum neolobatum Nakai / Scleropolystichum Daigobo (6) / Qiaojia, Yunnan / Lu SG H7 (PYU) / DQ202432 / DQ202463
Polystichum nepalense (Spreng.) C. Chr. / Scleropolystichum Daigobo (6) / Wenshan County, Yunnan / Lu SG C59 (PYU) / - / DQ202464
Polystichum nepalense (Spreng.) C. Chr. / Scleropolystichum Daigobo (6) / Dali County, Yunnan / Lu SG K49 (PYU) / DQ202433 / DQ202465
Polystichum nudisorum Ching / Metapolystichum Tagawa (9) / Wenshan County, Yunnan / Lu SG H8 (PYU) / DQ150410 / DQ151872
Polystichum omeiense C. Chr. / Sphaenopolystichum Ching ex W. M. Chu
& Z. R. He (13) / Emei Mountain, Sichuan / Lu SG EM33 (PYU) / DQ202434 / DQ202466
Polystichum oreodoxa Ching ex H. S. Kung & L. B. Zhang / Metapolystichum Tagawa (9) / Dali County, Yunnan / Lu SG K41 (PYU) / DQ202435 / DQ202467
Polystichum parvifoliolatum W. M. Chu / Neopolystichum Ching ex L. B. Zhang
& H. S. Kung (7) / Gongshan County, Yunnan / Lu SG N9 (PYU) / DQ150411 / DQ151873
Polystichum piceopaleaceum Tagawa / Metapolystichum Tagawa (9) / Dali County, Yunnan / Lu SG K50 (PYU) / DQ150412 / DQ151874
Polystichum polyblepharum (Roem. ex Kunze) C. Presl / Metapolystichum Tagawa (9) / Tianmushan Mountain, Zhejiang / Lu SG P7 (PYU) / DQ202436 / DQ202468
Polystichum pseudomakinoi Tagawa / Metapolystichum Tagawa (9) / Tianmushan Mountain, Zhejiang / Lu SG P31 (PYU) / DQ202437 / DQ202469
Polystichum punctiferum C. Chr. / Metapolystichum Tagawa (9) / Fengqing County, Yunnan / Lu SG K45 (PYU) / DQ150413 / DQ151875
Polystichum pycnopterum (H. Christ) Ching / Macropolystichum Daigobo (3) / Jindian Park, Kunming / Lu SG B11 (PYU) / DQ150414 / DQ151876
Polystichum retrosopaleaceum (Kodama) Tagawa / Metapolystichum Tagawa (9) / Tianmushan Mountain, Zhejiang / Lu SG P21 (PYU) / DQ202438 / DQ202470
Polystichum semifertile (Clarke) Ching / Metapolystichum Tagawa (9) / Jindian Park, Kunming / Lu SG B32 (PYU) / DQ150415 / DQ151877
Polystichum sinotsus-simense Ching & Z. Y. Liu / Xiphopolystichum Daigobo (5) / Shennongjia, Hubei / Lu SG Z16 (PYU) / DQ150416 / DQ151878
Polystichum stenophyllum H. Christ / Stenopolystichum Daigobo (2) / Fengqing County, Yunnan / Lu SG K47 (PYU) / DQ202439 / DQ202471
Polystichum stimulans (Kunze ex Mett.) Bedd. / Scleropolystichum Daigobo (6) / Dali County, Yunnan / Lu SG K48 (PYU) / DQ150417 / DQ151879
Polystichum subacutidens Ching ex L. L. Xiang / Haplopolystichum Tagawa emend. Daigobo (10) / Jindian Park, Kunming / Lu SG D8 (PYU) / DQ150418 / DQ151880
Polystichum thomsonii (Hook. f.) Bedd. / Micropolystichum Daigobo (11) / Lijiang County, Yunnan / Lu SG L8 (PYU) / EU106597 / EU106598
Polystichum tripteron (Kunze) C. Presl / Crucifilix Tagawa (12) / Lijiang County, Yunnan / Lu SG CB7 (PYU) / EF177298 / EU109280
Polystichum tsus-simense (Hook.) J. Sm. / Xiphopolystichum Daigobo (5) / Xichou County, Yunnan / Lu SG J24 (PYU) / DQ150419 / DQ151881
Polystichum xiphophyllum (Baker) Diels / Xiphopolystichum Daigobo (5) / Emei Mountain, Sichuan / Lu SG EM43 (PYU) / DQ150420 / DQ151882
Polystichum yuanum Ching / Haplopolystichum Tagawa emend. Daigobo (10) / Xichou County, Yunnan / Lu SG H11 (PYU) / DQ150421 / DQ151883

a,bTaxonomic names follow the classification in Flora Reipublicae Popularis Sinicae (Kung et al. 2001); CPYU, Herbarium of Yunnan University, VT, University of Vermont; dsequence is from Lu et al. (2005). esequence is from Perrie et al. (2003).