Table 1. Taxa included in the phylogenetic analysis.
Species Locality Voucher GenBank accession number
Triphyophyllum peltatum (Hutch. & Dalziel) Airy Shaw - TR121 HM204913
Nyssa sylvatica Marshall - zhangcq0088 JF977171
Nyssa wenshanensis Fang & Soong China, Yunnan S2007041304 JQ280761
Nyssa javanica Wangerin - S2007040302 JQ280777
Hydrostachys multifida A. Juss. Madagascar, Boeny, Betsiboka SAJIT3437 MW233025
Hydrostachys longifida H. Perrier Madagascar, Analamanga, Antananarivo-Atsimondrano SAJIT3442 MW233026
Hydrostachys stolonifera Baker Madagascar, Vakinankaratra, Antanifotsy SAJIT3446 MW233027
Hydrostachys multifida A. Juss. Madagascar, Amoron'i Mania, Manandriana SAJIT3453 MW233028
Hydrostachys flabellifera G.W. Hu, Zhun Xu & Q.F. Wang Madagascar, Amoron'i Mania, Manandriana SAJIT3462 MW233029
Hydrostachys imbricata A. Juss. Madagascar, Vatovavy-Fitovinany, Ifanadiana SAJIT3473 MW233030
Hydrostachys multifida A. Juss. Madagascar, Vatovavy-Fitovinany, Ifanadiana SAJIT3484 MW233031
Hydrostachys distichophylla var. hildebrandtii (Engl.) C. Cusset Madagascar, Haute-Matsiatra, Iarintsena SAJIT3490 MW233032
Hydrostachys multifida A. Juss. Madagascar, Haute-Matsiatra, Ambalavao SAJIT3498 MW233033