Abstract
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References
Blume, C.L. (1826) Bijdragen tot de flora van Nederlandsch Indië 16. Lands Drukkerij, Batavia, pp. 943–1066. https://doi.org/10.5962/bhl.title.6656
Bremekamp, C.E.B. (1952) The African species of Oldenlandia L. sensu Hiern et K. Schumann. Verhandelingen der Koninklijke Nederlandsche Akademie van Wetenschappen. Afdeeling Natuurkunde, Sectie 2 48 (2): 1–297.
Bremekamp, C.E.B. (1966) Remarks on the position, the delimitation and the subdivision of the Rubiaceae. Acta Botanica Neerlandica 15: 1–33. https://doi.org/10.1111/j.1438-8677.1966.tb00207.x
Bremer, B. & Eriksson, O. (2009) Time tree of Rubiaceae: Phylogeny and dating the family, subfamily, and tribes. International Journal of Plant Science 170: 766–793. https://doi.org/10.1086/599077
Bremer, B. & Manen, J.F. (2000) Phylogeny and classification of the subfamily Rubioideae (Rubiaceae). Plant Systematics and Evolution 225: 43–72. https://doi.org/10.1007/BF00985458
Chen, T. & Taylor, C.M. (2011) Ophiorrhiza. In: Wu, Z.Y., Raven, P.H. & Hong, D.Y. (Eds.) Flora of China 19. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis, pp. 258–282.
Craib, W.G. (1932) Florae Siamensis enumeratio: a list of the plants known from Siam with records of their occurrence 2 (1). Siam Society, Bangkok, 146 pp.
Darwin, S.P. (1976) The Pacific species of Ophiorrhiza L. (Rubiaceae). Lyonia 1 (2): 48–101.
Deb, D.B. & Rout, R.C. (1989) Two new species of the genus Spiradiclis (Rubiaceae) from India. Candollea 44: 225–229.
Deng, Y.F. & Huang, Y.F. (2012) Ophiorrhiza loana, a new name for Ophiorrhiza longipes H.S. Lo (Rubiaceae). Phytotaxa 49: 34. https://doi.org/10.11646/phytotaxa.49.1.5
Hooker, J.D. (1880 “1882”) Order LXXV. Rubiaceae. In: Hooker, J.D. (Ed.) Flora of British India 3 (7). Reeve, London, pp. 17–192. https://doi.org/10.5962/bhl.title.678
Linnaeus, C. (1753) Species Plantarum 1. Impensis Laurentii Salvii, Holmiae, 560 pp.
Lo, H.S. (1990) Taxonomic Revision of the Chinese species of Ophiorrhiza (Rubiaceae). Bulletin of Botanical Research 10 (2): 1–82.
Lo, H.S. (1999) Spiradiclis Bl. (Rubiaceae). In: Lo, H.S. (Ed.) Flora Reipublicae Popularis Sinicae 71 (1). Science press, Beijing, pp. 86–110.
Nhuyen, T.T., Wei, Y.G., Wen, F., Le, K.D. & Do, T.V. (2020) Ophiorrhiza hoanglienensis (Rubiaceae), a new species from north-western Vietnam. Phytotaxa 438 (4): 256–262. https://doi.org/10.11646/phytotaxa.438.4.4
Razafimandimbison, S.G. & Rydin, C. (2019) Molecular-based assessments of tribal and generic limits and relationships in Rubiaceae (Gentianales): Polyphyly of Pomazoteae and paraphyly of Ophiorrhizeae and Ophiorrhiza. Taxon 68: 72–91. https://doi.org/10.1002/tax.12023
Turland, N.J., Wiersema, J.H., Barrie, F.R., Greuter, W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Kusber, W.-H., Li, D.-Z., Marhold, K., May, T.W., McNeill, J., Monro, A.M., Prodo, J., Price, M.J. & Smith, G.F. (2018) International code of nomenclature for algae, fungi and plants (Shenzhen Code). Regnum Vegetabile 159. Koeltz Scientific Books, Koenigstein, 254 pp. https://doi.org/10.12705/Code.2018
Wang, R.J. (2002) Two new species of Spiradiclis (Rubiaceae) from China. Novon 12: 420–423. https://doi.org/10.2307/3393092
Bremekamp, C.E.B. (1952) The African species of Oldenlandia L. sensu Hiern et K. Schumann. Verhandelingen der Koninklijke Nederlandsche Akademie van Wetenschappen. Afdeeling Natuurkunde, Sectie 2 48 (2): 1–297.
Bremekamp, C.E.B. (1966) Remarks on the position, the delimitation and the subdivision of the Rubiaceae. Acta Botanica Neerlandica 15: 1–33. https://doi.org/10.1111/j.1438-8677.1966.tb00207.x
Bremer, B. & Eriksson, O. (2009) Time tree of Rubiaceae: Phylogeny and dating the family, subfamily, and tribes. International Journal of Plant Science 170: 766–793. https://doi.org/10.1086/599077
Bremer, B. & Manen, J.F. (2000) Phylogeny and classification of the subfamily Rubioideae (Rubiaceae). Plant Systematics and Evolution 225: 43–72. https://doi.org/10.1007/BF00985458
Chen, T. & Taylor, C.M. (2011) Ophiorrhiza. In: Wu, Z.Y., Raven, P.H. & Hong, D.Y. (Eds.) Flora of China 19. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis, pp. 258–282.
Craib, W.G. (1932) Florae Siamensis enumeratio: a list of the plants known from Siam with records of their occurrence 2 (1). Siam Society, Bangkok, 146 pp.
Darwin, S.P. (1976) The Pacific species of Ophiorrhiza L. (Rubiaceae). Lyonia 1 (2): 48–101.
Deb, D.B. & Rout, R.C. (1989) Two new species of the genus Spiradiclis (Rubiaceae) from India. Candollea 44: 225–229.
Deng, Y.F. & Huang, Y.F. (2012) Ophiorrhiza loana, a new name for Ophiorrhiza longipes H.S. Lo (Rubiaceae). Phytotaxa 49: 34. https://doi.org/10.11646/phytotaxa.49.1.5
Hooker, J.D. (1880 “1882”) Order LXXV. Rubiaceae. In: Hooker, J.D. (Ed.) Flora of British India 3 (7). Reeve, London, pp. 17–192. https://doi.org/10.5962/bhl.title.678
Linnaeus, C. (1753) Species Plantarum 1. Impensis Laurentii Salvii, Holmiae, 560 pp.
Lo, H.S. (1990) Taxonomic Revision of the Chinese species of Ophiorrhiza (Rubiaceae). Bulletin of Botanical Research 10 (2): 1–82.
Lo, H.S. (1999) Spiradiclis Bl. (Rubiaceae). In: Lo, H.S. (Ed.) Flora Reipublicae Popularis Sinicae 71 (1). Science press, Beijing, pp. 86–110.
Nhuyen, T.T., Wei, Y.G., Wen, F., Le, K.D. & Do, T.V. (2020) Ophiorrhiza hoanglienensis (Rubiaceae), a new species from north-western Vietnam. Phytotaxa 438 (4): 256–262. https://doi.org/10.11646/phytotaxa.438.4.4
Razafimandimbison, S.G. & Rydin, C. (2019) Molecular-based assessments of tribal and generic limits and relationships in Rubiaceae (Gentianales): Polyphyly of Pomazoteae and paraphyly of Ophiorrhizeae and Ophiorrhiza. Taxon 68: 72–91. https://doi.org/10.1002/tax.12023
Turland, N.J., Wiersema, J.H., Barrie, F.R., Greuter, W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Kusber, W.-H., Li, D.-Z., Marhold, K., May, T.W., McNeill, J., Monro, A.M., Prodo, J., Price, M.J. & Smith, G.F. (2018) International code of nomenclature for algae, fungi and plants (Shenzhen Code). Regnum Vegetabile 159. Koeltz Scientific Books, Koenigstein, 254 pp. https://doi.org/10.12705/Code.2018
Wang, R.J. (2002) Two new species of Spiradiclis (Rubiaceae) from China. Novon 12: 420–423. https://doi.org/10.2307/3393092