J. D.  Hooker, The flora of British India, vol. 6(17). London: L. Reeve, 1890.

T.  Makino, ?(In Japanese font)?, Bot. Mag. (Tokyo) = Shokubutsugaku Zasshi, vol. 4(39), pp. 22 - 25, 1890.

O.  Beccari, ?Le Triuridaceae della Malesia?, Malesia, vol. 3, pp. 318 - 344, 1890.

H. N.  Ridley, ?The Burmanniaceae of the Malay peninsula?, Journal of the Straits Branch of the Royal Asiatic Society, vol. 22, pp. 331 - 339, 1890.

F.  von Mueller, ?Descriptions of new Australian plants with other annotations?, The Victorian Naturalist, vol. 7, pp. 114 - 116, 1890.

V. A.  Poulsen, ?Thismia Glaziovii nov. sp.?, Overs. Kongel. Danske Vidensk. Selesk. Forh. Medlemmers Arbeider, vol. 1890, pp. 18 - 38, 1890.

V. A.  Poulsen, ?Triuris major sp. nov. Et Bidrag til Triuridaceernes Naturhistorie?, Bot. Tidsskr., vol. 17, pp. 293 - 306, 1890.

F. W.  Oliver, ?On Sarcodes sanguinea Torr.?, Ann. Bot., vol. 4, pp. 303 - 326, 1890.