D. K.  Hughes, ?Paractaenum novae-hollandiae?, Bulletin of Miscellaneous Information Royal Botanic Gardens, Kew, vol. 1923, pp. 287-289, 1923.

D. K.  Hughes, ?The genus Panicum of the Flora Australiensis?, Bulletin of Miscellaneous Information Royal Botanic Gardens, Kew, vol. 1923, pp. 305-332, 1923.

D. K.  Hughes, ?Streptolophus, a new genus of Gramineae?, Bulletin of Miscellaneous Information Royal Botanic Gardens, Kew, vol. 1923, pp. 177-180, 1923.

D. K.  Hughes, ?Orthachne and Streptachne?, Bulletin of Miscellaneous Information Royal Botanic Gardens, Kew, vol. 1923, pp. 301-303, 1923.