J. T.  Henrard, ?Vicarious grasses, as demonstated by a new species of Phalaris from South America?, Blumea, vol. 3, pp. 168-172, 1938.

J. T.  Henrard, ?On a new species of Polytoca from Java?, Blumea, vol. 3, pp. 238-242, 1939.

J. T.  Henrard, ?Notes on the nomenclature of some grasses?, Blumea, vol. 3, pp. 411-480, 1940.

J. T.  Henrard, ?Monograph of the genus Digitaria?, Universitaire Pers, vol. Leiden, p. Leiden, 1950.

J. T.  Henrard, ?A monograph of the genus Aristida?, Mededeelingen's Rijks Herbarium Leiden, vol. 58(1929), 58A(1933), Submitted.

J. T.  Henrard, ?Notes on the genus Digitaria?, Blumea, vol. 1, pp. 90-114, 1934.

J. T.  Henrard, ?On the geographical distribution of the genus Acrachne?, Blumea, vol. 3, pp. 164-167, 1938.

J. T.  Henrard, ?On a new Chionachne from Queensland?, Blumea, vol. 3, pp. 159-163, 1938.

J. T.  Henrard, ?A critical revision of the genus Aristida?, Mededeelingen's Rijks Herbarium Leiden, vol. 54(1926), 54A(1927), 54B(1928), 54C(1933), Submitted.