T.  Yabuno, ?Cytotaxonomic studies on the two cultivated species and the wild relatives in the genus Echinochloa?, Cytologia, vol. 27, pp. 296-305, 1962.

T.  Yabuno, ?Cytological relationship between Echinochloa obtusiflora and the Kenyan diploid strain of E. pyramidalis (Lamk.) Hitchc. & Chase?, Cytologia, vol. 53, pp. 93-96, 1988.

T. C. S.  Murthy and , ?Karyomorphological studies on five species of Urochloa P.Beauv. (Poaceae)?, Cytologia, vol. 55, pp. 431-435, 1990.

P. N.  Mehra and Sharma, M. L., ?Cytological studies in some central and eastern Himalayan grasses. IV. The Arundinelleae, Ergarosteae, Isachne, Chlorideae, Sporoboleae, Meliceae, Stipeae, Arundineae and Garnotieae?, Cytologia, vol. 40, pp. 453-462, 1975.

P. N.  Mehra and Sharma, M. L., ?Cytological studies in some central and eastern Himalayan grasses. I. Andropogoneae?, Cytologia, vol. 40, pp. 61-74, 1975.

P. N.  Mehra and Sharma, M. L., ?Cytological studies in some grasses of Kashmir?, Cytologia, vol. 42, pp. 513-523, 1977.

P. N.  Mehra and Sharma, M. L., ?Cytological studies in some central and eastern Himalayan grasses.  II. The Paniceae?, Cytologia, vol. 40, pp. 75-89, 1975.

P. N.  Mehra and Sharma, M. L., ?Cytological studies in some central and eastern Himalayan grasses.  III. The Agrostideae, Aveneae, Brachypodieae, Bromeae, Festuceae, Phalarideae and Triticeae?, Cytologia, vol. 40, pp. 441-452, 1975.

M. C. M.  Hickenbick, ?Cytogenetic and evolutionary relationships in the genus Axonopus (Gramineae)?, Cytologia, vol. 40, pp. 185-204, 1975.

J. M. J.  de Wet, ?Chromosome numbers of a few South African grasses?, Cytologia, vol. 19, pp. 97-103, 1954.

J. M. J.  de Wet, ?Intergeneric hybrids in the Bothriochloininae II. Bothriochloa and Capillipedium?, Cytologia, vol. 26, pp. 268-273, 1962.

J.  Christopher and Abraham, A., ?Studies on the cytology and phlogeny of south Indain grasses  II Subfamily Eragrostideae?, Cytologia, vol. 39, pp. 561-571, 1974.

R. P.  Celarier, ?Cytotaxonomy of the Andropogoneae I. Subtribes Dimeriinae and Saccharinae?, Cytologia, vol. 21, pp. 272-291, 1956.

R. P.  Celarier, ?Cytotaxonomy of the Andropogoneae II. Subtribes Ischaeminae, Rottboelliinae and the Maydeae?, Cytologia, vol. 22, pp. 160-183, 1957.

R. P.  Celarier, ?Cytotaxonomy of the Andropogoneae III.  Subtribe Sorgheae, genus Sorghum?, Cytologia, vol. 23, pp. 395-418, 1958.

R. P.  Celarier, ?Cytotaxonomy of the Andropogoneae. IV. Subtribe Sorgheae?, Cytologia, vol. 24, p. 297, 1959.