Citation: Nc. Visser et al., UNEVEN SEGREGATION OF CHROMOSOMES - A POSSIBLE SOURCE OF ANEUPLOIDY IN CENCHRUS-CILIARIS (POACEAE, PANICEAE), South African journal of botany, 64(2), 1998, pp. 130-136
Citation: Nc. Visser et Jj. Spies, CYTOGENETIC STUDIES IN THE GENUS TRIBOLIUM (POACEAE, DANTHONIEAE) .4.SECTION UNIOLAE, South African journal of botany, 60(5), 1994, pp. 279-284
Citation: Nc. Visser et Jj. Spies, CYTOGENETIC STUDIES IN THE GENUS TRIBOLIUM (POACEAE, DANTHONIEAE) .5.SECTION ACUTIFLORAE, RELATED GENERA, AND CONCLUSIONS, South African journal of botany, 60(5), 1994, pp. 285-292
Citation: Nc. Visser et Jj. Spies, CYTOGENETIC STUDIES IN THE GENUS TRIBOLIUM (POACEAE, DANTHONIEAE) .1.A TAXONOMICAL OVERVIEW, South African journal of botany, 60(2), 1994, pp. 127-131
Citation: Nc. Visser et Jj. Spies, CYTOGENETIC STUDIES IN THE GENUS TRIBOLIUM (POACEAE, DANTHONIEAE) .2.A REPORT ON EMBRYO SAC DEVELOPMENT, WITH SPECIAL REFERENCE TO THE OCCURRENCE OF APOMIXIS IN DIPLOID SPECIMENS, South African journal of botany, 60(1), 1994, pp. 22-26
Citation: Nc. Visser et Jj. Spies, CYTOGENETIC STUDIES IN THE GENUS TRIBOLIUM (POACEAE, DANTHONIEAE) .3.SECTION TRIBOLIUM, South African journal of botany, 60(1), 1994, pp. 31-39