There are 192 pages with 1911 entries

Results
 Family  Genus  Specific epithet  Ploidy level  Chromosome number  Bs range  Complete citation reference
Acanthaceae Hemigraphis latebrosa NA 12 1-2 Bala, S., & Gupta, R. C. (2011). Cytological Investigations on Some North Indian Bicarpellatae. Cytologia, 76(3), 261–267.
Acanthaceae Justica lanceolata 2 28 1 Lewis, H., Stripling, H. L., & Ross, R. G. (1962). Chromosome numbers for some angiosperms of the Southern United States and Mexico. Rhodora, 65, 147–161.
Acanthaceae Justica gendarussa 2 30 1-2 Raghuvanshi, S. S., & Rastogi, S. L. (1968). Acanthaceae I. Accessories in Justica gendarussa. Current Science, 37(14), 416–416.
Aceraceae Acer villosum 2 26 1-2 Mehra, P. N. (1972). Cytogenetical evolution of hardwoods. Nucleus (Calcutta), 15(1), 64–83.
Aceraceae Acer villosum 2 26 1-2 Love, A. (1969). IOPB chromosome number reports XXII. Taxon, 18(4), 433–442
Amaranthaceae Gomphrena globosa 4 44 1 Vasudeva, S., & Gill, B. S. (1970). Cytological studies in members of Amaranthaceae. Current Science, 39(19), 445–446.
Amaranthaceae Gomphrena globosa 2 22 1 Love, A. (1970c). IOPB chromosome number reports XXVIII. Taxon, 19, 608–610
Amaranthaceae Salicornia herbacea 4 36 2 Maude, P. F. (1940). Chromosome numbers in some British plants. New Phytologist, 39(1), 17–32.
Amaranthaceae Celosia argentea 2 36 1 Behera, B., & Patnaik, S. N. (1974). Cytotaxonomic Studies in the Family Amaranthaceae. Cytologia, 39(1), 121–131.
Amaryllidaceae Allium schoenoprasum 2 16 Bs Plowman, A. B., & Bougourd, S. M. (1994). Selectively advantageous effects of B chromosomes on germination behaviour in Allium schoenoprasum L. Heredity, 72(6), 587–593

B-chrom database 2017