There are 215 pages with 2145 entries

Results
 Family  Genus  Specific epithet  Ploidy level  Chromosome number  Bs range  Complete citation reference
Alstroemeriaceae Alstroemeria angustifolia 2 16 3 Buitendijk, J. (1996). Giemsa C-banded Karyotypes of Eight Species of Alstroemeria L. and Some of Their Hybrids. Annals of Botany, 78(4), 449–457.
Amaryllidaceae Galanthus elwesii 2 24 1-3 Sveshnikova, L. I. (1971). A comparative-karyological investigation of the genus Galanthus L. I. Section Galanthus. Bot. Zurn., 56, 118–126.
Amaryllidaceae Galanthus nivalis 2 24 1-3 Sveshnikova, L. I. (1971). A comparative-karyological investigation of the genus Galanthus L. I. Section Galanthus. Bot. Zurn., 56, 118–126.
Amaryllidaceae Galanthus graecus 2 24 1-3 Sveshnikova, L. I. (1971). A comparative-karyological investigation of the genus Galanthus L. I. Section Galanthus. Bot. Zurn., 56, 118–126.
Amaryllidaceae Galanthus caucasicus 2 24 1 Sveshnikova, L. I. (1971). A comparative-karyological investigation of the genus Galanthus L. II. Section viridifolii. Bot. Zurn., 56, 282–293.
Amaryllidaceae Narcissus juncifolius 2 14 1 Fernandes, A. (1939). Sur le comportement d'un chromosome surnumeraire pendant la mitose. Scientia Genetica, 1, 141–167.
Amaryllidaceae Galanthus krasnovii 2 24 1-2 Sveshnikova, L. I. (1971). A comparative-karyological investigation of the genus Galanthus L. II. Section viridifolii. Bot. Zurn., 56, 282–293.
Amaryllidaceae Narcissus bulbocodium 2 14 1-5 Fernandes, A. (1943). Sur l'origine des chromosomes surnumeraires heterochromatiques chez Narcissus bulbocodium. Boletim Da Sociedade Broteriana, 17, 251–256
Amaryllidaceae Galanthus transcaucasicus 2 24 1 Sveshnikova, L. I. (1971). A comparative-karyological investigation of the genus Galanthus L. II. Section viridifolii. Bot. Zurn., 56, 282–293.
Amaryllidaceae Narcissus bulbocodium 2 14 1-5 Fernandes, A. (1946). Sur le comportement des chromosomes surnumeraires heterochromatiques pendant la meiose I. Chromosomes longs heterobrachiaux. Boletim Da Sociedade Broteriana, 20, 93–138

B-chrom database 2017