Bchrom database

There are 197 pages with 1963 entries

Results
Family	Genus	Specific epithet	Ploidy level	Chromosome number	Bs range	Complete citation reference
Asteraceae	Solidago	rugosa	2,00	18	2,3	Beaudry, J. R. (1969). Etudes sur les Solidago L. IX. Une troisieme liste de nombres chromosomiques des taxons du genre Solidago et de certains genre voisins. Le Naturaliste Canadien, 96, 103–122.
Asteraceae	Carduncellus	mareoticus	2,00	24	1	Goldblatt, P., & Johnson, D. E. (Eds.). (2003). Index to plant chromosome : numbers 1998-2000. St. Louis,Missouri (U.S.A.): Missouri Botanical Garden.
Asteraceae	Erigeron	strigosus	2,00	18	3,4,7	Noyes, R. D., & Allison, J. R. (2005). Cytology, Ovule Development, and Pollen Quality in Sexual Erigeron strigosus (Asteraceae). International Journal of Plant Sciences, 166(1), 49–59.
Asteraceae	Antennaria	eucosma	8,00	56	4	Morton, J. K. (1981). Chromosome numbers in Compositae from Canada and the U.S.A. Botanical Journal of the Linnean Society, 82(4), 357–368.
Asteraceae	Cirsium	hookerianum	2,00	34	2	Moore, R. J., & Frankton, C. (1965). Cytotaxonomy of Cirsium hookerianum and related species. Canadian Journal of Botany, 43(5), 597–613.
Asteraceae	Psilostrophe	villosa	2,00	34	1	Powell, A. M., Kyhos, D. W., & Raven, P. H. (1975). Chromosome numbers in Compositae. XI. Heliniae. American Journal of Botany, 62(10), 1100–1103.
Asteraceae	Solidago	ulmifolia	2,00	18	5	Beaudry, J. R. (1969). Etudes sur les Solidago L. IX. Une troisieme liste de nombres chromosomiques des taxons du genre Solidago et de certains genre voisins. Le Naturaliste Canadien, 96, 103–122.
Asteraceae	Carlina	vulgaris		20	1	Goldblatt, P., & Johnson, D. E. (Eds.). (2003). Index to plant chromosome : numbers 1998-2000. St. Louis,Missouri (U.S.A.): Missouri Botanical Garden.
Asteraceae	Erigeron	inornatus	2,00	18	1-5	Noyes, R. D., & Allison, J. R. (2005). Cytology, Ovule Development, and Pollen Quality in Sexual Erigeron strigosus (Asteraceae). International Journal of Plant Sciences, 166(1), 49–59.
Asteraceae	Antennaria	racemosa	2,00	28	1,3	Chinnappa, C. C. (1986). Chromosome numbers in Antennaria (Asteraceae: Inuleae) from western North America. Canadian Journal of Genetics and Cytology, 28(3), 468–475.