Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics
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CCDB → Angiosperms → Compositae → Rudbeckia → Rudbeckia hirta L.
26 chromosome counts in Rudbeckia hirta L.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 19 | 38 | CHROBASE | BATTAGLIA E. - 1946. Ricerche cariologiche ed embriologiche sul genere Rudbeckia (Asteraceae).I-V.Il gametofito femminile e maschile di R.bicolor Nutt., R.hirta L., R.hirta L. var.meine freude Hort., R.amplexicaulis Wahl. e R.purpurea L. (=Echinacea purpurea Moench).. N. Giorn. Bot. Ital., n.s. , 53: 1/1/2026. | ||
| ! | Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | flora of NW Europe | http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=4128 | ||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | Poland Database | Pogan E., Czapik R., Jankun A., Kuta E. et al. 1982 a. Further studies in chromosome numbers of Polish Angiosperms. Part XV. Acta Biol. Cracov. Ser. Bot. 24, 91-126. | |||
| ! | Rudbeckia hirta var. hirta | Rudbeckia hirta L. | 19(1) | Asteracea | Battaglia 1946a Nuovo Giorn. Bot. Ital. (= Plant Biosystems) | ||
| ! | Rudbeckia hirta L. | Rudbeckia hirta L. | 74(1) | Asteracea | AI-Atabee, J. S. et al. 1990 Plant Cell Reports | ||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 38, 38+1B(1, 1) | Asteracea | Mulligan 1959 Canad. J. Bot. (= Botany) | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 19, 38(1, 1) | Asteracea | Parfitt 1981 Taxon | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | IPCN online | Love, A. & D. Love. 1982. In: A Löve (ed.), IOPB chromosome number reports LXXV. Taxon 31(2): 344–360. | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | IPCN online | Pogan, E. 1982. Further studies in chromosome numbers of Polish angiosperms. Part XVI. Acta Biol. Cracov., Ser. Bot. 24: 159–189. | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | IPCN online | Wcislo, H. 1987. Chromosome numbers of certain Canadian plants. Acta Biol. Cracov., Ser. Bot. 29: 19–30. | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 76 | IPCN online | Wang, X. l. & M. x. Li. 1987. Observation of chromosomes on 10 composite species. J. Wuhan Bot. Res. 5: 111–117. | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 19 | IPCN online | Mulligan, G. A. 1984. Chromosome numbers of some plants native and naturalized in Canada. Naturaliste Canad. 111: 447–449. | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | IPCN online | Probatova, N. S., E. G. Rudyka & A. P. Sokolovskaya. 1996. Chromosome numbers in synanthropic plants from the Russian Far East. Bot. Žhurn. (Moscow & Leningrad) 81(5): 98–101. | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | IPCN online | Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368. | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 19,38 | 38 | IPCN online | Parfitt, B. D. 1981. ln Chromosome number reports LXXI. Taxon 30: 515–516. | ||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | IPCN online | Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang & C. b. Chen. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 3, Chromosome Atlas of Garden Flowering Plants in China. Science Press, Beijing. | |||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 72 | IPCN online | Gupta, R. C. & B. S. Gill. 1989. Cytopalynology of north and central Indian Compositae. J. Cytol. Genet. 24: 96–105. | |||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 72 | IPCN online | Gupta, R. C. & B. S. Gill. 1981. In Chromosome number reports LXXI. Taxon 30: 514. | |||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 40 | IPCN72 | KAPOOR, B.M. 1972. In IOPB chromosome number reports XXXV. Taxon 21: 161-166. | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | IPCN73-74 | KOVANDA, M. 1972. Somatic chromosome numbers for some Asteraceae. Rhodora 74: 102-116. | |||
| Rudbeckia hirta var. hirta | Rudbeckia hirta L. | 38 | eFlora | ||||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | Fedorov, 1974 | Battaglia 1947a | |||
| Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | Fedorov, 1974 | Perdue 1959 | |||
| ! | Rudbeckia hirta L. | Rudbeckia hirta L. | 38 | C-values database | Olszewska MJ, Osiecka R. 1983 Relationship between 2C DNA content, life-cycle, systematic position of DNA endoreplication dynamics in parenchyma nuclei during growth & differentiation of roots in dicot herbaceous sp. Biochem Physiol Pflanzen 178: 581-599 | ||
| Rudbeckia hirta var. hirta | Rudbeckia hirta L. | 38 | Cave1959 | Perdue 1959 | |||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 38+1B | Cave1959 | llulligan 1959 |