Bidens frondosa L. | Löve, A. & D. Löve. 1982. In: IOPB chromosome number reports LXXIV. Taxon 31: 120–126. | 82-83 | | 48 |
|
|
Bidens frondosa L. | Roberts, M. L. 1983. Allozyme variation in Bidens discoidea (Compositae). Brittonia 35(3): 239–247. | 82-83 | 24 | |
|
|
Bidens frondosa L. | Romano, S., P. Mazzola & F. M. Raimondo. 1986. Numeri cromosomici per la flora Italiana: 1070--1081. Inform. Bot. Ital. 18: 159–167. | 86-87 | | 48 |
|
|
Bidens frondosa L. | Nishikawa, T. 1984. Chromosome counts of flowering plants of Hokkaido (7). J. Hokkaido Univ. Educ., Sect. 2B 35: 31–42. | 88-89 | | 48 |
|
|
Bidens frondosa L. | Xu, B. s., R. f. Weng & M. z. Zhang. 1992. Chromosome numbers of Shanghai plants I. Invest. Stud. Nat. 12: 48–65. | 92-93 | | 48 |
|
|
Bidens frondosa L. | Huber, W. & M. Baltisberger. 1992. IOPB chromosome data 4. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 18/19: 6–8. | 92-93 | | 48 |
|
|
Bidens frondosa L. | Rudyka, E. G. 1995. Chromosome numbers in vascular plants from the southern part of the Russian Far East. Bot. Zhurn. (Moscow & Leningrad) 80(2): 87–90. | 94-95 | | 48 |
|
|
Bidens frondosa L. | Dobea, C., B. Hahn & W. Morawetz. 1997. Chromosomenzahlen zur Gefässpflanzen-Flora Österreichs. Linzer Biol. Beitr. 29(1): 5–43. | 96-97 | | 48 |
|
|
Bidens frondosa L. | Plante, S. 2000. Documentation chromosomique. Contribution no 3. Ludoviciana 29: 81–82. | 98-00 | 24 | 48 |
|
|
Bidens frondosa L. | Albers, F. & W. Pröbsting. 1998. In R. Wisskirchen & H. Haeupler, Standardliste der Farn- und Blütenpflanzen Deutschlands. Bundesamt für Naturschutz & Verlag Eugen Ulmer, Stuttgart. | 98-00 | | 48 |
|
|
Bidens frondosa L. | Crowe, D. R. & W. H. Parker. 1981. Hybridization and agamospermy of Bidens in northwestern Ontario. Taxon 30: 749–760. | 79-81 | 24 | 48 |
|
|
Bidens frondosa L. | WEEDON, R. E. & M. G. BUTLER. 1976. In IOPB chromosome number reports LII. Taxon 25: 341–346. | 75-78 | 24 | |
|
|
Bidens frondosa L. | Ferakova, V. & A. UHRIKOVA. 1978. In Index of chromosome numbers of Slovakian flora. Part 6. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 26: 1–42. | 75-78 | | 48 |
|
|