| Dactylorhiza cf.majalis (Rchb. f.) P.F. Hunt & Summerh. | Bertolini, V., C. D. Prete & F. Garbari. 2000. Karyological and biometrical studies on some species of the genus Dactylorhiza Necker ex Nevski sect. Dactylorhiza (Orchidaceae) of central-northern Italy. Portugaliae Acta Biol., Sér. B, Sist. 19: 249–265. | 01-03 | | 60 |
|
|
| Dactylorhiza majalis (Rchb. f.) P.F. Hunt & Summerh. | Averyanov, L. V. 1983. Chromosome numbers in Orchidaceae. Bot. Zhurn. 68 (12): 1682. (In Russian). | 82-83 | | 40 |
|
|
| Dactylorhiza majalis (Rchb. f.) P.F. Hunt & Summerh. | Gathoye, J. L. & D. Tyteca. 1989. Contribution à l'étude cytotaxonomique des Dactylorhiza d'Europe occidentale. Mém. Soc. Roy. Bot. Belgique 11: 30–42. | 88-89 | | 80 |
|
|
| Dactylorhiza majalis (Rchb. f.) P.F. Hunt & Summerh. | Ruiz, L. 1995. Mediterranean chromosome number reports 5 (559--589). Fl. Medit. 5: 363–373. | 94-95 | | 40 |
|
|
| Dactylorhiza majalis (Rchb. f.) P.F. Hunt & Summerh. | Jav|0urková-Jarolímová, V. 1992. In J. M|3esí|3ccek & V. Jav@0urková-Jarolímová, List of Chromosome Numbers of the Czech Vascular Plants. Academia, Praha. | 96-97 | | 80 |
|
|
| Dactylorhiza majalis (Rchb. f.) P.F. Hunt & Summerh. | Semerenko, L. V. & I. V. Shvets. 1999. Karyosystematic study of Dactylorhiza, Orchidaceae of the flora of Belorussiya. Citologija 41(12): 1082–1083. | 01-03 | | 80 |
|
|