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CCDB → Angiosperms → Cistaceae → Helianthemum → Helianthemum ovatum Dun.

20 chromosome counts in Helianthemum ovatum Dun.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Helianthemum grandiflorum subsp. obscurum Holub	Helianthemum ovatum Dun.		20	CHROBASE	LOEVE A., LOEVE D. - 1982. IOPB chromosome number reports LXXVI.. Taxon , 31(3): 583-587.
!		Helianthemum grandiflorum subsp. obscurum Holub	Helianthemum ovatum Dun.		20	Slovakia Database	Holub J., Měsíček J. & Javůrková V., 1971: Annotated chromosome counts of Czechoslovak plants (16–30) (Materials for "Flóra ČSSR" – 2). - Folia Geobot. Phytotax. 6/2: 179-214.
!		Helianthemum grandiflorum subsp. obscurum Holub	Helianthemum ovatum Dun.		20	Slovakia Database	Holub J., Měsíček J. & Javůrková V., 1971: Annotated chromosome counts of Czechoslovak plants (16–30) (Materials for "Flóra ČSSR" – 2). - Folia Geobot. Phytotax. 6/2: 179-214.
!		Helianthemum grandiflorum subsp. obscurum Holub	Helianthemum ovatum Dun.		20	Slovakia Database	Holub J., Měsíček J. & Javůrková V., 1971: Annotated chromosome counts of Czechoslovak plants (16–30) (Materials for "Flóra ČSSR" – 2). - Folia Geobot. Phytotax. 6/2: 179-214.
!		Helianthemum grandiflorum subsp. obscurum Holub	Helianthemum ovatum Dun.		20	Slovakia Database	Holub J., Měsíček J. & Javůrková V., 1971: Annotated chromosome counts of Czechoslovak plants (16–30) (Materials for "Flóra ČSSR" – 2). - Folia Geobot. Phytotax. 6/2: 179-214.
!		Helianthemum grandiflorum subsp. obscurum Holub	Helianthemum ovatum Dun.		20	Slovakia Database	Hallonová A., 1982: Floristické pomery horskej skupiny Skalky (Strážovské vrchy). - Stredné Slovensko 2: 308-323.
!		Helianthemum nummularium subsp. obscurum Holub	Helianthemum ovatum Dun.		20	Flora Europaea	Rohner, 1954
!		Helianthemum grandiflorum subsp. obscurum Holub	Helianthemum ovatum Dun.		20	IPCN online	Love, A. & D. Love. 1982. In: IOPB chromosome number reports LXXVI. Taxon 31: 583–587.
!		Helianthemum grandiflorum subsp. obscurum Holub	Helianthemum ovatum Dun.		20	IPCN online	Mĕsíček, J. 1992. In J. M|3esí|3ccek & V. Jav@0urková-Jarolímová, List of Chromosome Numbers of the Czech Vascular Plants. Academia, Praha.
!		Helianthemum nummularium subsp. obscurum Holub	Helianthemum ovatum Dun.		20	IPCN online	Lövkvist, B. & U. M. Hultgård. 1999. Chromosome numbers in south Swedish vascular plants. Opera Bot. 137: 1–42.
!		Helianthemum ovatum Dun.	Helianthemum ovatum Dun.		20	IPCN online	Druskovic, B. & M. Lovka. 1995. IOPB chromosome data 9. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 24: 15–19.
!		Helianthemum ovatum Dun.	Helianthemum ovatum Dun.		20	IPCN online	Dobea, C., B. Hahn & W. Morawetz. 1997. Chromosomenzahlen zur Gefässpflanzen-Flora Österreichs. Linzer Biol. Beitr. 29(1): 5–43.
!		Helianthemum ovatum Dun.	Helianthemum ovatum Dun.		20	IPCN online	Skalinska, M., H. JANKUN, H. Wcislo & e. al. 1976. Further studies in chromosome numbers of Polish angiosperms. XI. Acta Biol. Cracov., Ser. Bot. 19: 107–148.
!		Helianthemum grandiflorum subsp. obscurum Holub	Helianthemum ovatum Dun.	10	20	IPCN67-71	HOLUB, J., J. MESICEK, & v. JAVURKOVA. 1971. Annotated chromosome counts of Czechoslovak plants (16-30) (Materials for Flora CSSR-2) Folia Geobot. Phytotax., Praha 6: 179-214.
!		Helianthemum nummularium subsp. ovatum Schinz & Thell.	Helianthemum ovatum Dun.		20	IPCN67-71	LEVEQUE, M., & R. GORENFLOT. 1969. Prospections caryologiques dans la flore littorale du Boulonnais. Bull. soc. Bot. Nord France 22: 27-58.
!		Helianthemum nummularium subsp. ovatum Schinz & Thell.	Helianthemum ovatum Dun.		20	IPCN75-78	Leitao & Alves 1976
!		Helianthemum ovatum Dun.	Helianthemum ovatum Dun.		20	IPCN75-78	Skalinska et al. 1976
!		Helianthemum ovatum Dun.	Helianthemum ovatum Dun.		20	Love, 1948	Bowden 1945 a.
!		Helianthemum chamaecistus subsp. ovatum Petersen	Helianthemum ovatum Dun.		32?	Darlington, 1955
!		Helianthemum ovatum Dun.	Helianthemum ovatum Dun.		2n = 20	Austria_checklist	Dobe?, Ch., Hahn, B., & Morawetz, W. 1997. Chromosomenzahlen zur Gef??pflanzen-Flora ?sterreichs. Linzer Biol.Beitr. 29[1], 5-43.