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CCDB → Pteridophytes → Polypodiaceae → Polypodium → Polypodium virginianum L.

24 chromosome counts in Polypodium virginianum L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Polypodium virginianum L.	Polypodium virginianum L.	37		IPCN65	Kurita 1963
		Polypodium virginianum L.	Polypodium virginianum L.		74	IPCN online	Murray, B. G. 1985. Karyotypes and nuclear DNA amounts in Polypodium L. (Polypodiaceae). Bot. J. Linn. Soc. 90: 209–216.
		Polypodium virginianum L.	Polypodium virginianum L.		"74, 111, 148"	IPCN online	Bryan, F. A. & D. E. Soltis. 1987. Electrophoretic evidence for allopolyploidy in the fern Polypodium virginianum. Syst. Bot. 12: 553–561.
		Polypodium vinlandicum Á. Löve & D. Löve	Polypodium virginianum L.		148	IPCN online	Love, A. & D. Love. 1976. In IOPB chromosome number reports LIII. Taxon 25: 483–500.
		Polypodium virginianum L.	Polypodium virginianum L.	37		IPCN66	Wagner & Wagner 1966
!		Polypodium vinlandicum Á. Löve & D. Löve	Polypodium virginianum L.		148	Love, 1977	Britton 1953
!		Polypodium vinlandicum Á. Löve & D. Löve	Polypodium virginianum L.		148	Love, 1977	Manton & Shivas 1953
!		Polypodium vinlandicum Á. Löve & D. Löve	Polypodium virginianum L.		148	Love, 1977	Manton 1957
!		Polypodium vinlandicum Á. Löve & D. Löve	Polypodium virginianum L.		148	Love, 1977	Britton 1964
!		Polypodium vinlandicum Á. Löve & D. Löve	Polypodium virginianum L.		148	Love, 1977	Wagner & Wagner 1966
!		Polypodium vinlandicum Á. Löve & D. Löve	Polypodium virginianum L.		148	Love, 1977	Love & Love (in Love 1976)
!		Polypodium virginianum L.	Polypodium virginianum L.		74	Love, 1977	Manton 1947
!		Polypodium virginianum L.	Polypodium virginianum L.		74	Love, 1977	Manton 1950
!		Polypodium virginianum L.	Polypodium virginianum L.		74	Love, 1977	Manton 1951
!		Polypodium virginianum L.	Polypodium virginianum L.		74	Love, 1977	Manton & Shivas 1953
!		Polypodium virginianum L.	Polypodium virginianum L.		74	Love, 1977	Manton 1957
!		Polypodium virginianum L.	Polypodium virginianum L.		74	Love, 1977	Kurita 1963a
!		Polypodium virginianum L.	Polypodium virginianum L.		74	Love, 1977	Wagner & Wagner 1966
!		Polypodium virginianum L.	Polypodium virginianum L.		74	Love, 1977	Wagner, Farrar & McAlpin 1970
!		Polypodium virginianum L.	Polypodium virginianum L.		74	Love, 1977	Love & Love (in Love 1976)
!		Polypodium virginianum L.	Polypodium virginianum L.		148	eFlora
		Polypodium virginianum L.	Polypodium virginianum L.	74		Cave1956supp	Britton 1953
!		Polypodium virginianum L.	Polypodium virginianum L.		111	Cave1957	Manton
!		Polypodium virginianum L.	Polypodium virginianum L.	74		Cave1963	Britton in Fabbri 1963