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CCDB → Pteridophytes → Cystopteridaceae → Cystopteris → Cystopteris fragilis f. fragilis

5 chromosome counts in Cystopteris fragilis f. fragilis:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Cystopteris fragilis f. fragilis	Cystopteris fragilis (L.) Bernh.	84		IPCN online	Bir, S. S., C. K. Satija, P. Goyal & S. M. Vasudeva. 1979--1980. Further studies on the distribution and taxonomy of Cystopteris fragilis (L.) Bernh. from the western Himalayas. Phyta, J. Soc. Pl. Taxomomists 2–3: 62–66.
!		Cystopteris fragilis f. fragilis	Cystopteris fragilis (L.) Bernh.	84		IPCN67-71	BIR, s.s., 1971. Cytological observations on some Indian species of Cystopteris Bernh. Nucleus 14: 56-62.
!		Cystopteris fragilis f. fragilis	Cystopteris fragilis (L.) Bernh.	84		IPCN67-71	BIR, s.s., 1971. Cytological observations on some Indian species of Cystopteris Bernh. Nucleus 14: 56-62.
!		Cystopteris fragilis f. fragilis	Cystopteris fragilis (L.) Bernh.	84		IPCN67-71	BIR, s.s., 1971. Cytological observations on some Indian species of Cystopteris Bernh. Nucleus 14: 56-62.
!		Cystopteris fragilis f. fragilis	Cystopteris fragilis (L.) Bernh.	84		IPCN67-71	BIR, s.s., 1971. Cytological observations on some Indian species of Cystopteris Bernh. Nucleus 14: 56-62.