PAF: Woodsia R. Br.

	Woodsia R. Br.
Publ. & Syn.	R. Br., Prodr.: 158 (1810).
Notes	Two slightly different base chromosome numbers are reported from Woodsia: x = 39 and 41.
Chromosomes	168 (4x). - Europe, Canada. - At least four reports.
Geography	Circumboreal-polar?: NOR RUS SIB RFE ALA CAN GRL.
Parent taxon	Woodsiaceae
Child taxa	Woodsia alpina (Bolton) Gray Woodsia glabella R. Br. ex Richardson Woodsia ilvensis (L.) R. Br.
PAF ID	0906

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Panarctic Flora Editor-in-Chief: Reidar Elven (Natural History Museum, University of Oslo)
Editorial Committee: Reidar Elven, David F. Murray (Museum of the North, University of Alaska), Volodya Yu. Razzhivin (Komarov Botanical Institute, Russian Academy of Sciences), Boris A. Yurtsev [deceased] (Komarov Botanical Institute, Russian Academy of Sciences)