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Osmunda
Family: Osmundaceae Kathleen Pigg	FNA Gleason & Cronquist Resources R. David Whetstone T. A. Atkinson in Flora of North America (vol. 2) Plants terrestrial. Stems creeping; tips often somewhat erect. Leaves dimorphic; fertile leaves erect, often notably smaller than sterile leaves in length and width. Blades 1--2-pinnate; pinnae monomorphic to dimorphic, pinnatifid or pinnate. Vascular plants of NE US and adjacent Canada Coarse ferns with pinnate-pinnatifid or bipinnate lvs. 10, cosmop Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp. ©The New York Botanical Garden. All rights reserved. Used by permission.
Show all taxa Osmunda japonica Osmunda lancea Osmunda regalis Osmunda ruggii Osmunda spicant Images not available Osmunda vachellii Osmunda x ruggii