Osmundaceae Family“The Royal Fern Family”

(AKA “The Cinnamon Fern Family”)By: Levi Eggermont

Family Notes

• 3 genera, 16-36 species.• Herbs with upright aerial or horizontal

subterranean, dichotomously branched stems; scales absent.

• Leaves alternate, large, one or more times pinnate, either dimorphic, or some leaves differentiated into fertile and sterile segments.

• Sporangia large and stalked.

Osmunda cinnomonea(Cinnamon Fern)

Cinnamon fern

Distribution of Osmunda cinnomonea

Osmunda claytoniana(Interrupted Fern)

Distribution of Osmunda claytoniana

sources• http://www.zaepfel.org/ferns/fernpictures/osmunda_claytoniana.jpg• http://www.google.com/images?client=safari&rls=en&q=osmunda+claytoniana&oe=UTF-8&

um=1&ie=UTF-8&source=univ&ei=bXnIS5PoG4qwNpDC9f4I&sa=X&oi=image_result_group&ct=title&resnum=1&ved=0CBkQsAQwAA

• Vascular Plant Taxonomy, Fourth edition. Walters, Dirk. Keil, David. 1975. Pg. 99.• http://plants.usda.gov/maps/large/OS/OSCI.png• http://plants.usda.gov/java/profile?symbol=OSCI