royal fern (Osmunda regalis)

Osmunda regalis

Description 2

Fiddleheads: emerging early spring, densely covered in woolly hair, hair is quickly lost
Fronds: twice compound, up to 3 feet long, broadly egg-shaped in outline, leaflets about 2 inches long and ¾ inch wide, minutely toothed around edges, forked veins, blunt tips, somewhat heart-shaped to nearly straight across the base, little or no stalk, typically alternate with 7 to 10 on each side of stem
Spores: Bead-like capsules containing spores attached to a stalk growing at tip of leaf
Fruiting season: Summer
Height: 3-6 feet
Habitat: swamps, wet woods, stream banks, shallow water

Fontes e Créditos

  1. (c) alexlomas, alguns direitos reservados (CC BY), http://www.flickr.com/photos/51464530@N00/2944511926
  2. (c) Minnesota Scientific and Natural Areas, alguns direitos reservados (CC BY-SA)

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