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Doppelschleierfarn, Schmale-
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Narrow-leaved Glade Fern
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?Asplenium angustifolium, ?Diplazium angustifolium, Asplenium pycnocarpon, Athyrium angustifolium, Athyrium pycnocarpon, Diplaziopsis pycnocarpa, Homalosorus pycnocarpos
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Polypodiopsida
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Polypodiales
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Woodsiaceae
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nass
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kalkarm
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O-Kanada (Ontario, Quebec), USA (E-USA, C-USA (Alabama, Arkansas, Connecticut, Delaware, District of Columbia, Florida, Georgia, Illinois, Indienna, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia, West Virginia, Wisconsin))
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kriechend
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Ja
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Nein
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lang
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1/3
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dünn
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dreieckig-lanzettich, schmal
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einfach gefiedert
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aufrecht
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hellgrün
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60-120
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Nein
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gegenständig
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Ja
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aufrecht
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straffer aufrecht als sterile Wedel
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ganzrandig
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ganz leicht gekerbt; etwas gewellt
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schmaler
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sie stehen einzeln oder doppelt
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Sporen
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Ja
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