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Bob Cunningham | all galleries >> Ferns and allies >> Ferns >> Dryopteris marginalis (Marginal Wood Fern) > Marginal Woodfern (Dryopteris marginalis)
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01-OCT-2009

Marginal Woodfern (Dryopteris marginalis)

Note the sori (spore-bearing dots) on the outer margins of leaflets ("marginalis"). I inadvertently photographed 3 different Dryopteris species! At least I think.

Canon EOS 40D
1/30s f/8.0 at 25.0mm iso400 hide exif
Full EXIF Info
Date/Time01-Oct-2009 09:09:33
MakeCanon
ModelCanon EOS 40D
Flash UsedNo
Focal Length25 mm
Exposure Time1/30 sec
Aperturef/8
ISO Equivalent400
Exposure Bias-0.33
White Balance
Metering Modematrix (5)
JPEG Quality
Exposure Programaperture priority (3)
Focus Distance

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