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evergreen wood fern, Christmas fern, canker brake, dagger fern, Polystichum acrostichoides | North American evergreen fern having pinnate leaves and dense clusters of lance-shaped fronds ❲Polystichum acrostichoides❳ | |
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marginal wood fern, evergreen wood fern, leatherleaf wood fern, Dryopteris marginalis | North American fern with evergreen fronds ❲Dryopteris marginalis❳ |