Dryopteris goldiana
At this stage, the whitish scales with dark centers are diagnostic. Photo by A.V....
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State or Province: Vermont
Huperzia ×buttersii
Huperzia ×buttersii is a cross between H. selago and H....
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Asplenium trichomanes
We assume this plant is the diploid Asplenium trichomanes based upon habitat; it is growing in...
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A great day doing a comprehensive Asplenium septentrionale count together with @NatResWales staff. Some positive site actions have already been done, and a good discussion on a management plan to look after this very special site. @FernBPS @fossilplants #FernFriday @cofnod
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Context-Dependent Substitution Dynamics in Plastid DNA Across a Wide Range of Taxonomic Groups http://dlvr.it/SHJkxt