Parablechnum cordatum
Parablechnum cordatum is widespread and highly variable. Some Bolivian plants like this one can...
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Genus: Parablechnum C. Presl
Parablechnum cf. revolutum
This appears close to Parablechnum revolutum however the lower pinna surface is less scaly....
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Parablechnum cordatum
Distal adaxial lamina Cordate pinna bases Fertile frond...
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Parablechnum lechleri
Among the terrestrial dimorphic species of Blechnum in the Andes, P. lechleri is distinguished by...
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Around the Web
Once more unto the breach, dear friends: Resolving the origins & relationships of the Pellaea wrightiana hybrid complex (new #AJB reseach by Michael Windham, Layne Huiet, Jordan Metzgar, Tom Ranker, George Yatskievych et al) https://bsapubs.onlinelibrary.wiley.com/doi/10.1002/ajb2.1850 #botany #ferns @wileyplantsci
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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Phylogeny, character evolution, and systematics of the fern family Ophioglossaceae based on Sanger sequence data, plastomes, and morphology http://dlvr.it/SQndGJ