Primary collector: W. Testo

Goniopteris alata

Posted by wtesto | May 10, 2021 | Ferns

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Pteris hexagona

Posted by wtesto | Apr 14, 2021 | Ferns

This species was long treated in the segregate genus Anopteris, but appears to be nested...

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Polystichum filiorum

Posted by wtesto | Apr 14, 2021 | Ferns

This species appears to be a narrow endemic from the Sierra de Bahoruco in southwestern Dominican...

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Ctenitis submarginalis

Posted by wtesto | Apr 7, 2021 | Ferns

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Phlegmariurus hartwegianus

Posted by wtesto | Apr 7, 2021 | Lycophytes

This species is principally Andean, but isolated populations occur in Guatemala and on Hispaniola....

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Taxa on this site

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Around the Web

Retweet on Twitter American Fern Society Retweeted

🌱John Ramsden @JohnRamsden13·

For #fernfriday one of my favourite ferns is cyathea medularis - the new fronds always fascinate me

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Retweet on Twitter British Pteridological Society Retweeted

David @duckinwales·

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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Pteridophyte Papers @PteridophytePub·

Evolutionary Analysis and Functional Identification of Ancient Brassinosteroid Receptors in Ceratopteris richardii http://dlvr.it/SSmYLm

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