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New molecular and... sciencepress.mnhn.fr

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Austroblechnum -... species.wikimedia.org

New molecular and... bioone.org

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Full article: Spore... www.tandfonline.com

Maximum likelihood... www.researchgate.net

PteridoPortal - Blechnaceae... pteridoportal.org

Blechnum hi-res stock... www.alamy.com

Blechnum indicum | Plants... powo.science.kew.org

North American Network of... nansh.org

World Plants: Plant List www.worldplants.de

Blechnum polypodioides in... plants.jstor.org

Full article: Spore... www.tandfonline.com