PARRIS, Barbara S. The Flora Malesiana Account of Grammitid Ferns (Polypodiaceae) : A Progress Report With an Illustrated Synoptic Key to Malesian Genera.
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[S. l.], n. 16, p. 23–37, 2018. DOI:
10.24823/Sibbaldia.2018.245. Disponível em:
https://journals.rbge.org.uk/rbgesib/article/view/245. Acesso em: 4 jul. 2025.