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Parablechnum roraimense and P. paucipinna spp. nov. (Blechnaceae: Polypodiopsida), lectotypification of P. stuebelii, and citation corrections in the family

. Phytotaxa. 292, 1 (Jan. 2017), 65–73. DOI:https://doi.org/10.11646/phytotaxa.292.1.6.