The fern genus Oreogrammitis (Grammitidoideae: Polypodiaceae) re-defined Author Parris, Barbara S. Fern Research Foundation, 21 James Kemp Place, Kerikeri, Bay of Islands, New Zealand 0230 Author Sundue, Michael A. The Pringle Herbarium, Dept. of Plant Biology, 111 Jeffords Hall, 63 Carrigan Dr., University of Vermont, Burlington, Vermont 05405, USA text Phytotaxa 2020 2020-03-16 436 1 45 54 http://dx.doi.org/10.11646/phytotaxa.436.1.4 journal article 10.11646/phytotaxa.436.1.4 1179-3163 13874603 16. Oreogrammitis hirtiformis (Rosenst.) Parris & Sundue , comb. nov. Based on Polypodium hirtiforme Rosenst., Repert. Spec. Nov. Regni Veg. 12: 176 (1913). Type :— PAPUA NEW GUINEA . Morobe , Bolan Mountains , 2400–3000 m , 1912, Keysser B 48 ( lectotype S !, chosen by Parris (1983) ; isolectotypes BM !, MICH !, UC !) . Synonyms: Grammitis hirtiformis (Rosenst.) Copel., Philip. J. Sci. 80: 190 (1952) ; Radiogrammitis hirtiformis (Rosenst.) Parris, Gard. Bull. Singapore 58: 242 (2007) .