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 5. Oreogrammitis clavipila (Parris) Parris & Sundue , comb. nov. Based on Grammitis clavipila Parris, Blumea 29: 136 (1983). Type :— PAPUA NEW GUINEA . Enga , Tari , Ibiwara , 2720 m , 28 June 1966 , Vink 17020 ( holotype L !; isotype LAE !) . Synonym: Radiogrammitis clavipila (Parris) Parris, Gard. Bull. Singapore 58: 241 (2007) .