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 11. Oreogrammitis graminella (C.Chr.) Parris & Sundue , comb. nov. Based on Polypodium simplex Baker, J. Bot. 14: 12 (1876) non Burm.f. (1768) nec Sw. (1801) nec Lowe (1858) . Type :— SAMOA . Without locality, Whitmee 123 p. p. (CGE!, E!, K, GH). Polypodium graminellum C.Chr., Index Filic. : 530 (1906), nomen novum pro P. simplex Baker (1876) non Burm.f. (1786) nec Sw. (1801) nec Lowe (1858) . Synonyms: Grammitis graminella (C.Chr.) Sledge, Brit. Fern Gaz. 9: 340 (1967) ; Radiogrammitis graminella (C.Chr.) Parris, Gard. Bull. Singapore 58: 242.