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 36. Oreogrammitis yoderi (Copel.) Parris & Sundue , comb. nov. based on Polypodium yoderi Copel., Philipp. J. Sci. 1 Suppl. 2: 161 (1906) . Type:— PHILIPPINES . Panay: Antique , Mount Madiaas, April 1905 , Yoder s.n. ( lectotype MICH!, chosen by Parris (1997)) . Synonyms: Ctenopteris yoderi (Copel.) Copel., Gen. Filic. : 219 (1947) ; Themelium yoderi (Copel.) Parris, Kew Bull. 52: 739 (1997) ; Grammitis yoderi (Copel.) Christenh., Global Flora 4: 56 (2018) . Polypodium tamiense Brause, Bot. Jahrb. Syst. 49: 43 (1912) . Type:— PAPUA NEW GUINEA . West Sepik , Lager ‘Hochmoos’, 65 km S der Tami Mundung, 1600 m , July 1910 , Schultze (33) 61 ( lectotype B!, chosen by Parris (1997)) . Polypodium yoderi var. setulosum Rosenst., Repert. Spec. Nov. Regni Veg. 12: 179 (1913) . Type:— PAPUA NEW GUINEA . Morobe , Bolan Mountains, 2400–3000 m , 1912, Keysser B 77a (S, UC!).