IRMNG Taxon list
Aachenia E. Knobloch, 1972 †
Abies P. Miller, 1754
Abies alba Miller
Abies amabilis (Dougl. ex Loud.) Dougl. ex Forbes
Abies arizonica Merriam accepted as Abies lasiocarpa (Hook.) Nutt.
Abies balsamea (L.) P. Mill.
Abies bifolia A. Murr. accepted as Abies lasiocarpa (Hook.) Nutt.
Abies bracteata (D. Don) D. Don ex Poit.
Abies concolor (Gord. & Glend.) Lindl. ex Hildebr.
Abies engelmannii Parry accepted as Picea engelmannii Parry ex Engelm.
Abies excelsior Franco, 1949 accepted as Abies grandis (Dougl. ex D. Don) Lindl.
Abies fraseri (Pursh) Poir.
Abies grandis (Dougl. ex D. Don) Lindl.
Abies guatemalensis Rehder
Abies heterophylla Rafinesque accepted as Tsuga heterophylla (Raf.) Sarg.
Abies homolepis Sieb. & Zucc.
Abies lasiocarpa (Hook.) Nutt.
Abies lowiana (Gord. & Glend.) A. Murr. accepted as Abies concolor (Gord. & Glend.) Lindl. ex Hildebr.
Abies macrocarpum Vasey accepted as Pseudotsuga macrocarpa (Vasey) Mayr
Abies magnifica A. Murr.
Abies mariana Mill. accepted as Picea mariana (P. Mill.) B.S.P.
Abies menziesii Mirb. accepted as Pseudotsuga menziesii (Mirbel) Franco
Abies nobilis (Dougl. ex D. Don) Lindl. accepted as Abies procera Rehd.
Abies phanerolepis (Fern.) Liu
Abies procera Rehd.
Abies shastensis (Lemmon) Lemmon
Abies subalpina Engelmann accepted as Abies lasiocarpa (Hook.) Nutt.
Abies venusta (Dougl.) K. Koch accepted as Abies bracteata (D. Don) D. Don ex Poit.
Abietia A.H. Kent, 1900 (uncertain )
Abietites W. Hisinger, 1837 † (uncertain )
Abietopitys R. Kräusel in R. Kräusel & P. Range, 1928 † (uncertain )
Abietoxylon C. Houlbert in P. Lecointre, 1910 † (uncertain )
Abiocaulis Suzuki, 1910 †
Abutua Loureiro, 1790 accepted as Gnetum Linnaeus, 1767
Acanthocatia E.M. Friis, K.R. Pedersen & P.R. Crane, 2013 †
Acanthocladus G.X. Yang in G.X. Yang et al., 2006 † accepted as Gigantocladus A.B. Doweld, 2012 †
Acevedoa F.E. Arce & A.I. Lutz, 2014 †
Aciphyllum M. Barbacka & A. Górecki in Barbacka et al., 2022 †
Acmopyle Pilger in Engler, 1903
Acophyllum M.D. Zalessky, 1930 † (uncertain )
Acozamites M.D. Zalessky, 1936 † (uncertain )
Actinostrobus Miquel in J.G.C. Lehmann, 1845
Aculeovinea H. Li & D.W. Taylor, 1998 †
Adenopteris K.Z. Salmenova, 1980 † (unaccepted )
Adenopterygium A.B. Doweld, 2000 † (uncertain )
Adiantites H.R. Göppert, 1836 †
Adiantites dispersus †
Adiantites lindsayoides Seward †
Aegianthus V.A. Krassilov in V.A. Krassilov & E.V. Bugdaeva, 1988 †
Aequapeltacutis E.V. Karasev, 2013 †
Aerocortex C.B. Beck, 1978 †
Aethophyllum A.T. Brongniart, 1828 †
Afrocarpus (J.T. Buchholz & N.E. Gray) C.N. Page, 1989
Agathis R.A. Salisbury, 1807
Agathis alba Rumphius ex Jeffrey accepted as Agathis dammara (Lamb.) Rich.
Agathis atropurpurea B. Hyland
Agathis australis (D. Don) Steudel
Agathis borneensis Warb., 1900 accepted as Agathis dammara (Lamb.) Rich.
Agathis brownii auct. non (Lem.) L. Bailey accepted as Agathis robusta (C. Moore ex F. Muell.) Bailey
Agathis celebica (Koord.) Warb.
Agathis corbassonii de Laubenfels, 1969
Agathis dammara (Lamb.) Rich.
Agathis dubia
Agathis endertii Meijer Drees, 1940
Agathis flavescens (Silba, 1986)
Agathis intermedia
Agathis kinabaluensis de Laubenfels, 1979
Agathis labillardieri Warb.
Agathis lanceolata (Lindl. ex Sebert & Pancher) Warb., 1900
Agathis lenticula de Laubenfels, 1979
Agathis macrophylla (Lindl.) Mast. accepted as Agathis vitiensis (Seem.) Bentham & Hooker f.
Agathis microstachya Bailey & C. White
Agathis montana de Laubenfels, 1969
Agathis moorei (Lindl.) Mast., 1892
Agathis obtusa (Lindl.) Mast. accepted as Agathis vitiensis (Seem.) Bentham & Hooker f.
Agathis orbicula de Laubenfels, 1979
Agathis ovata (C. Moore ex Veill.) Warb., 1900
Agathis palmerstonii F.M. Bailey accepted as Agathis robusta (C. Moore ex F. Muell.) Bailey
Agathis parwanensis Cookson & Duigan, 1951 †
Agathis philippinensis Warb., 1900
Agathis robusta (C. Moore ex F. Muell.) Bailey
Agathis silbae de Laubenfels, 1987
Agathis spathulata de Laubenfels, 1988
Agathis vitiensis (Seem.) Bentham & Hooker f.
Agathis yallournensis Cookson & Duigan, 1951 †
Agathites Tuzson, 1909 † accepted as Agathoxylon Hartig, 1848 †
Agathopsis V.D. Prynada ex A.I. Turutanova-Ketova in Ju.A. Orlov, 1963 † (uncertain )
Agathoxylon Hartig, 1848 †
Agathoxylon P. Greguss, 1952 † accepted as Agathoxylon Hartig, 1848 †
Aglosperma J. Hilton & D. Edwards, 1996 †
Aksarina I.A. Dobruskina, 1980 † (uncertain )
Alapaja P.I. Dorofeev, 1979 † (uncertain )
Albertlongia T.N. Taylor, 1967 † (uncertain )
Alcicornopteris R. Kidston, 1887 †
Aldania V.A. Samylina, 1956 † (uncertain )
Alethopteris Sternberg, 1825 †
Alethopteris aquilina †
Alethopteris australis †
Alethopteris crenulata †
Alethopteris dacreanii †