(H)

homonym (Art. 14.10; see also Art. 53), only the earliest being listed.

(=)

taxonomic synonym (i.e. heterotypic synonym, based on a type different from that of the conserved name), to be rejected only in favour of the conserved name (Art. 14.6 and 14.7).

A. ALGAE

Acrochaetiaceae Fritsch ex W. R. Taylor, Mar. Alg. N.E. N. Amer., ed. 2: 209, 210. 1957 [Rhodoph.].
Typus: Acrochaetium Nägeli

(=)

Rhodochortaceae Nasr in Bull. Fac. Sci. Egypt. Univ. 26: 92. 1947.
Typus: Rhodochorton Nägeli

Bangiaceae Engl., Syllabus: 16. Apr 1892 [Rhodoph.].
Typus: Bangia Lyngb.

(=)

Porphyraceae Kütz., Phycol. General.: 382. 14-16 Sep 1843.
Typus: Porphyra C. Agardh (nom. cons.).

Chromulinaceae Engl. in Engler & Prantl, Nat. Pflanzenfam. 1(2): 570. Dec 1897 [Chrysoph.].
Typus: Chromulina Cienk.

(=)

Chrysomonadaceae F. Stein, Organism. Infusionsthiere 3(1): x, 152. 1878.
Typus: Chrysomonas F. Stein

Cladophoraceae Wille in Warming, Haandb. Syst. Bot., ed. 2: 30. 1884 [Chloroph.].
Typus: Cladophora Kütz. (nom. cons.).

(=)

Pithophoraceae Wittr. in Nova Acta Regiae Soc. Sci. Upsal., ser. 3, vol. extraord. (19): 47. 1877.
Typus: Pithophora Wittr.

(=)

Confervaceae Dumort., Comment. Bot.: 71, 96. Nov (sero) - Dec (prim.) 1822.
Typus: Conferva L.

Euglenaceae Dujard., Hist. Nat. Zoophyt.: 347. 1841 [Euglenoph.].
Typus: Euglena Ehrenb.

(=)

Astasiaceae Ehrenb., Symb. Phys., Zool.: [32]. 1831.
Typus: Astasia Ehrenb. (nom. rej.).

Eupodiscaceae Ralfs in Pritchard, Hist. Infus., ed. 4: 758, 842. 1861 [Bacillarioph.].
Typus: Eupodiscus Bailey (nom. cons.).

(H)

Eupodiscaceae Kütz., Sp. Alg.: 134. 23-24 Jul 1849.
Typus: Eupodiscus Ehrenb. (nom. rej.).

Isochrysidaceae Bourrelly in Rev. Algol., Mém. Hors-Sér. 1: 227, 228. Oct-Dec 1957 [Prymnesioph./Haptoph.].
Typus: Isochrysis Parke

(=)

Ruttneraceae Geitler in Int. Rev. Gesamten Hydrobiol. Hydrogr. 43: 108. 1943.
Typus: Ruttnera Geitler

Lomentariaceae J. Agardh, Spec. Gen. Ord. Alg. 3(1): 606, 630. Apr-Aug 1876 [Rhodoph.].
Typus: Lomentaria Lyngb.

(=)

Chondrosiphonaceae Kütz., Phycol. General.: 438. 14-16 Sep 1843.
Typus: Chondrosiphon Kütz.

Nemastomataceae F. Schmitz in Engler, Syllabus: 22. Apr 1892 [Rhodoph.].
Typus: Nemastoma J. Agardh (nom. cons.).

(=)

Gymnophlaeaceae Kütz., Phycol. General.: 389, 390. 14-16 Sep 1843.
Typus: Gymnophlaea Kütz.

Ochromonadaceae Lemmerm. in Forschungsber. Biol. Stat. Plön 7: 105. 1899 [Chrysoph.].
Typus: Ochromonas Vysotskij

(=)

Dendromonadaceae F. Stein, Organism. Infusionsthiere 3(1): x, 153. 1878.
Typus: Dendromonas F. Stein

(=)

Spumellaceae Kent, Man. Infus.: 231. 1880.
Typus: Spumella Cienk.

Oscillatoriaceae Engl., Syllabus, ed. 2: 6. Mai 1898 [Cyanoph.].
Typus: Oscillatoria Vaucher ex Gomont

(=)

Lyngbyaceae Hansg. in Nuova Notarisia 3: 1. 5 Jan 1892 (trib. Lyngbyeae Gomont in Ann. Sci. Nat., Bot., ser. 7, 15: 290. 1 Jan 1892).
Typus: Lyngbya C. Agardh ex Gomont

Plocamiaceae Kütz., Phycol. General.: 442, 449. 14-16 Sep 1843 [Rhodoph.].
Typus: Plocamium J. V. Lamour. (nom. cons.).

(=)

Thamnophoraceae Decne. in Ann. Sci. Nat., Bot., ser. 2, 17: 359, 364. Jun 1842.
Typus: Thamnophora C. Agardh

Polyidaceae Kylin, Gatt. Rhodophyc.: 142, 166. 1956 [Rhodoph.].
Typus: Polyides C. Agardh

(=)

Spongiocarpaceae Grev., Alg. Brit.: 68. Mar 1830.
Typus: Spongiocarpus Grev.

Protoperidiniaceae Balech in Publ. Espec. Inst. Esp. Oceanogr. 1: 77. 1988 (post 14 Nov) [Dinoph.].
Typus: Protoperidinium Bergh 

(=)

Kolkwitziellaceae Er. Lindem. in Engler & Prantl, Nat. Pflanzenfam., ed. 2, 2: 34, 71. 1928.
Typus: Kolkwitziella Er. Lindem.

(=)

Congruentidiaceae J. Schiller in Rabenh. Krypt.-Fl., ed. 2, 10(3, 2): 320. Apr 1935.
Typus: Congruentidium T. H. Abé

(=)

Diplopsalidaceae Matsuoka in Rev. Palaeobot. Palynol. 56: 98. Aug 1988.
Typus: Diplopsalis Bergh

Retortamonadaceae Wenrich in Trans. Amer. Microscop. Soc. 51: 233. Oct 1932 [Trichomonadoph.].
Typus: Retortamonas Grassi

(=)

Embadomonadaceae A. G. Alexeev in Compt.-Rend. Séances Mém. Soc. Biol. 80: 358. 31 Mar 1917.
Typus: Embadomonas D. L. Mackinnon

(=)

Chilomastigaceae Wenyon, Protozool.: 268, 287, 620. 1926.
Typus: Chilomastix A. G. Alexeev

Rhodomelaceae Aresch. in Nova Acta Regiae Soc. Sci. Upsal. 13: 260. 1847 [Rhodoph.].
Typus: Rhodomela C. Agardh (nom. cons.).

(=)

Rytiphlaeaceae Decne. in Arch. Mus. Hist. Nat. 2: 161, 171. 1841.
Typus: Rytiphlaea C. Agardh

(=)

Heterocladiaceae Decne. in Ann. Sci. Nat., Bot., ser. 2, 17: 359, 364. Jun 1842.
Typus: Heterocladia Decne.

 (=)

Polyphacaceae Decne. in Ann. Sci. Nat., Bot., ser. 2, 17: 359, 363. Jun 1842.
Typus: Polyphacus C. Agardh

(=)

Polysiphoniaceae Kütz., Phycol. General.: 413, 416. 14-16 Sep 1843.
Typus: Polysiphonia Grev. (nom. cons.).

(=)

Amansiaceae Kütz., Phycol. General.: 442, 447. 14-16 Sep 1843.
Typus: Amansia J. V. Lamour.

Siphonocladaceae F. Schmitz in Ber. Sitzungen Naturf. Ges. Halle 1878: 20. 1879 [Chloroph.].
Typus: Siphonocladus F. Schmitz

Stigonemataceae Borzì in Nuova Notarisia 3: 43. 5 Apr 1892 (subtrib. Stigonematinae Bornet & Flahault in Ann. Sci. Nat., Bot., ser. 7, 5: 53. 1 Jan 1886) [Cyanoph.].
Typus: Stigonema C. Agardh ex Bornet & Flahault

(=)

Sirosiphonaceae A. B. Frank in Leunis, Syn. Pflanzenk., ed. 3, 3: 215, 217. Aug 1886.
Typus: Sirosiphon Kütz. ex A. B. Frank

Tetrasporaceae Wittr. in Bih. Kongl. Svenska Vetensk.-Akad. Handl. 1(1): 28. 1872 [Chloroph.].
Typus: Tetraspora Link ex Desv.

 (=)

Palmellaceae Decne. in Ann. Sci. Nat., Bot., ser. 2, 17: 327, 333. Jun 1842.
Typus: Palmella Lyngb.

Thalassiosiraceae M. Lebour, Plankt. Diatoms N. Seas: 56. Mar 1930 [Bacillarioph.].
Typus: Thalassiosira Cleve

(=) 

Lauderiaceae Lemmerm. in Abh. Naturwiss. Vereine Bremen 16: 379. Sep 1899 (subtrib. Lauderiinae F. Schütt in Engler & Prantl, Nat. Pflanzenfam. 1(1b): 56, 82. Dec 1896).
Typus: Lauderia Cleve 

(=)

Planktoniellaceae Lemmerm. in Abh. Naturwiss. Vereine Bremen 16: 378. Sep 1899 (subtrib. Planktoniellinae F. Schütt in Engler & Prantl, Nat. Pflanzenfam. 1(1b): 55, 71. Dec 1896).
Typus: Planktoniella F. Schütt

Trentepohliaceae Hansg., Prodr. Algenfl. Böhmen 1: 37, 85. Jan-Apr 1886 [Chloroph.].
Typus: Trentepohlia Mart. 

(=)

Byssaceae Adans., Fam. Pl. 2: 1. Jul-Aug 1763.
Typus: Byssus L.

Vacuolariaceae Luther in Bih. Kongl. Svenska Vetensk. Akad. Handl. 24 (sect. 3, 13): 19. 1899 [Raphidoph.].
Typus: Vacuolaria Cienk.

(=)

Coelomonadaceae Buetschli in Bronn, Kl. Ordn. Thier-Reichs 1: 819. 1884.
Typus: Coelomonas F. Stein

B. FUNGI

Corticiaceae Herter in Warnstorf & al., Krypt.-Fl. Brandenburg 6: 70. 30 Jan 1910.
Typus: Corticium Pers.

(=)

Cyphellaceae Lotsy, Vortr. Bot. Stammesgesch. 1: 695, 696. Jan-Mar 1907.
Typus: Cyphella Fr. : Fr.

(=)

Peniophoraceae Lotsy, Vortr. Bot. Stammesgesch. 1: 687, 689. Jan-Mar 1907.
Typus: Peniophora Cooke

(=)

Vuilleminiaceae Maire ex Lotsy, Vortr. Bot. Stammesgesch. 1: 678. Jan-Mar 1907.
Typus: Vuilleminia Maire

Cortinariaceae R. Heim ex Pouzar in Ceská Mykol. 37: 174. 28 Jul 1983.
Typus: Cortinarius (Pers.) Gray

(=)

Crepidotaceae Singer in Lilloa 22: 584. 1951 (trib. Crepidoteae S. Imai in J. Fac. Agric. Hokkaido Univ. 43: 238. Aug 1938).
Typus: Crepidotus (Fr.) Staude

(=)

Galeropsidaceae Singer in Bol. Soc. Argent. Bot. 10: 61. 15 Aug 1962.
Typus: Galeropsis Velen.

(=)

Thaxterogasteraceae Singer in Bol. Soc. Argent. Bot. 10: 63. 1962.
Typus: Thaxterogaster Singer

(=)

Hebelomataceae Locq., Fl. Mycol. 3: 146. 1977.
Typus: Hebeloma (Fr.) P. Kumm.

(=)

Inocybaceae Jülich in Biblioth. Mycol. 85: 374. 1 Feb 1982.
Typus: Inocybe (Fr.) Fr.

(=)

Verrucosporaceae Jülich in Biblioth. Mycol. 85: 393. 1 Feb 1982.
Typus: Verrucospora E. Horak

Gnomoniaceae G. Winter in Rabenh. Krypt.-Fl., ed. 2, 1(2): 570. Mai 1886.
Typus: Gnomonia Ces. & De Not.

(=)

Obryzaceae Körber, Syst. Lich. Germ.: 427. Nov-Dec 1855.
Typus: Obryzum Wallr.

Helotiaceae Rehm in Rabenh. Krypt.-Fl., ed. 2, 1(3): 647. Jul 1892.
Typus: Helotium Pers., non Tode : Fr. [= Cudoniella Sacc.].

(=)

Bulgariaceae Fr., Summa Veg. Scand.: 345, 357. 1849.
Typus: Bulgaria Fr. : Fr.

(=)

Cenangiaceae Bail in Nees & Henry, Syst. Pilze 2: 59. Jan-Feb 1858.
Typus: Cenangium Fr. : Fr.

(=)

Heterosphaeriaceae Rehm in Rabenh. Krypt.-Fl., ed. 2, 1(3): 191, 198. Aug 1888.
Typus: Heterosphaeria Grev.

(=)

Cordieritidaceae Sacc., Syll. Fung. 8: 810. 20 Dec 1889.
Typus: Cordierites Mont.

Mycosphaerellaceae Lindau in Engler & Prantl, Nat. Pflanzenfam. 1(1): 421. Jun 1897.
Typus: Mycosphaerella Johanson

(=)

Ascosporaceae Bonord., Handb. Mykol.: 62. 1851 (sero).
Typus: Ascospora Fr.

Physciaceae Zahlbr. in Engler, Syllabus, ed. 2: 46. Mai 1898.
Typus: Physcia (Schreb.) Michx. 

(=)

Pyxinaceae Stizenb. in Ber. Tätigk. St. Gallischen Naturwiss. Ges. 1862: 156. 1862 (trib. Pyxineae Fr., Syst. Orb. Veg.: 266. Dec 1825).
Typus: Pyxine Fr.

Placynthiaceae E. Dahl in Meddel. Grønland 150(2): 49. 4 Feb 1950.
Typus: Placynthium (Ach.) Gray 

(=)

Lecotheciaceae Körb., Syst. Lich. Germ.: 397. Nov-Dec 1855.
Typus: Lecothecium Trevis.

(=)

Racoblennaceae A. Massal. ex Stizenb. in Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1861-1862: 142. 1862.
Typus: Racoblenna A. Massal.

Rhytismataceae Chevall., Fl. Gén. Env. Paris 1: 439. 5 Aug 1826.
Typus: Rhytisma Fr. : Fr.

(=)

Xylomataceae Fr., Scleromyceti Sveciae 2: p. post titulum. 1820.
Typus: Xyloma Pers. : Fr.

Taphrinaceae Gäum. & C. W. Dodge, Compar. Morph. Fungi: 161. 1928.
Typus: Taphrina Fr. : Fr.

(=)

Exoascaceae G. Winter in Rabenh. Krypt.-Fl. 1(2): 3. Mar 1884.
Typus: Exoascus Fuckel

Trapeliaceae M. Choisy ex Hertel in Vortr. Gesamtgeb. Bot., ser. 2, 4: 181. Jun 1970.
Typus: Trapelia M. Choisy 

(=)

Saccomorphaceae Elenkin in Ber. Biol. Süsswasser-Stat. Kaiserl. Naturf.-Ges. St. Petersburg 3: 193. 1912.
Typus: Saccomorpha Elenkin

Tricholomataceae R. Heim ex Pouzar in Ceská Mykol. 37: 175. 28 Jul 1983.
Typus: Tricholoma (Fr.) Staude (nom. cons.).

(=)

Hydnangiaceae Gäum. & C. W. Dodge, Compar. Morph. Fungi: 485. 1928.
Typus: Hydnangium Wallr.

(=)

Physalacriaceae Corner in Beih. Nova Hedwigia 33: 10. Jan 1970.
Typus: Physalacria Peck

(=)

Amparoinaceae Singer in Rev. Mycol. 40: 58. 1976.
Typus: Amparoina Singer

(=)

Dermolomataceae Bon in Doc. Mycol. 9(35): 43. 1979.
Typus: Dermoloma (J. E. Lange) Herink

(=)

Macrocystidiaceae Kühner in Bull. Mens. Soc. Linn. Lyon, Soc. Bot. 48: 172. Mar 1979.
Typus: Macrocystidia Joss.

(=)

Rhodotaceae Kühner in Bull. Mens. Soc. Linn. Lyon, Soc. Bot. 49: 235. Apr 1980. 
Typus: Rhodotus Maire

(=)

Pleurotaceae Kühner in Bull. Mens. Soc. Linn. Lyon, Soc. Bot. 49: 184. Mar 1980. 
Typus: Pleurotus (Fr. : Fr.) P. Kumm. (nom. cons.).

(=)

Marasmiaceae Kühner in Bull. Mens. Soc. Linn. Lyon, Soc. Bot. 49: 76. Feb 1980. 
Typus: Marasmius Fr. (nom. cons.).

(=)

Hygrophoropsidaceae Kühner in Bull. Mens. Soc. Linn. Lyon, Soc. Bot. 49: 414. Sep 1980. 
Typus: Hygrophoropsis (J. Schröt.) Maire ex Martin-Sans

(=)

Biannulariaceae Jülich in Biblioth. Mycol. 85: 356. 1 Feb 1982. 
Typus: Biannularia Beck

(=)

Cyphellopsidaceae Jülich in Biblioth. Mycol. 85: 362. 1 Feb 1982. 
Typus: Cyphellopsis Donk

(=)

Fayodiaceae Jülich in Biblioth. Mycol. 85: 367. 1 Feb 1982. 
Typus: Fayodia Kühner

(=)

Laccariaceae Jülich in Biblioth. Mycol. 85: 374. 1 Feb 1982. 
Typus: Laccaria Berk. & Broome

(=)

Lentinaceae Jülich in Biblioth. Mycol. 85: 376. 1 Feb 1982. 
Typus: Lentinus Fr. : Fr.

(=)

Leucopaxillaceae Jülich in Biblioth. Mycol. 85: 376. 1 Feb 1982. 
Typus: Leucopaxillus Boursier

 (=)

Lyophyllaceae Jülich in Biblioth. Mycol. 85: 378. 1 Feb 1982. 
Typus: Lyophyllum P. Karst.

(=)

Nyctalidaceae Jülich in Biblioth. Mycol. 85: 381. 1 Feb 1982. 
Typus: Nyctalis Fr.

(=)

Panellaceae Jülich in Biblioth. Mycol. 85: 382. 1 Feb 1982.
Typus: Panellus P. Karst.

(=)

Resupinataceae Jülich in Biblioth. Mycol. 85: 388. 1 Feb 1982.
Typus: Resupinatus (Nees) Gray

(=)

Squamanitaceae Jülich in Biblioth. Mycol. 85: 390. 1 Feb 1982.
Typus: Squamanita Imbach

(=)

Termitomycetaceae Jülich in Biblioth. Mycol. 85: 391. 1 Feb 1982.
Typus: Termitomyces R. Heim

(=)

Xerulaceae Jülich in Biblioth. Mycol. 85: 394. 1 Feb 1982.
Typus: Xerula Maire

D. PTERIDOPHYTA

Adiantaceae Newman, Hist. Brit. Ferns: 5. 1-5 Feb 1840.
Typus: Adiantum L.

(=)

Parkeriaceae Hook., Exot. Fl. 2: ad t. 147. Mar 1825.
Typus: Parkeria Hook.

Dicksoniaceae Bower, Origin Land Fl.: 591. 1908 (Dicksonieae C. Presl [Tent. Pterid.] in Abh. Königl. Böhm. Ges. Wiss., ser. 4, 5: 133. 1836 ([seors. impr.] ante 2 Dec ).
Typus: Dicksonia L'Hér.

(=)

Thyrsopteridaceae C. Presl, Gefäßbündel Farrn: 22, 38. 1847.
Typus: Thyrsopteris Kunze

Dryopteridaceae Ching in Acta Phytotax. Sin. 10: 1. Jan 1965.
Typus: Dryopteris Adans. (nom. cons.).

(=)

Peranemataceae Ching in Sunyatsenia 5: 246. 30 Oct 1940 (nom. cons.).

Peranemataceae Ching in Sunyatsenia 5: 246. 30 Oct 1940 (trib. Peranemateae C. Presl [Tent. Pterid.] in Abh. Königl. Böhm. Ges. Wiss., ser. 4, 5: 64. 1836 ([seors. impr.] ante 2 Dec)).
Typus: Peranema D. Don

(H)

Peranemataceae Buetschli in Bronn, Kl. Ordn. Thier-Reichs 1: 824. 1884, nom. illeg. [Algae, Euglenoph.].
Typus: Peranema Dujard., non D. Don

F. FOSSIL PLANTS (EXCL. DIATOMS)

Rhaetogonyaulacaceae G. Norris in Neues Jahrb. Geol. Paläontol., Abh. 155: 4. 12 May 1978 [Dinoph.].
Typus: Rhaetogonyaulax Sarjeant

(=)

Shublikodiniaceae V. D. Wiggins in Micropaleontology 19: 2. 4 Jun 1973. 
Typus: Shublikodinium V. D. Wiggins