Silva Center for Phycological Documentation: Index Nominum Algarum

The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense). The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here

Results from INA database

NameAuthorSourceCitationYear
Achnanthes longipes f. minor-decussata_('minor decussata')Zimmermann image
Amphiprora decussataA. Grunow image
Amphiprora decussataA. Grunow image
Amphiprora decussataGrunow K. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 63 (illustr. in Van Heurck, Syn. Diat. Belgique: pl. XXII: fig. 13. 1880) 1880
Amphiprora decussataGrunow in Van Heurck Syn. Diat. Belgique: pl. XXII: fig. 13 1880
Amphiprora decussata var. septentrionalisA. Grunow image
Amphiprora decussata var. septentrionalisGrunow K. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 63, pl. V: fig. 87 1880
Amphiprora gigantea var. decussata(A. Grunow) P.T. Cleve image
Amphiprora gigantea var. decussata(Grunow) Cleve K. Svenska Vet.-Akad. Handl., ser. 4, 26{2}: 18 1894
Amphora decussataA. Grunow image
Amphora decussataGrunow Hedwigia 6: 23, no fig. 1867
Amphora decussata var. briocensisG. Leuduger-Fortmorel image
Amphora decussata var. niceaensisH. Peragallo & M. Peragallo Diatomées Marines de France: 222, pl. XLIX: fig. 25 1899
Antithamnionella elegans var. decussataM. Cormaci & G. Furnari Phycologia 27: 345, figs. 2-6 1988
Biddulphia decussataN.I. Strelnikova image
Cocconeis decussataC.G. Ehrenberg image
Cocconeis scutellum f. decussataM. De Stefano in M. De Stefano, O. Romero, & C. Totti Bot. Mar. 51: 532, figs. 128-136 2008
Conferva decussata(Vaucher) De Candolle image
Conferva decussata(Vaucher) Dillwyn image
Conferva decussataMertens Herb. image
Conferva decussataMertens ms. image
Conjugata decussataVaucher Hist. Conferv.: 76, pl. VII: fig. 3 1803
Coscinodiscus marginatus var. decussataJ. Rattray image
Crodelia incrustans f. decussata(Ellis & Solander) Heydrich Biblioth. Bot. 18{75}: 17 1911
Debarya decussataTranseau image
DECUSSATA(R. Patrick) H. Lange-Bertalot Iconogr. Diatomol. 9: 670 2000
DECUSSATAPatrick image
DECUSSATAR. Patrick Notul. Nat. Acad. Nat. Sci. Philadelphia 324: 4 1959
Decussata hexagona(Torka) H. Lange-Bertalot Iconogr. Diatomol. 9: 671 2000
Decussata placenta(Ehrenberg) H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot Iconogr. Diatomol. 9: 671 2000
Decussata placenta var. obtusa(Meister) H. Lange-Bertalot Iconogr. Diatomol. 9: 671 2000
Diatostephana decussata(G. Karsten) Molinari & Guiry Notulae algarum 183: 3 2021
Diplochloris decussataA.A. Korshikov image
Entomoneis decussata(Grunow) H. Pankow Ostsee-Algenflora: 167 1990
Entomoneis decussata(Grunow) K. Osada & H. Kobayasi Jap. J. Phycol. 38: 260 1990
Entomoneis decussata(Grunow) Osada & Kobayasi image
Entomoneis gigantea var. decussata(Grunow) Nizamuddin Nova Hedwigia 36: 704 1983
Eunotia decussataP.T. Cleve image
Gaillonella decussataEhrenberg Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. 1841: 416 1843
Gallionella decussataEhrenberg image
Geppella decussataDawson image
Geppella decussataE.Y. Dawson Los Angeles County Mus. Contr. Sci. 27: 14, fig. 7,A 1959
Globulina decussata(Vaucher) Dumortier image
Grammatophora decussataMereschkowsky image
Grammatophora decussataMereschkowsky image
Hallasia decussata(Transeau) G.M. Smith image
Hyperantherella expansa f. decussata(Ellis & Solander) Heydrich Ber. Deutsch. Bot. Ges. 19: 192 1901
Kirchneria van-goorii var. decussata(G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Biol. Práce Slov. Akad. Vied 34{1/2}: 218, expl. pl. 7 on p. 219, 249, 257 (summaries) 1988
Kirchneria van-goorii var. decussata(Nygaard, Komárek, Kristiansen, & Skulberg) Hindák image
Lagerheimia ciliata f. decussataPlayfair image
Lagerheimia ciliata f. decussataPlayfair image
Laurencia decussata(A.B. Cribb) Y. Metti Algae 37: 21 2022
Laurencia heteroclada f. decussataA.B. Cribb Univ. Queensland Pap., Dept. Bot. 3: 176, pls. 11, 12 1958
Laurencia heteroclada f. decussataCribb image
Leda decussata(Vaucher) Itzigsohn in Rabenhorst Alg. Sachs. Dec. 21/22: no. 212 1852
Liagora decussataMontagne Ann. Sci. Nat. Bot., ser. 3, 11: 64, no fig. 1849
Liagora decussataMontagne ex Kützing image
Lithophyllum expansum f. decussatum_('decussata')(Ellis & Solander) Heydrich image
Lithophyllum expansum f. decussatum_(`decussata')(Ellis & Solander) Heydrich Ber. Deutsch. Bot. Ges. 19: 192 1901
Lithothamnion agariciforme f. decussatum_('decussata')(Ellis & Solander) Foslie image
Lithothamnion agariciforme f. decussatum_(`decussata')(Ellis & Solander) Foslie Kongel. Norske Vidensk. Selsk. Skr. [Trondheim] 1897{1}: 5 1897
Mastogloia decussataGrunow image
Melobesia decussata(Ellis & Solander) Endlicher Gen. Pl., Suppl. 3: 49 1843
Melosira decussata(Ehrenberg) Kützing image
Melosira decussata var. ordinataF.T. Kützing image
Melosira granulata var. decussataA. Grunow image
Micula decussata subsp. concava(Stradner) Bukry image
Micula decussataVekshina image
Micula staurophora var. decussata(Vekshina) Noël image
Millepora decussataEllis & Solander Nat. Hist. Zooph.: 131, pl. 23: fig. 9 1786
Mougeotia decussata(Vaucher) Brebisson & Godey image
Mougeotia decussataKützing image
NAVICULA subg. DECUSSATAR. Patrick Notul. Nat. Acad. Nat. Sci. Philadelphia 324: 4 1959
Navicula decussata(Ehrenberg) Kützing image
Navicula decussataEhrenberg image
Orthosira decussata(Ehrenberg) T. Marsson Zeitschrift für angewandte Mikroskopie und klinische Chemie 6: 253 1900
Pinnularia decussataC.G. Ehrenberg image
Polysiphonia decussataHollenberg Amer. J. Bot. 29: 780, fig. 6 1942
Pseudokirchneriella van-goorii var. decussata(G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Biol. Práce Slov. Akad. Vied 36: 209 1990
Pseudokirchneriella van-goorii var. decussata(G. Nygaard, J. Komarek, J. Kristiansen & O.M. Skulberg) F. Hindak image
Pyxidicula decussataC.G. Ehrenberg image
Raphidocelis van-goorii var. decussataG. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg Opera Bot. 90: 41, 44 (= key), figs. 14, 33 (upper fig.) 1987
Raphidocelis van-goorii var. decussataG. Nygaard, J. Komarek, J. Kristiansen, & O.M. Skulberg image
Rhodolachne decussataWynne Comptes Rendus Hebdomadaires des Séances de l'Académie des Sciences [Paris], Série D, Sciences Naturelles, 270: 1782, figs. 1-10 1970
Rhoikoneis decussataKarsten image
Serpentinaria decussataKuntze image
Sphaeranthera decussata(Foslie) Heydrich image
Sphaeranthera decussata(Foslie) Heydrich image
Sphaeranthera decussata f. lamellosaHeydrich image
Spongites decussatus_('decussata')(Ellis & Solander) Kützing Sp. Alg.: 698 1849
Spongites decussatus_('decussata')(Ellis & Solander) Kützing image
Stauroptera decussataG.L. Rabenhorst image
Stephanosira decussataG. Karsten Wiss. Ergeb. Deutsch. Tiefsee-Exped. 1898-1899 2{2}: 159, pl. 26: fig. 3 1906
Stephanosira decussataG.H.H. Karsten image
Stereophyllum expansum f. decussata(J. Ellis & D. Solander) F. Heydrich image
Stereophyllum expansum f. decussatum_(`decussata')(Ellis & Solander) Heydrich Beih. Bot. Centralbl. 22{2}: 224 1907
Syracosphaera decussataHay & Beaudry image
Tendaridea decussata(J.P.E. Vaucher) T.G. Lestiboudois image
Tetramphora decussata(Grunow) J.G. Stepanek & J.P. Kociolek Diatom Research 31: 138 2016
Tropidoneis decussata var. sigmoideaHeiden image
Tropidoneis maxima var. decussataCleve image
Tyndaridea decussataA.H. Hassall image
Zygnemopsis decussata(Transeau) Transeau image
Zygnemopsis pseudodecussata(Czurda) Sasson image