Studies on type material from Kützing’s diatom collection I: Synedra vitrea Kützing, with comments on Ulnaria fragilariaeformis (F.E. Fritsch and M.F. Rich) D.M. Williams, nov. stat. et nov. comb. and Ulnaria undulata (Rabenhorst) D.M. Williams, nov. stat. et nov. comb.

References

• Aboal, M., M. Alvarez-Cobelas, J. Cambra, and L. Ector. 2003. Floristic list of non marine diatoms (Bacillariophyceae) of Iberian Peninsula, Balearic Islands, and Canary Islands. Updated taxonomy and bibliography. Diatom Monogr. 4:639.
   Google Scholar
• Bory de Saint-Vincent, J. B. G. M. 1831. Dictionnaire classique d’histoire naturelle. par Messieurs Audouin, Isid. Bourdon, Ad. Brongniart, De Candolle, Daudebard de Férusac, A. Desmoulins, Drapiez, Edwards, Flourens, Geoffroy de Saint-Hilaire, A. De Jussieu, Kunth, G. de Lafosse, Lamouroux, Latreille, Lucas fils, Presle-Duplessis, C. Prévost, A. Richard, Thiébaut de Berneaud, et Bory de Saint-Vincent. Ouvrage dirigé par ce dernier collaborateur, et dans lequel on a ajouté, pour le porter au niveau de la science, un grand nombre de mots qui n’avaient pu faire partie de la plupart des Dictionnaires antérieurs. Tome dix-septième et dernier. Atlas et illustration des planches. Paris: Rey et Gravier; Baudoin frères; [i]–vii, 141 pp.
   Google Scholar
• Bukhtiyarova, L. N., and P. Compère. 2006. New taxonomical combinations in some genera of Bacillariophyta. Algologia. 16:280–283.
   Google Scholar
• Cantonati, M., H. Lange-Bertalot, M. G. Kelly, and N. Angeli. 2018. Taxonomic and ecological characterization of two Ulnaria species (Bacillariophyta) from streams in Cyprus. Phytotaxa. 346(1):78–92. doi:10.11646/phytotaxa.346.1.4.
   Web of Science ®Google Scholar
• Cantonati, M., M. G. Kelly, and H. Lange-Bertalot. 2017. Freshwater benthic diatoms of Central Europe: over 800 common species used in ecological assessments. Schmitten-Oberreifenberg: Koeltz Botanical Books; 942 pp.
   Google Scholar
• Cantonati, M., N. Angeli, and H. Lange-Bertalot. 2019. Three new Fragilaria species (Bacillariophyta) from low-conductivity mountain freshwaters of the Alps and the Apennines. Phytotaxa. 404(6):261–274. doi:10.11646/phytotaxa.404.6.5.
   Web of Science ®Google Scholar
• Cao, Y., P. Yu, Y. Quingmin, R. L. Lowe, D. M. Williams, Q. Wang, and J. P. Kociolek. 2018. A new species of Tabularia (Kützing) Williams & Round from Poyang Lake, Jiangxi Province, China, with a cladistic analysis of the genus and their relatives. Phytotaxa. 373:169–183. doi:10.11646/phytotaxa.373.3.1.
   Web of Science ®Google Scholar
• Cleve, P. T., and A. Grunow. 1880. Beiträge zur Kenntniss der Arctischen Diatomeen. Kongl Svenska Vetenskaps Akad Handl. 17(2):121.
   Google Scholar
• Compère, P. 2001. Ulnaria (Kützing) Compère, a new genus name for Fragilaria subgen. Alterasynedra Lange-Bertalot with comments on the typification of Synedra Ehrenberg. In R. Jahn, J. P. Kociolek, A. Witkowski, and P. Compère, editors. Lange-Bertalot-Festschrift: studies on Diatoms. Dedicated to Prof. Dr. Dr. h.c. Horst Lange-Bertalot on the occasion of his 65th birthday. A.R.G. Gantner Verlag.Königstein, Germany; p. 97–102.
   Google Scholar
• Croat, T. B. 1978. Survey of herbarium problems. Taxon. 27:203–218. doi:10.2307/1220243.
   Web of Science ®Google Scholar
• Desmazières, J. B. H. J. 1846a. Plantes cryptogames du nord de la France. Fasc. 30, nos 1451-1500. Lille (Leleux).
   Google Scholar
• Desmazières, J. B. H. J. 1846b. Plantes cryptogames du nord de la France. 2nd ed. Lille (Leleux).
   Google Scholar
• Ehrenberg, C. G. 1834. Synonyme zu Bory de St. Vincent’s Infusorien. Oken’s Isis. 1834:1181–1219.
   Google Scholar
• Ehrenberg, C. G. 1843a. Verbreitung und Einflufs des mikroskopischen Lebens in Süd-und Nord-Amerika. Abh Königl Akad Wiss Berlin. 1841:291–445.
   Google Scholar
• Ehrenberg, C. G. 1843b. Über die weitere Entwickelung der Verbreitung und des Einflusses des mikroskopischen Lebens in Afrika. Ber Akad Wiss Berlin. 1843:133–136.
   Google Scholar
• Eulenstein, T. 1868. Catalogus Collectionus Kützingiana Diatomaceareen. Unpublished. the Natural History Museum; 26 pp.
   Google Scholar
• Fritsch, F. E., and M. F. Rich. 1924. Contributions to our knowledge of the freshwater Algae of Africa. 4. Freshwater and subaerial algae from Natal. Trans R Soc S Afr. 11:297–398. doi:10.1080/00359192309519589.
   Google Scholar
• Giribet, G., G. Hormiga, and G. D. Edgecombe. 2016. The meaning of categorical ranks in evolutionary biology. Org Divers Evol. 16:427–430. doi:10.1007/s13127-016-0263-9.
   Web of Science ®Google Scholar
• Grognot, C. 1863. Plantes cryptogames cellulaires du département de Saône-et-Loire: avec des tableaux synoptiques pour les ordres, les familles, les tribus et les genres […] Autun. Michel De Jussieu, Imprimeur-Libraire.
   Google Scholar
• Grunow, A. 1862. Die österreichischen Diatomaceen nebst Anschluss einiger neuen Arten von andern Lokalitäten und einer kritischen Uebersicht der bisher bekannten Gattungen und Arten. Erste Folge. Epithemieae, Meridioneae, Diatomeae, Entopyleae, Surirelleae, Amphipleureae. Zweite Folge. Familie Nitzschieae. Verh Kais Königlichen Zool Bot Ges Wien. 12:315–472, 545–588.
   Google Scholar
• John, J. 2018. The diatom flora of Australia. Volume 2: diatoms from Tasmania, taxonomy and biogeography. Koeltz Botanical Books, Schmitten - Oberreifenberg.
   Google Scholar
• Kinker, J. 1881. Catalogue des Diatomées de la Collection Kützing. Unpublished. Amsterdam; 65 pp.
   Google Scholar
• Kobayasi, H., M. Idei, S. Mayama, T. NagumoK Osada. 2006. H. Kobayasi’s Atlas of Japanese Diatoms Based on Electron Microscopy, vol. 1. Uchida Rokakuho Publishing
   Google Scholar
• Kociolek, J. P., K. Balasubramanian, S. Blanco, M. Coste, L. Ector, Y. Liu, M. Kulikovskiy, et al. 2018. DiatomBase. Synedra vitrea var. virescens Aine, 1863. [Accessed 2018 Aug 3]. http://www.diatombase.org/aphia.php?p=taxdetails&id=973611.
   Google Scholar
• Kulikovskiy, M., H. Lange-Bertalot, N. Annenkova, E. Gusev, and J. P. Kociolek. 2016. Morphological and molecular evidence support description of two new diatom species from the genus Ulnaria in Lake Baikal. Fottea Olomouc. 16(1):34–42. doi:10.5507/fot.2015.011.
   Web of Science ®Google Scholar
• Kurz, A. 1922. Grundriss einer Algenflora des appenzellischen Mittel- und Vorderlandes. Jahrb St. Gallische Nat.wiss Ges. 58:67–152.
   Google Scholar
• Kützing, F. T. 1844. Die Kieselschaligen Bacillarien oder Diatomeen. Nordhausen: W. Köhne; 152 pp.
   Google Scholar
• Kützing, F. T. 1849. Species Algarum. Lipsiae: F.A. Brockhaus.
   Google Scholar
• Lange-Bertalot, H., and S. Ulrich. 2014. Contributions to the taxonomy of needle-shaped Fragilaria and Ulnaria species. Lauterbornia. 78:1–73.
   Google Scholar
• Lazarus, D. B., and R. Jahn. 1998. Using the Ehrenberg collection. Diatom Res. 13:273–291. doi:10.1080/0269249X.1998.9705451.
   Google Scholar
• Liu, B., D. M. Williams, and L. Tan. 2017. Three new species of Ulnaria (Bacillariophyta) from the Wuling Mountains Area, China. Phytotaxa. 306:241–258. doi:10.11646/phytotaxa.306.4.1.
   Web of Science ®Google Scholar
• Morales, E. A., E. Fernandez, and J. P. Kociolek. 2009. Epilithic diatoms (Bacillariophyta) from cloud forest and alpine streams in Bolivia, South America 3: diatoms from Sehuencas, Carrasco National Park, Department of Cochabamba. Acta Bot Croat. 68(2):263–283.
   Web of Science ®Google Scholar
• Morales, E. A., S. E. Hamsher, K. M. Manoylov, N. Gillett, P. B. Hamilton, M. M. Potapova, K. C. Ponader, et al. 2007. Synedra ulna (Nitzsch) Ehrenberg and allies from rivers in the United States. Thirteenth NAWQA Workshop on Harmonization of Algal Taxonomy, December 9–12, 2004. Report No. 07-03.
   Google Scholar
• Morales, E. A., S. F. Rivera, C. E. Wetzel, M. H. Novais, P. B. Hamilton, L. Hoffmann, and L. Ector. 2013. New epiphytic araphid diatoms in the genus Ulnaria (Bacillariophyta) from Lake Titicaca (Bolivia). Diatom Res. 29(1):41–54. doi:10.1080/0269249X.2013.860399.
   Web of Science ®Google Scholar
• Mougeot, A., C. A. Manoury, C. Roumeguère, and L. Dupray. 1883–1893. Algues de France. Centuries I-XIV, numbers 1-1300, 1401-1500. Toulouse.
   Google Scholar
• Müller, R. H. W., and R. Zaunick, editors. 1960. Friedrich Traugott Kützing 1807–1893 Aufzeichünungen und Erinnerungen. Leipzig: Johann Ambrosius Barth.
   Google Scholar
• Natural History Museum. 2014. Dataset: collection specimens. Resource: Specimens. Natural History Museum Data Portal (data.nhm.ac.uk). doi:10.5519/0002965.
   Google Scholar
• Rabenhorst, L. 1853. Die Süsswasser-Diatomaceen (Bacillarien) für Freunde der Mikroskopie. Leipzig: Eduard Kummer; 72 pp. 9 pls.
   Google Scholar
• Rabenhorst, L. 1855. Die Algen Sachsens resp. Mittel- Europas. Decades 41–42. Dresden.
   Google Scholar
• Rabenhorst, L. 1858. Die Algen Sachsens resp. Mittel-Europa’s. Decades 75–76. Dresden.
   Google Scholar
• Rabenhorst, L. 1862. Die Algen Europa’s, Fortsetzung der Algen Sachsens, resp. Mittle-Euorpa’s. Decades 33–34, nos. 1321–1340. Dresden.
   Google Scholar
• Rabenhorst, L. 1864. Flora Europaea Algarum aquae dulcis et submarinae. Sectio I. Algas diatomaceas complectens, cum figuris generum omnium xylographice impressis. Lipsiae: Apud Eduardum Kummerum; 359 pp.
   Google Scholar
• Reichardt, E. 2011. Beitrag zur Diatomeenflora (Bacillariophyceae) des Paterzeller Eibenwaldes. Ber Bayer Bot Ges Erforsch Heim Flora. 81:5–28.
   Google Scholar
• Reichardt, E. 2018. Die Diatomeen im Gebiet der Stadt Treuchtlingen. München: Bayerische Botanische Gesellschaft.
   Google Scholar
• The History of the Collections contained in the Natural History Departments of the British Museum. 1904. Vol. 1. London: Printed by Order of the Trustees of the British Museum.
   Google Scholar
• Toyoda, K., and D. M. Williams. ms. Studies on type material from Kützing’s diatom collection V: the genus Achnanthes with some comments on Cymbosira.
   Google Scholar
• Tuji, A. 2009. The transfer of two Japanese Synedra species (Bacillariophyceae) to the genus Ulnaria. Bull Natl Sci Mus Ser B Bot Tokyo. 35:11–16.
   Google Scholar
• Turland, N. J., J. H. Wiersema, F. R. Barrie, W. Greuter, D. L. Hawksworth, P. S. Herendeen, S. Knapp, et al., editors. 2018. International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the Nineteenth International Botanical Congress Shenzhen, China, July 2017. Regnum Vegetabile 159. Glashütten: Koeltz Botanical Books. doi:10.12705/Code.2018.
   Google Scholar
• Van de Vijver, B., and C. Cocquyt. 2009. Four new diatom species from La Calera hot spring in the Peruvian Andes (Colca Canyon). Diatom Res. 24(1):209–223. doi:10.1080/0269249X.2009.9705792.
   Web of Science ®Google Scholar
• Van de Vijver, B., M. De Haan, A. Mertens, and C. Cocquyt. 2017. Ulnaria verhaegeniana, a new diatom (Bacillariophyta) species from Belgium. Phytotaxa. 326(3):221–226. doi:10.11646/phytotaxa.326.3.6.
   Web of Science ®Google Scholar
• Van Heurck, H. 1881. Synopsis des Diatomées de Belgique. Atlas. Anvers: Ducaju & Cie.
   Google Scholar
• Van Heurck, H. 1885. Synopsis des Diatomées de Belgique. Texte. Anvers: Martin Brouwers & Co.; 235 pp.
   Google Scholar
• Wetzel, C. E., L. Ector, B. Van de Vijver, P. Compère, and D. G. Mann. 2015. Morphology, typification and critical analysis of some ecologically important small naviculoid species (Bacillariophyta). Fottea. 15(2):203–234. doi:10.5507/fot.2015.020.
   Web of Science ®Google Scholar
• Williams, D. M. 1986. Comparative morphology of some species of Synedra with a new definition of the genus. Diatom Res. 1:131–152. doi:10.1080/0269249X.1986.9704963.
   Google Scholar
• Williams, D. M. 1988. An illustrated catalogue of the type specimens in the Greville diatom herbarium. Bull Br Mus Nat His Bot. 18:1–148.
   Google Scholar
• Williams, D. M., and F. E. Round. 1988. Phylogenetic systematics of Synedra. In: F. E. Round editor. Proceedings of the 9th International Diatom Symposium. Bristol: Koenigstein & Biopress Ltd; p. 303–315.
   Google Scholar
• Williams, D. M., and R. Huxley. 1998. Christian Gottfried Ehrenberg (1795–1876): introduction. In: D. M. Williams and R. Huxley, editors. Christian Gottfried Ehrenberg (1795–1876): the man and his legacy. London: Linnean Society Special Publications no. 1; p. 1–13.
   Google Scholar
• Williams, D. M. 2011. Synedra, Ulnaria: definitions and descriptions – a partial resolution. Diatom Res. 26:149–153. doi:10.1080/0269249X.2011.587646.
   Web of Science ®Google Scholar
• Williams, D. M. 2019. Spines and homologues in ‘araphid’ diatoms. Plant Ecol Evol. 152:150–162. doi:10.5091/plecevo.152.2.
   Web of Science ®Google Scholar
• Williams, D. M. in press. Diatom classifications: what purpose do they serve? In: Modern Trends in Diatom IdentificationFundamentals and Applications. Springer Nature (Blanco, S., Cristobal, G. & Bueno, G.). Wiley.
   Google Scholar
• Williams, D. M. in review. Studies on type material from Kützing’s diatom collection II: Synedra acus Kützing, Synedra arcus Kützing, their morphology, types and nomenclature.
   Google Scholar