The freshwater red algae (Batrachospermales, Rhodophyta) of Africa and Madagascar I. New species of Kumanoa, Sirodotia and the new genus Ahidranoa (Batrachospermaceae)
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Institute for Integrated Natural Sciences – Biology, University of Koblenz-Landau, Universitätsstraße 1, 56070 Koblenz, Germany
Nees Institute for Biodiversity of Plants, University of Bonn, Meckenheimer Allee 170, 53115 Bonn, Germany
Publication date: 2020-06-02
Plant and Fungal Systematics 2020; 65(1): 147–166
Our knowledge of the diversity of African freshwater red algae is rather limited. Only a few reports exist. During our field work in the last five years we frequently encountered freshwater red algae in streams in Rwanda and Madagascar. Here we describe four new species and one new genus of freshwater red algae from the Batrachospermales, based on morphological and molecular evidence: Kumanoa comperei from the Democratic Republic of the Congo and Rwanda is related to K. montagnei and K. nodiflora; Kumanoa rwandensis from Rwanda is related to K. ambigua and K. gudjewga; Sirodotia masoalensis is related to S. huillensis and S. delicatula; and the new genus and species Ahidranoa madagascariensis from Madagascar is sister to Sirodotia, Lemanea, Batrachospermum s.str. and Tuomeya. There is also evidence for the presence of Sheathia, which was recorded as yet-unidentifiable Chantransia stages. These are among the first new descriptions since 1899 from the African continent and since 1964 from Madagascar. A short history of the exploration of freshwater red algae from Africa and Madagascar is provided. All new taxa are accompanied by illustrations and observations on their ecology.
Alika, F. O. & Akoma, O. C. 2012. Preliminary checklist of phytoplankton and periphyton in River Okhuo, Nigeria. Current Research Journal of Biological Sciences 4: 538–543.
Bonnemaison, T. 1828. Essai sur les hydrophytes loculées (ou articulées) de la famille des Épidermées et des Céramiées. Mémoires du Muséum d‘Histoire Naturelle, Paris 16: 49–148, pls 3–8.
Borge, O. 1928. Teil VIII. Süßwasseralgen. In: Schröder, B.: Zellpflanzen Ostafrikas, gesammelt auf der akademischen Studienfahrt 1910. Hedwigia 68: 93–114.
Chapuis, I. S., Necchi, O. Jr., Zuccarello, G. C., Xie, S.-L., Aboal, M., Sánchez Castillo, P. M. & Vis, M. L. 2017. A new genus, Volatus and four new species of Batrachospermum sensu strict (Batrachospermales, Rhodophyta). Phycologia 56: 454–468.
Chen, L., Feng, J., Han, X.-J. & Xie, S.-L. 2014. Investigation of a freshwater acrochaetioid alga (Rhodophyta) with molecular and morphological methods. Nordic Journal of Botany 32: 529–535.
Compère, P. 1975. Algues de la region du lac Tchad III-Rhodophycées, Euglénophycées, Cryptophycées, Dinophycées, Chrysophycées, Xanthophycées. Cahiers de l’ORSTOM, série hydrobiologique 9: 167–192.
Da, K. P., Traore, D. & Assemien, A. P. 1999. Cyanophytes, Rhodophytes, et Pyrrhophytes de la mare et du complexe piscicole du Parc National du Banco (Côte d’Ivoire). Systematics and Geography of Plants 69: 161–183.
De Toni, G. B. 1897. Sylloge Algarum omnium hucusque cognitarum. IV. Florideae Sect. I. – Familiae I-XI. 1–388.
Eloranta, P. & Kwandrans, J. 1996. Distribution and ecology of freshwater red algae (Rhodophyta) in some central finnish rivers. Nordic Journal of Botany 16: 107–117.
Eloranta, P., Kwandrans, J. & Kusel-Fetzmann, E. 2011. Süsswasserflora von Mitteleuropa, Bd. 7/Freshwater flora of Central Europe, Vol. 7: Rhodophyta and Phaeophyceae. Spektrum Akademischer Verlag, Heidelberg.
Entwisle, T. J. 1992. The setaceous species of Batrachospermum (Rhodophyta): a re-evaluation of B. atrum (Hudson) Harvey and B. puiggarianum Grunow including the description of B. dyatyches sp. nov. from Tasmania, Australia. Muelleria 7: 425–445.
Entwisle, T. J. 1995. Batrachospermum antipodites sp. nov. (Batrachospermaceae): a widespread freshwater red alga in eastern Australia and New Zealand. Muelleria 8: 291–298.
Entwisle, T. J. & Foard, H. J. 1997. Batrachospermum (Batrachospermales, Rhodophyta) in Australia and New Zealand: New Taxa and emended circumscriptions in sections Aristata, Batrachospermum, Turfosa and Virescentia. Australian Systematic Botany 10: 331–380.
Entwisle, T. J. & Foard, H. J. 1999. Sirodotia (Batrachospermales, Rhodophyta) in Australia and New Zealand. Australian Systematic Botany 12: 605–613.
Entwisle, T. J. & Foard, H. J. 2007. Batrachospermales. In Entwisle, T. J., Skinner, S., Lewis, S. H. & Foard, H. J. (eds) Algae of Australia: Batrachospermales, Thoreales, Oedogoniales and Zygnemaceae, pp. 1–25. ABRS, Canberra, CSTRO Publishing, Melbourne.
Entwisle, T. J., Vis, M. L., Chiasson, W. B., Necchi, O. Jr. & Sherwood, A. R. 2009. Systematics of the Batrachospermales (Rhodophyta) – A synthesis. Journal of Phycology 45: 704–715.
Entwisle, T. J., Johnston, E. T., Lam, D. W., Stewart, S. A. & Vis, M. L. 2016. Nocturama gen. nov., Nothocladus s.lat. and other taxonomic novelties resulting from the further resolution of paraphyly in Australasian members of Batrachospermum (Batrachospermales, Rhodophyta). Journal of Phycology 52: 384–396.
Evans, J. R., Chapuis I. S. & Vis, M. L. 2017. Adding to the freshwater red algal diversity in North America: Lympha mucosa gen. et sp. nov. (Batrachospermales, Rhodophyta). Algae 32: 171–179.
Fritsch, F. E. 1907. The Subaerial and Freshwater Algal Flora of the Tropics. Annals of Botany 82: 235–275.
Fritsch, F. E. 1914. Contributions to our knowledge of the freshwater algae of Africa. I. Some freshwater algae from Madagascar. Annales de Biologie Lacustre 7: 1–20.
Ganesan, E. K. & West, J. A. 2013. Nomenclatural changes for some freshwater red algae from India. Algae 28: 45–51.
Guiry, M. D. in Guiry, M. D. & Guiry, G. M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org [searched on 5 April 2019].
Johnston, E. T., Lim, P.-E., Buhari, N., Keil, E. J., Diawad, M. I. & Vis, M. L. 2014. Diversity of freshwater red algae (Rhodophyta) in Malaysia and Indonesia from morphological and molecular data. Phycologia 53: 329–341.
Kozlov, A. M., Darriba, D., Flouri, F., Morel, B., & Stamatakis, A. 2019. RAxML-NG: A fast, scalable, and user-friendly tool for maximum likelihood phylogenetic inference. Bioinformatics, btz305 doi:10.1093/bioinformatics/btz305.
Kumano, S. 2002. Freshwater red algae of the world. Biopress Ltd., Bristol.
Kützing, F. T. 1849. Species Algarum, VI. Lipsiae F. A. Brockhaus.
Kylin, H. 1912. Studien über die schwedischen Arten der Gattungen Batrachospermum Roth und Sirodotia nov.gen. Nova Acta Regii Societatis Scientiae Upsaliensis, Ser. IV, Vol. 3,3: 1–40.
Lam, D. W., Entwisle, T. J., Eloranta, P., Kwandrans, J. & Vis, M. L. 2012. Circumscription of species in the genus Sirodotia (Batrachospermales, Rhodophyta) based on molecular and morphological data. European Journal of Phycology 47: 42–50.
Lemmermann, E. 1914. Rhodophyceae. In: Mildbraed, J. (ed.) Wissenschaftliche Ergebnisse der Deutschen Zentralafrika-Expedition 1907–1908 unter Führung Adolf Friedrichs, Herzog zu Mecklenburg 2: 94.
Necchi, O. Jr. 1990 Revision of the genus Batrachospermum Roth (Rhodophyta, Batrachospermales) in Brazil. Bibliotheca Phycologia 84: 1–201.
Necchi, O. Jr. & Vis, M. L. 2012. Monograph of the genus Kumanoa (Rhodophyta, Batrachospermales). Bibliotheca Phycologia 116: 1–79.
Necchi, O. Jr. & Zucchi, M. R. 1997. Taxonomy and distribution of Thorea (Thoreaceae, Rhodophyta) in Brazil. Archiv für Hydrobiologie Supplement 118: 83–90.
Necchi, O. Jr., Sheath, R. G. & Cole, K. M. 1993. Distribution and systematics of the freshwater genus Sirodotia (Batrachospermales, Rhodophyta) in North America. Journal of Phycology 29: 236–243.
Necchi, O. Jr., Entwisle, T. J., Branco, C. C. Z. & Paiano, M. O. 2016. First record of Nocturama (Batrachospermales, Rhodophyta) in South America, with the description of a new species, N. novamundensis. Phytotaxa 278: 273–280.
Necchi, O. Jr, Agostinho, D. C. & Vis, M. I. 2018. Revision of Batrachospermum Section Virescentia (Batrachospermales, Rhodophyta) with the establishment of the new genus Virescentia stat. nov. Cryptogamie, Algologie 39: 313–338.
Necchi, O. Jr., Fo, S. G., Paiano, M. O. & Vis, M. L. 2019a. Revision of Batrachospermum section Macrospora (Batrachospermales, Rhodophyta) with the establishment of the new genus Montagnia. Phycologia 58: 582–591.
Necchi, O. Jr., Garcia Filho, A. & Paiano, M. O. 2019b. Revision of Batrachospermum sections Acarposporophytum and Aristata (Batrachospermales, Rhodophyta) with the establishment of the new genera Acarposporophycus and Visia. Phytotaxa 395: 51–65.
Rabenhorst, L. 1855. Beitrag zur Kryptogamen-Flora Süd-Afrikas. Pilze und Algen. Allgemeine Deutsche Naturhistorische Zeitung, ser. 2, 1: 280–283.
Rambaut, A., Drummond, A. J., Xie, D., Baele, G. & Suchard, M. A. 2018. Posterior summarisation in Bayesian phylogenetics using Tracer 1.7. Systematic Biology 67: 901–904.
Ronquist, F., Teslenko, M., van der Mark, P., Ayres, D.-l., Darling, A., Höhna, S., Larget, B., Liu, l., Suchard, M. A. & Huelsenbeck, J. P. 2012. MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space. Systematic Biology 61: 539–542.
Rossignolo, N. L. & Necchi, O. Jr. 2016. Revision of section Setacea of the genus Batrachospermum (Batrachospermales, Rhodophyta) with emphasis on specimens from Brazil. Phycologia 55: 337–346.
Rossignolo, N. L., Necchi, O. Jr. & Guiry, M. D. 2017. Atrophycus, a new genus name for ‘Setacea (De Toni) Necchi & Rossignolo’. Notulae Algarum 26: 1–2.
Salomaki, E. D., Kwandrans, J., Eloranta, P. & Vis, M. L. 2014. Molecular and morphological evidence for Sheathia gen. nov. (Batrachospermales, Rhodophyta) and three new species. Journal of Phycology 50: 526–542.
Saunders, G. W. 2005. Applying DNA barcoding to red macroalgae: a preliminary appraisal holds promise for future applications. Philosophical Transactions of the Royal Society of London. Series B, containing papers of a Biological Character. London 360: 1879–1888.
Schmidle, W. 1899a. Algologische Notizen VIII. Batrachospermum Bohneri Schmidle n. sp. Allgemeine Botanische Zeitschrift 5: 2–4.
Schmidle, W. 1899b. Einiges über die Befruchtung, Keimung und Haarinsertion von Batrachospermum. Botanische Zeitung 57: 125–135.
Sheath, R. G., Vis, M. L. & Cole, K. M. 1992. Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 1. Section Contorta. Journal of Phycology 28: 237–246.
Sheath, R. G., Vis, M. L. & Cole, K. M. 1993. Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 3. Section Setacea. Journal of Phycology 29: 719–725.
Sheath, R. G., Vis, M. L. & Cole, K. M. 1994a. Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 4. Section Virescentia. Journal of Phycology 30: 108–117.
Sheath, R. G., Vis, M. L. & Cole, K. M. 1994b. Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 6. Section Turfosa. Journal of Phycology 30: 872–884.
Sheath, R. G., Vis, M. L. & Cole, K. M. 1995. Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 7. Section Hybrida. Journal of Phycology 34: 431–438.
Skuja, H. 1964. Weiteres zur Kenntnis der Süßwasserrhodophyceen der Gattung Nothocladus. Revue Algologique n.s. 7: 303–314.
Stöver, B. C. & Müller, K. F. 2010. TreeGraph 2: combining and visualizing evidence from different phylogenetic analyses. BMC bioinformatics 11: 7.
Suhr, J. N.v. 1840. Beiträge zur Algenkunde. Flora 23, 19: 289–298.
Szinte, A. L., Taylor, J. C., Abosede, A. T. & Vis, M. L. 2020. Current status of freshwater red algal diversity (Rhodophyta) of the African continent including descriptions of new taxa (Batrachospermales). Phycologia https://doi.org/10.1080/003188....
Thiers, B. M. 2019. Index Herbariorum Upgrade: A Project to Improve Access to Information about the World’s Plant and Fungal Collections Assets https://www.nybg.org/science-p....
Vis, M. L. & Entwisle, T. J. 2000. Insights into the phylogeny of the Batrachospermales (Rhodophyta) from rbcL sequence data of Australian taxa. Journal of Phycology 36: 1175–1182.
Vis, M. L., Chiasson, W. B. & Sheath, R. G. 2005. Phylogenetic relationships of Batrachospermum species (Batrachospermales, Rhodophyta) from coastal streams in French Guiana. Phycologia 44: 441–446.
Vis, M. L., Saunders, G. W., Sheath, R. G., Dunse, K. & Entwisle, T. J. 1998. Phylogeny of the Batrachospermales (Rhodophyta) inferred from rbcL and 18S ribosomal DNA gene sequences. Journal of Phycology 34: 341–350.
Vis, M. L. & Sheath, R. G. 1996. Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 9. Section Batrachospermum: description of five new species. Phycologia 35: 124–134.
Vis, M. L., Necchi, O. Jr., Chiasson, W. B. & Entwisle, T. J. 2012. Molecular phylogeny of the genus Kumanoa (Batrachospermales, Rhodophyta). Journal of Phycology 48: 750–758.
Vis, M. L., Sheath, R. G. & Cole, K. M. 1994. Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 8b. Section Batrachospermum: previously described species excluding Batrachospermum gelatinosum. European Journal of Phycology 31: 189–199.
West, W. & West, G. S. 1897. Welwitsch’s African Freshwater Algae. Journal of Botany 35: 1–7.
Wynne, M. J. 2019. Torularia Bonnnemaison, 1828, a generic name to be reinstated for Atrophycus Necchi & Rossignolo, 2017. Notulae algarum 89: 1–4.
Zucchi, M. R. & Necchi, O. Jr. 2003. Blue-greenish acrochaetioid algae in freshwater habitats are ‘Chantransia’ stages of Batrachospermales sensu lato (Rhodophyta). Cryptogamie, Algologie 24: 117–131.
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