ORIGINAL ARTICLE
The freshwater red algae (Batrachospermales, Rhodophyta) of Africa and Madagascar
I. New species of Kumanoa, Sirodotia and the new genus Ahidranoa (Batrachospermaceae)
1
Institute for Integrated Natural Sciences – Biology, University of
Koblenz-Landau, Universitätsstraße 1, 56070 Koblenz, Germany
2
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
KEYWORDS
ABSTRACT
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.
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CITATIONS (7):
1.
Revision of the Genus Sirodotia Kylin (Batrachospermales, Rhodophyta) with Description of Four New Species
Natalia Rossignolo, Morgan Vis, Monica Paiano, Pertti Eloranta, John West, E. Ganesan, Farishta Yasmin, Phaik-Eem Lim, Orlando Necchi
Cryptogamie, Algologie
Natalia Rossignolo, Morgan Vis, Monica Paiano, Pertti Eloranta, John West, E. Ganesan, Farishta Yasmin, Phaik-Eem Lim, Orlando Necchi
Cryptogamie, Algologie
2.
Kumanoa chaugulei (Batrachospermales, Rhodophyta), a new species of freshwater red algae from the Western Ghats, India
Panangattu Jayalakshmi, Jose John
Phycologia
Panangattu Jayalakshmi, Jose John
Phycologia
3.
Fifth addendum to the synoptic review of red algal genera
Michael Wynne, Craig Schneider
Botanica Marina
Michael Wynne, Craig Schneider
Botanica Marina
5.
Species diversity of the freshwater red algal genus Kumanoa in Taiwan with the description of two new species: Kumanoa taiwanensis sp. nov. and Kumanoa yuanyangensis sp. nov.
Ganies Aristya, Wun-Ruei Chang, Silvia Fontana, Orlando Necchi, Shao-Lun Liu
Phycologia
Ganies Aristya, Wun-Ruei Chang, Silvia Fontana, Orlando Necchi, Shao-Lun Liu
Phycologia
7.
Hoefkenia hunsrueckensis, a New Genus and Species from Europe, and the Identity of Virescentia vogesiaca (F.W.Schultz ex Skuja) Necchi, D.C.Agostinho & M.L.Vis (Batrachospermales, Rhodophyta)
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Diversity
Eberhard Fischer, Dorothee Killmann, Johanna Gerlach, Claudia Schütte, Burkhard Leh, Kai Müller, Dietmar Quandt
Diversity
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