Free Standard AU & NZ Shipping For All Book Orders Over $80!
Register      Login
Australian Systematic Botany Australian Systematic Botany Society
Taxonomy, biogeography and evolution of plants
RESEARCH ARTICLE

Lamprothamnium in Australia (Characeae, Charophyceae)

Michelle T. Casanova
+ Author Affiliations
- Author Affiliations

A Royal Botanic Gardens, Melbourne. Birdwood Avenue, South Yarra, Vic. 3141, Australia.

B Centre for Environmental Management, University of Ballarat, Mount Helen, Vic. 3350, Australia.

C Present address: 273 Casanova Road, Westmere, Vic. 3351, Australia. Email: amcnova@netconnect.com.au

Australian Systematic Botany 26(4) 268-290 https://doi.org/10.1071/SB13026
Submitted: 6 June 2013  Accepted: 20 September 2013   Published: 13 December 2013

Abstract

Charophytes in the genus Lamprothamnium exhibit a large amount of diversity, particularly in the examples from Australia, although little of that variation has been recognised at species level in the past. The Australian members of the genus are revised here on the basis of extensive new collections, examination of specimens in herbaria and comprehensive review of the literature and available type material. The existing species Lamprothamnium macropogon (A.Braun) Ophel, L. inflatum (Fil. & G.O.Allen ex Fil.) A.García & Karol and L. heraldii A.García & Casanova are retained, eight new species are described (L. australicum Casanova, L. beilbyae Casanova, L. capitatum Casanova, L. compactum Casanova, L. coorongense Casanova, L. diminutum Casanova, L. macroanthum Casanova and L. stipitatum Casanova) and two taxa variously treated at infraspecific rank in Lychnothamnus are transferred to Lamprothamnium at species rank (L. cockajemmyense Casanova, L. tasmanicum (A.Braun) Casanova). Neither L. papulosum (Wallr.) J.Groves nor L. succinctum (A.Braun) R.D.Wood are confirmed for Australia after examination of the type material of these species. Species are distinguished by the arrangement of the gametangia, morphology of the fertile whorls and characteristics of the oospores. Four of these species are dioecious and nine are monoecious, which supports published conjectures concerning the biogeography of charophyte species (Proctor (1980): J. Phycol. 16, 218–233, doi:10.1111/j.1529-8817.1980.tb03023.x).


References

Allen TF (1887) Some notes on Characeae Bulletin of the Torrey Botanical Club 14, 211–215.
Some notes on CharaceaeCrossref | GoogleScholarGoogle Scholar |

Bowern C (2011) How many languages were spoken in Australia? In ‘Anggarrgoon: Australian Languages on the Web, 23 December 2011 (corrected 6 February 2012)’. Available at http://anggarrgoon.wordpress.com/2011/12/23/how-many-languages-were-spoken-in-australia/ [Verified 24 October 2013]

Braun A (1843) Charae Preissianae Adiectis Teliquis Speciebus e Nova Hollandia Huscusque Cognitis. Linnaea 17, 113–119.

Braun A (1849) Charae australes antarcticae, or characters and observations on the Characeae of Australia and the southern circumpolar regions. Hookers Journal of Botany & Kew Garden Miscellany 1, 193–203.

Brock MA, Theodore KA, O’Donnell L (1994) Seed bank methods for Australian wetlands. Australian Journal of Marine and Freshwater Research 45, 483–493.
Seed bank methods for Australian wetlands.Crossref | GoogleScholarGoogle Scholar |

Burne RV, Bauld J, De Deckker P (1980) Saline lake charophytes and their geological significance. Journal of Sedimentary Petrology 50, 281–293.

Casanova MT, Nicol JM (2009) Chara canescens (Characeae, Charophyceae) in the southern hemisphere. Charophytes 1, 55–60.

Casanova MT, deWinton MD, Karol KG, Clayton JS (2007) Nitella hookeri A.Braun (Characeae, Charophyta) in New Zealand and Australia: implications for endemism, speciation and biogeography. Charophytes 1, 2–18.

Casanova MT, Bradbury S, Ough K (2011) Morphological variation in an Australian species of Lamprothamnium (Characeae, Charophyceae) in response to different salinities. Charophytes 2, 87–92.

Daily FK (1969) A Lamprothamnium succinctum with imperfect cortex. Bulletin of the Torrey Botanical Club 96, 656–660.
A Lamprothamnium succinctum with imperfect cortex.Crossref | GoogleScholarGoogle Scholar |

Fritsch FE (1948) ‘The Structure and Reproduction of the Algae. Vol. 1.’ (Cambridge University Press: Cambridge, UK)

Garcia A (1994) Charophyta: their use in paleolimnology. Journal of Paleolimnology 10, 43–52.
Charophyta: their use in paleolimnology.Crossref | GoogleScholarGoogle Scholar |

García A, Casanova MT (2003) Lamprothamnium heraldii sp. nov. (Charales, Charophyta) from Australia: the first dioecious representative of the genus. Phycologia 42, 622–628.
Lamprothamnium heraldii sp. nov. (Charales, Charophyta) from Australia: the first dioecious representative of the genus.Crossref | GoogleScholarGoogle Scholar |

García A, Chivas AR (2004) Quarternary and extant euryhaline Lamprothamnium Groves (Charales) from Australia: gyrogonite morphology and paleolimnological significance. Journal of Paleolimnology 31, 321–341.
Quarternary and extant euryhaline Lamprothamnium Groves (Charales) from Australia: gyrogonite morphology and paleolimnological significance.Crossref | GoogleScholarGoogle Scholar |

García A, Chivas AR (2006) Diversity and ecology of extant and Quarternary Australian charophytes (Charales). Cryptogamie. Algologie 27, 323–340.

García A, Karol KG (2004) A paradigm in the taxonomy of charophytes: the oospore and gyrogonite of Nitellopsis inflata (Fil. & G.O.Allen ex Fil.) = Lamprothamnium inflatum comb. nov. In ‘Proceedings of the Fourth International Congress on Extant and Fossil Charophytes’, October 2000, Robertson, NSW, Australia. (Eds A García, A Chivas) p. 42. (University of Wollongong: Wollongong NSW)

García A, Jones BG, Chenhall BE, Murray-Wallace C (2002) The charophyte Lamprothamnium succinctum as an environmental indicator: a Holocene example from Tom Thumbs Lagoon, eastern Australia. Alcheringia 26, 507–518.
The charophyte Lamprothamnium succinctum as an environmental indicator: a Holocene example from Tom Thumbs Lagoon, eastern Australia.Crossref | GoogleScholarGoogle Scholar |

Groves J (1916) On the name Lamprothamnus Braun. Le Journal de Botanique 54, 336–337.

Guerlesquin M (1992) Systematics and biogeography of the genus Lamprothamnium. Revue des Sciences de l’Eau 5, 415–430.
Systematics and biogeography of the genus Lamprothamnium.Crossref | GoogleScholarGoogle Scholar |

Holmgren PK, Holmgren NH, Barnett LC (1990) ‘Index Herbariorum. Part I.’ 8th edn. (New York Botanical Garden: New York)

Kützing F (1857) ‘Tabulae Phycologicae, oder Ahbildungen der Tange 7.’ (Nordhausen)

Leitch AR (1989) Formation and ultrastructure of a complex, multilayered wall around the oospore of Chara and Lamprothamnium. British Phycological Journal 24, 229–236.
Formation and ultrastructure of a complex, multilayered wall around the oospore of Chara and Lamprothamnium.Crossref | GoogleScholarGoogle Scholar |

McNeill J, Barrie FR, Buck WR, Demoulin V, Greuter W, Hawksworth DL, Herendeen PS, Knapp S, Marhold K, Prado J, Prud’homme van Reine WF, Smith GF, Wiersema JH, Turland NJ (Eds) (2012) International Code of Nomenclature for algae, fungi, and plants (Melbourne Code), adopted by the Eighteenth International Botanical Congress Melbourne, Australia, July 2011. (International Association for Plant Taxonomy: Bratislava, Slovakia). Available at http://www.iapt-taxon.org/nomen/main.php [Verified September 2013]

Mitchell TL (1839) ‘Three Expeditions into the Interior of Eastern Australia, with Description of the Recently Explored Region of Australia Felix, and the Present Colony of New South Wales.’ 2nd edn. (Libraries Board of South Australia: Adelaide) [Australian Facsimile Editions number 18, facsimile edition published 1965]

Nordstedt CFO (1883) Fragmente einer monographie der Characeen. Abhandlungen der Königlichen Akademie der Wissenschaften in Berlin 1882, 1–211.

Ophel IL (1947) Notes on the genera Lychnothamnus and Lamprothamnium (Characeae). Transactions of the Royal Society of South Australia 71, 318–323.

Porter JL (2007) Contrasting emergence patterns of Lamprothamnium macropogon (Characeae, Charophyceae) and Ruppia tuberosa (Potamoetonaceae) from arid-zone saline wetlands in Australia. Charophytes 1, 19–27.

Proctor VW (1980) Historical biogeography of Chara (Charophyta): an appraisal of the Braun–Wood classification plus a falsifiable alternative for future consideration. Journal of Phycology 16, 218–233.
Historical biogeography of Chara (Charophyta): an appraisal of the Braun–Wood classification plus a falsifiable alternative for future consideration.Crossref | GoogleScholarGoogle Scholar |

Schmieder K, Werner S, Bauer H-G (2006) Submersed macrophytes as a food source for wintering waterbirds at Lake Constance. Aquatic Botany 84, 245–250.
Submersed macrophytes as a food source for wintering waterbirds at Lake Constance.Crossref | GoogleScholarGoogle Scholar |

Shepherd VA, Beilby MJ (1999) The effect of an extracellular mucilage on the response to osmotic shock in the charophyte alga Lamprothamnium papulosum. The Journal of Membrane Biology 170, 229–242.
The effect of an extracellular mucilage on the response to osmotic shock in the charophyte alga Lamprothamnium papulosum.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaK1MXlt1Gksb0%3D&md5=5df1ca32340039a9c594208d4699c974CAS | 10441666PubMed |

Shepherd VA, Beilby MJ, Hessop DJ (1999) Ecophysiology of the hypotonic response in the salt-tolerant charophyte alga Lamprothamnium papulosum. Plant, Cell & Environment 22, 333–346.
Ecophysiology of the hypotonic response in the salt-tolerant charophyte alga Lamprothamnium papulosum.Crossref | GoogleScholarGoogle Scholar |

Shepherd VA, Beilby MJ, Shimmen T (2002) Mechanosensory ion channels in charophyte cells: the response to touch and salinity stress. European Biophysics Journal 31, 341–355.
Mechanosensory ion channels in charophyte cells: the response to touch and salinity stress.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD38XmsFOgtL8%3D&md5=346f686cf7b7b5a90eda3b09aa874488CAS | 12202910PubMed |

Sim L, Chambers JM, Davis JA (2006) Ecological regime shifts in salinised wetland systems. I. Salinity thresholds for the loss of submerged macrophytes. Hydrobiologia 573, 89–107.
Ecological regime shifts in salinised wetland systems. I. Salinity thresholds for the loss of submerged macrophytes.Crossref | GoogleScholarGoogle Scholar |

Soulié-Märsche I (2008) Charophytes: indicators of low salinity phases in North Africa sebkhet. Journal of African Earth Sciences 51, 69–76.
Charophytes: indicators of low salinity phases in North Africa sebkhet.Crossref | GoogleScholarGoogle Scholar |

van Raam JC (1995) The Characeae of Tasmania. Nova Hedwigia 110, 1–80.

Womersley HBS, Ophel IL (1947) Protochara, a new genus of Characeae from Western Australia. Transactions of the Royal Society of South Australia 71, 311–317.

Wood RD (1962) New combinations and taxa in the revision of the Characeae. Taxon 11, 7–25.

Wood RD (1966) Characeae of New Caledonia. Cryptogamie Algologie 8, 10–42.

Wood RD (1971) Characeae of Australia. Nova Hedwigia 22, 1–120.

Wood RD, Imahori K (1964) ‘A Revision of the Characeae. Vol. 2. Iconograph of the Characeae.’ (Cramer: Lehre)

Wood RD, Imahori K (1965) ‘A Revision of the Characeae. Vol. 1. Monograph of the Characeae.’ (Cramer: Lehre)

Zaneveld JS (1940) The Charophyta of Malaysia and adjacent counties. Blumea 4, 1–223.