@article {588, title = {Morphology of Maundia supports its isolated phylogenetic position in the early-divergent monocot order Alismatales}, journal = {Botanical Journal of the Linnean Society}, volume = {173}, year = {2013}, pages = {12{\textendash}45}, abstract = {

According to recent molecular phylogenetic data, the rare Australian endemic Maundia triglochinoides does not form a clade with taxa traditionally classified as members of Juncaginaceae. Therefore, views on the morphological evolution and taxonomy of Alismatales require re-assessment. As the morphology of Maundia is poorly known and some key features have been controversially described in the literature, the flowers, fruits, inflorescence axes and peduncles were studied using light and scanning electron microscopy. Inflorescences are bractless spikes with flowers arranged in trimerous whorls. Except in the inflorescence tip (where the flower groundplan is variable), flowers possess two tepals in transversal-abaxial positions, six stamens in two trimerous whorls and four carpels in median and transversal positions. Fruits are indehiscent. The shared possession of orthotropous ovules supports the molecular phylogenetic placement of Maundia as sister to a large clade including Potamogetonaceae and related families. Maundia and Aponogeton spp. share the same highly unusual floral groundplan, a homoplastic similarity that can be explained by spatial constraints in developing inflorescences. The nucellar coenocyte of Maundia appears to be unique among monocots. As Maundia exhibits a mosaic of features characteristic of other families of tepaloid core Alismatales, its segregation as a separate family is plausible.

}, keywords = {anatomy, Aponogetonaceae, bract, flower, fruit, Juncaginaceae, Maundiaceae, nucellus, ovule, Potamogetonaceae, tepal, vasculature}, doi = {10.1111/boj.12068}, author = {Sokoloff, Dmitry D. and von Mering, Sabine and Jacobs, Surrey W.L. and Remizowa, Margarita} } @article {527, title = {Original publication of Triglochin triglochinoides}, volume = {4}, year = {1916}, chapter = {651} } @article {494, title = {Original publication of Triglochin maundii}, volume = {6}, year = {1867}, chapter = {83}, author = {Mueller, Ferdinand Jacob Heinrich von} } @article {426, title = {Original publication of Maundia triglochinoides}, volume = {1}, year = {1858}, chapter = {23}, author = {Mueller, Ferdinand Jacob Heinrich von} } @article {425, title = {Original publication of Maundia}, volume = {1}, year = {1858}, chapter = {22}, author = {Mueller, Ferdinand Jacob Heinrich von} } @inbook {389, title = {Juncaginaceae}, booktitle = {Flora of Australia}, volume = {39}, year = {2011}, author = {Aston, Helen Isobel} } @mastersthesis {379, title = {Seed and testa structure in relation to the taxonomy of the Alismatidae}, volume = {Ph.D.}, year = {1987}, author = {Shaffer-Fehre, Monika} } @inbook {378, title = {Juncagineae}, booktitle = {Fragmenta phytographiae Australiae }, volume = {1}, year = {1858}, pages = {22-23}, publisher = {Auctoritate Gubern. Coloni{\ae} Victori{\ae}, Ex Officina Joannis Ferres.}, organization = {Auctoritate Gubern. Coloni{\ae} Victori{\ae}, Ex Officina Joannis Ferres.}, address = {Melbourne}, keywords = {Maundia, Maundia triglochinoides, protologue}, url = {http://biodiversitylibrary.org/page/760544}, author = {Mueller, Ferdinand} } @article {339, title = {Juncaginaceae. In Flora of New South Wales 16}, journal = {Contributions from the New South Wales National Herbarium, Flora Series}, volume = {1-18}, year = {1961}, pages = {77-80}, keywords = {Maundia triglochinoides, Triglochin procera, T. turrifera, T. striata, T. calcitrapa, T. centrocarpa}, author = {Thompson, Joy} } @book {307, title = {Waterplants in Australia}, year = {2003}, note = {gute AbbildungenMaundia triglochinoides: coastal freshwater swamps and streams, Qld., N.S.W. (a once widespread coastal perennial whose range has been much reduced through habitat modification)Triglochin procerum: stationary and slow-moving water bodies, creeks, rivers and irrigation channels of the coast and inland (Australia, all States)Triglochin striatum: tidal and freshwater swamps or on muddy creek banks (common in salt marshes); Australia, all States except N. Terr.}, publisher = {Sainty and Associates}, organization = {Sainty and Associates}, edition = {4th ed.}, address = {Potts Point}, keywords = {Australia, Waterplants, Juncaginaceae, Maundia triglochinoides, Triglochin procerum, Triglochin striatum}, issn = {0-9581055-1-0}, author = {Sainty, Geoff R. and Jacobs, Surrey W.L.} } @article {43, title = {Beitr{\"a}ge zur Kenntnis der Butomaceen, Alismaceen und Juncaginaceen}, journal = {Botanische Jahrb{\"u}cher f{\"u}r Systematik, Pflanzengeschichte und Pflanzengeographie}, volume = {2}, year = {1882}, note = {Juncaginaceae p. 490ff., Inhalts{\"u}bersicht p. 510}, pages = {465-510}, keywords = {Cycnogeton, floral development, Juncaginaceae pp. 490-510, Maundia, Sprossverh{\"a}ltnisse, Tetroncium magellanicum, Triglochin}, url = {http://biodiversitylibrary.org/page/5183911}, author = {Buchenau, Franz} } @inbook {45, title = {Scheuchzeriaceae}, booktitle = {Das Pflanzenreich}, volume = {4, 14}, year = {1903}, pages = {1-20}, address = {Leipzig}, keywords = {Juncaginaceae, Lilaea, Maundia, Scheuchzeria, Scheuchzeriaceae, Tetroncium, Triglochin, Triglochin bulbosa, Triglochin calcitrapa, Triglochin centrocarpa, Triglochin elongata, Triglochin laxiflora, Triglochin maritima, Triglochin minutissima, Triglochin mucronata, Triglochin Muelleri, Triglochin nana, Triglochin palustris, Triglochin striata, Triglochin subg. Cycnogeton, Triglochin subg. Eutriglochin}, url = {http://biodiversitylibrary.org/page/20851580}, author = {Buchenau, Franz} } @article {58, title = {Distribution patterns in modern plants and the problems of ancient dispersals}, journal = {Ecological Monographs}, volume = {17}, number = {2}, year = {1947}, note = {p. 169, map 13 (Tetroncium, Maundia, Triglochin)}, pages = {159-183}, keywords = {Antarctic, Australia, distribution, Juncaginaceae (p. 168), map (Fig. 13, p. 169), Patagonia}, url = {http://www.jstor.org/stable/1943262}, author = {Camp, W.H.} } @inbook {3, title = {Phylogeny, systematics, and recircumscription of Juncaginaceae - a cosmopolitan wetland family}, booktitle = {Diversity, Phylogeny, and Evolution in the Monocotyledons - Proceedings of the Fourth International Conference on the Comparative Biology of the Monocotyledons and the Fifth International Symposium on Grass Systematics and Evolution}, year = {2010}, pages = {55-79}, publisher = {Aarhus University Press}, organization = {Aarhus University Press}, address = {Aarhus}, abstract = {

Juncaginaceae are a small monocot family of mostly coastal and wetland herbs of almost cosmopolitan distribution. A phylogenetic analysis of the family and members of Alismatales was conducted to clarify the circumscription of Juncaginaceae and to understand intrafamilial relationships. For the first time, all genera associated with the family in the past were analysed together. Two plastid (rbcL and matK) and one mitochondrial gene (atpA) were sequenced. The separate and combined analysis of the three markers showed that Juncaginaceae are not monophyletic in their current circumscription. The family is re-circumscribed to exclude Maundia which is proposed to belong to a separate family Maundiaceae. In the new classification Juncaginaceae comprise three genera: Tetroncium, Cycnogeton, and Triglochin. Tetroncium is weakly supported as sister to the rest of the family. The reinstated Cycnogeton (formerly included in Triglochin) is highly supported as sister to Triglochin s.s. The enigmatic Lilaea is nested within Triglochin s.s. and highly supported as sister to the T. bulbosa complex. The results of the molecular analysis are discussed in combination with morphological characters. A key to the genera of the family is presented, and six new combinations are proposed: Cycnogeton alcockiae, Cycnogeton dubium, Cycnogeton microtuberosum, Cycnogeton multifructum, Cycnogeton rheophilum, and Triglochin scilloides.

}, keywords = {Alismatales, Cycnogeton, Lilaea, Maundia, Tetroncium, Triglochin}, author = {von Mering, Sabine and Kadereit, Joachim W} }