02259nas a2200205 4500008004100000245009900041210006900140260003600209300001000245520162200255653001601877653001501893653001101908653001201919653001501931653001501946100001901961700002501980856004802005 2010 eng d00aPhylogeny, systematics, and recircumscription of Juncaginaceae - a cosmopolitan wetland family0 aPhylogeny systematics and recircumscription of Juncaginaceae a c aAarhusbAarhus University Press a55-793 a

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.

10aAlismatales10aCycnogeton10aLilaea10aMaundia10aTetroncium10aTriglochin1 aMering, Sabine1 aKadereit, Joachim, W uhttps://juncaginaceae.myspecies.info/node/302053nas a2200301 4500008004100000245009800041210006900139300001200208490000700220520114200227653002601369653001901395653001201414653003301426653001801459653003501477653001501512653001301527653001701540653001301557653001501570653001701585100002301602700001901625700002101644700002501665856006101690 2010 eng d00aRevision of the Mediterranean and Southern African Triglochin bulbosa complex (Juncaginaceae)0 aRevision of the Mediterranean and Southern African Triglochin bu a353-3980 v673 a

The Triglochin bulbosa complex (Juncaginaceae) from the Mediterranean region and Africa is revised. One new species, Triglochin buchenaui Köcke, Mering & Kadereit, and two new subspecies, Triglochin bulbosa subsp. calcicola Mering, Köcke & Kadereit and Triglochin bulbosa subsp. quarcicola Mering, Köcke & Kadereit, are described from South Africa. The only two Mediterranean taxa in the complex (Triglochin barrelieri, T. laxiflora) are elevated to species rank. Altogether seven species and four subspecies are recognised: Triglochin barrelieri, T. buchenaui, T. bulbosa subsp. bulbosa, T. bulbosa subsp. calcicola, T. bulbosa subsp. quarcicola, T. bulbosa subsp. tenuifolia, T. compacta, T. elongata, T. laxiflora and T. milnei. An identification key, detailed descriptions and accounts of the ecology and distribution of the taxa are provided. An IUCN conservation status is proposed for each taxon.

10aCape Floristic Region10aCape Peninsula10aecology10aIUCN conservation assessment10aJuncaginaceae10aMediterranean Floristic Region10amorphology10arevision10aSouth Africa10ataxonomy10aTriglochin10atypification1 aKöcke, Valerie, A1 aMering, Sabine1 aMucina, Ladislav1 aKadereit, Joachim, W uhttp://journals.cambridge.org/abstract_S0960428610000041