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Citation for Study 2078

Citation title: "Phylogenetic relationships of aroids and duckweeds (Araceae) inferred from coding and non-coding plastid DNA".

This study was previously identified under the legacy study ID S2080 (Status: Published).

Citation

Cabrera L., Salazar G., Chase M., Mayo S., Bogner J., & Davila P. 2008. Phylogenetic relationships of aroids and duckweeds (Araceae) inferred from coding and non-coding plastid DNA. American Journal of Botany, 95: 1153-1165.

Authors

• Cabrera L.
• Salazar G.
• Chase M.
• Mayo S.
• Bogner J.
• Davila P.

Abstract

Familial, subfamilial, and tribal monophyly and relationships of aroids and duckweeds were assessed by parsimony and Bayesian phylogenetic analyses of five regions of coding (rbcL, matK) and non-coding plastid DNA (partial trnK intron, trnL intron, trnLtrnF spacer) for exemplars of nearly all aroid and duckweed genera. Our analyses confirm the position of Lemna and its allies (formerly Lemnaceae) within Araceae as the well-supported sister group of all the aroids except Gymnostachydoideae and Orontioideae. The last two subfamilies form the sister clade of the rest of the family. Monophyly of subfamilies Orontioideae, Pothoideae, Monsteroideae, and Lasioideae is supported, but Aroideae are paraphyletic if Calla is maintained in its own subfamily (Calloideae). Our results suggest expansion of the recently proposed subfamily Zamioculcadoideae (Zamioculcas, Gonatopus) to include Stylochaeton and identify problems in the current delimitation of tribes Anadendreae, Heteropsideae, and Monstereae (Monsteroideae), Caladieae/Zomicarpeae, and Colocasieae (Aroideae). Canalization of traits of the spathe and spadix considered typical of Araceae evolved after the split of Gymnostachydoideae, Orontioideae, and Lemnoideae. An association with aquatic habitats is a plesiomorphic attribute in Araceae, occurring in the helophytic Orontioideae and free-floating Lemnoideae, but evolving independently in various derived aroid lineages including free-floating Pistia (Aroideae).

Keywords

Araceae, Lemnaceae, molecular phylogenetics, plastid DNA, rbcL, subfamilial and tribal classification, trnK-matK, trnL-trnF

External links

• DOI: 10.3732/ajb.0800073

About this resource

• Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S2078
• Other versions: Nexus NeXML
• Show BibTeX reference

  		@ARTICLE{TreeBASE2Ref14894,
  	 author = {Lidia I.  Cabrera and Gerardo A.  Salazar and Mark W.  Chase and Simon J.  Mayo and Josef  Bogner and Patricia  Davila},
  	 title = {Phylogenetic relationships of aroids and duckweeds (Araceae) inferred from coding and non-coding plastid DNA},
  	 year = {2008},
  	 keywords = {Araceae, Lemnaceae, molecular phylogenetics, plastid DNA, rbcL, subfamilial and tribal classification, trnK-matK, trnL-trnF},
  	 doi = {10.3732/ajb.0800073},
  	 url = {},
  	 pmid = {},
  	 journal = {American Journal of Botany},
  	 volume = {95},
  	 number = {},
  	 pages = {1153--1165},
  	 abstract = {Familial, subfamilial, and tribal monophyly and relationships of aroids and duckweeds were assessed by parsimony and Bayesian phylogenetic analyses of five regions of coding (rbcL, matK) and non-coding plastid DNA (partial trnK intron, trnL intron, trnLtrnF spacer) for exemplars of nearly all aroid and duckweed genera. Our analyses confirm the position of Lemna and its allies (formerly Lemnaceae) within Araceae as the well-supported sister group of all the aroids except Gymnostachydoideae and Orontioideae. The last two subfamilies form the sister clade of the rest of the family. Monophyly of subfamilies Orontioideae, Pothoideae, Monsteroideae, and Lasioideae is supported, but Aroideae are paraphyletic if Calla is maintained in its own subfamily (Calloideae). Our results suggest expansion of the recently proposed subfamily Zamioculcadoideae (Zamioculcas, Gonatopus) to include Stylochaeton and identify problems in the current delimitation of tribes Anadendreae, Heteropsideae, and Monstereae (Monsteroideae), Caladieae/Zomicarpeae, and Colocasieae (Aroideae). Canalization of traits of the spathe and spadix considered typical of Araceae evolved after the split of Gymnostachydoideae, Orontioideae, and Lemnoideae. An association with aquatic habitats is a plesiomorphic attribute in Araceae, occurring in the helophytic Orontioideae and free-floating Lemnoideae, but evolving independently in various derived aroid lineages including free-floating Pistia (Aroideae).}
  }
  		

• Show RIS reference

  		TY  - JOUR
  ID  - 14894
  AU  - Cabrera,Lidia I. 
  AU  - Salazar,Gerardo A. 
  AU  - Chase,Mark W. 
  AU  - Mayo,Simon J. 
  AU  - Bogner,Josef 
  AU  - Davila,Patricia 
  T1  - Phylogenetic relationships of aroids and duckweeds (Araceae) inferred from coding and non-coding plastid DNA
  PY  - 2008
  KW  - Araceae
  KW  - Lemnaceae
  KW  - molecular phylogenetics
  KW  - plastid DNA
  KW  - rbcL
  KW  - subfamilial and tribal classification
  KW  - trnK-matK
  KW  - trnL-trnF
  UR  - 
  N2  - Familial, subfamilial, and tribal monophyly and relationships of aroids and duckweeds were assessed by parsimony and Bayesian phylogenetic analyses of five regions of coding (rbcL, matK) and non-coding plastid DNA (partial trnK intron, trnL intron, trnLtrnF spacer) for exemplars of nearly all aroid and duckweed genera. Our analyses confirm the position of Lemna and its allies (formerly Lemnaceae) within Araceae as the well-supported sister group of all the aroids except Gymnostachydoideae and Orontioideae. The last two subfamilies form the sister clade of the rest of the family. Monophyly of subfamilies Orontioideae, Pothoideae, Monsteroideae, and Lasioideae is supported, but Aroideae are paraphyletic if Calla is maintained in its own subfamily (Calloideae). Our results suggest expansion of the recently proposed subfamily Zamioculcadoideae (Zamioculcas, Gonatopus) to include Stylochaeton and identify problems in the current delimitation of tribes Anadendreae, Heteropsideae, and Monstereae (Monsteroideae), Caladieae/Zomicarpeae, and Colocasieae (Aroideae). Canalization of traits of the spathe and spadix considered typical of Araceae evolved after the split of Gymnostachydoideae, Orontioideae, and Lemnoideae. An association with aquatic habitats is a plesiomorphic attribute in Araceae, occurring in the helophytic Orontioideae and free-floating Lemnoideae, but evolving independently in various derived aroid lineages including free-floating Pistia (Aroideae).
  L3  - 10.3732/ajb.0800073
  JF  - American Journal of Botany
  VL  - 95
  IS  - 
  SP  - 1153
  EP  - 1165
  ER  -