Aranae
The aroids
William J. Hahn![taxon links](/Public/treeImages/Aranae.png?x=-385135592)
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close boxIntroduction
The aroids are a predominantly tropical group of herbaceous terrestrial or epiphytic plants. Edible plants, poisonous species, ornamentals. The superorder contains 2 families, 110 genera, and approximately 2500 species.
Characteristics
The aroids are distinguished by distichous leaves, paracytic stomata, carpels with multiple ovules, and albuminous seeds (Grayum, 1990). A close relationships to the alismatids is supported in most analyses.
References
Bogner, J and DH Nicolson 1991. A revised classification of Araceae with dichotomous keys. Willdenowia 21: 35-50.
French, JC, MG Chung, and YK Hur. 1995. Chloroplast DNA phylogeny of the Ariflorae. pp 255-275 in: PJ Rudall, PJ Cribb, DF Cutler, and CJ Humphries. Monocotyledons: systematics and evolution. Royal Botanic Gardens, Kew.
Grayum, MH. 1990. Evolution and phylogeny of the Araceae. Ann. Missouri Bot. Gard. 77: 628-697.
Title Illustrations
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Scientific Name | Montrichardia arborescens (L.) Schott |
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© 1997
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Scientific Name | Amorphophallus paeoniifolius (Dennst.) Nicholson |
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Copyright |
© 1997
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About This Page
Georgetown University, Washington, D. C., USA
Correspondence regarding this page should be directed to William J. Hahn at
Page copyright © 1997
Page: Tree of Life
Aranae. The aroids.
Authored by
William J. Hahn.
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Citing this page:
Hahn, William J. 1997. Aranae. The aroids. Version 01 January 1997 (under construction). http://tolweb.org/Aranae/21330/1997.01.01 in The Tree of Life Web Project, http://tolweb.org/