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Publicado en: Genera Plantarum 255. 1789. (4 Aug 1789) (Gen. Pl.) Name publication detailView in BotanicusView in Biodiversity Heritage Library
 

Datos del Proyecto Nombre (Last Modified On 6/2/2011)
Aceptación : Accepted
Datos del Proyecto     (Last Modified On 6/3/2011)
Contributor Text: N.K.B. ROBSON
Contributor Institution: British Museum (Natural History), London.
General/Distribution: A family of about 40 genera and about 1000 species, confined to the tropics apart from Triadenum Rafin. (E. Asia and N.E. America) and Hypericum L., the largest genus and the only one recorded from West Pakistan. The subfamily Hypericoideae is sometimes treated as a separate family, Hypericaceae.
Comment/Acknowledgements: Acknowledgements: We are grateful to the United States Department of Agriculture for financing this research under P.L. 480 and to Miss V. Goaman for the illustrations.

 

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Trees, shrubs or herbs with various glandular secretions. Leaves simple, almost always entire, usually opposite or rarely alternate or whorled, exstipulate. Inflorescence various. Flowers hermaphrodite, actinomorphic. Sepals (2-)4-5(-6), imbricate. Petals 4-5(-10), free, contorted in bud. Stamens indefinite, free or in 4-5(-10), free or variously united fascicles, sometimes with the antesepalous fascicles sterile. Ovary superior, 1-12-locular, with axile or parietal placentation; ovules numerous to solitary; styles 1-6 or absent, stigmas 1-12, Fruit a capsule, berry or drupe. Seeds numerous to solitary, without endosperm.
 
 
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