(Last Modified On 8/1/2013)
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(Last Modified On 8/1/2013)
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Genus
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Sicyos L.
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PlaceOfPublication
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Sp. P1. 1013. 1753
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Note
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TYPE: S. angulata L.
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Synonym
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Sicyoides P. Miller, Gard. Dict. abr. ed. 4. 1754. TYPE: not designated. Baderoa Bertol. ex Hook., Misc. Bot. 3: 324 1833. TYPE: B. bryoniaefolia Bertol.
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Description
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Monoecious, tendriled vines; stems 5- to 10-angled or -sulcate. Leaves, peti- olate or the uppermost sessile, subentire or deeply lobate; tendrils 3- to 5- branched. Staminate flowers in racemes, panicles or umbelloid clusters, inflo- rescences long pedunculate; calyx shallowly and broadly campanulate to rotate,
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Habit
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vines
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Description
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5-toothed; corolla salverform, the limb 5-lobate, spreading; stamens 3 (rarely 2 or 5), the filaments connate; anthers connate or free, the theca flexuous to nearly straight. Pistillate flowers in sessile clusters or in short pedunculate umbelloid heads, borne in the same axils as the staminate flowers; ovary ovoid to fusiform, setose or aculeate, rarely unarmed, l-celled, the ovule solitary, pendulous, the style subequalling the corolla tube, the stigma broad, 2- to 3-lobate. Fruits dry, ovoid, echinate, spiny, or rarely unarmed; seeds conforming to the locule, the testa reticulate or pitted.
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Distribution
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Sicyos is a genus of about 25 species, all of the New World, mostly tropical and subtropical, although a few species are temperate.
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Note
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The following single species was reported from Panama by Cogniaux (1881), but no specimens have been examined. It is, however, to be expected.
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