Piparea dentata

• Interesting Facts
• Description
• Taxonomy
• Similar Species
• More Info
• Further Reading
• Notes

Interesting Facts

Description

Family Flacourtiaceae

Trees or shrubs , hermaphroditic , monoecious, dioecious, or polygamous, evergreen or deciduous; trunk , branches, and branchlets sometimes spiny ; hairs simple , rarely T-shaped or stellate . Leaves simple, usually alternate, rarely opposite or verticillate , sometimes crowded at apices of branches; stipules usually small and caducous , sometimes larger, leaflike and persistent , rarely absent; petiole generally present, sometimes with apex 2-glandular and/or with additional glands along petiole length; leaf blade usually pinnate-veined, sometimes 3-5-veined from base or palmate-veined, with or without pellucid dots or lines , sometimes with a pair of glands at junction of blade and petiole, margin entire or toothed , teeth glandular or not. Inflorescences axillary , terminal , or cauliflorous , of various forms: racemose, spicate , cymose , corymbose , or paniculate , sometimes flowers fasciculate, or solitary; pedicels often articulate ; bracts and bracteoles usually small to minute. Flowers radially symmetric , bisexual or unisexual , hypogynous, perigynous, or epigynous ; perianth cyclic , rarely spiral , in unisexual flowers remnants of opposite sex present or absent. Sepals imbricate or valvate , rarely spathaceous , mostly (2 or) 3-6, rarely more, usually free or connate at base only, sometimes partly united into a tube , caducous or persistent, rarely accrescent . Petals 3-8, rarely more, often isomerous and alternating with sepals, free, imbricate or valvate, rarely contorted, similar to sepals or not, sometimes with a fleshy adaxial basal scale , or petals absent. Disk present, entire, lobed , or comprised of free or connate disk glands, these extrastaminal , interstaminal, or intrastaminal (bisexual or staminate flowers ), or extragynoecial (pistillate flowers), or disk absent. Stamens 1 to many (ca. 100), 1- or many seriate , sometimes in epipetalous bundles, or on margin of cupular disk or rim of calyx tube; filaments free, rarely united into a column; anthers 2-thecate, usually longitudinally dehiscent , rarely opening by terminal pores, connective sometimes shortly projected or glandular. Ovary superior or semi-inferior, 1-loculed, with 2-9 parietal placentas, rarely incompletely 2-9(or more) -celled by placentas protruding deeply into locule; ovules 2 or more on each placenta, orthotropous , anatropous , or hemi-anatropous; styles isomerous with placentas, free or partly to completely united, rarely absent, stigmas small or large, capitate to flattened and branched. Fruit capsular or baccate , rarely a drupe, pericarp mostly smooth , sometimes winged or bristly . Seeds 1 to many, with or without a fleshy sometimes brightly colored sarcotesta and/or aril, sometimes with long hairs, or broadly winged; endosperm usually copious and fleshy; embryo straight or curved ; cotyledons usually broad, often cordate.

About 87 genera and ca. 900 species: mostly in tropical and subtropical regions, some extending into the temperate zone; 12 genera (one endemic) and 39 species (nine endemic) in China; four additional species (all endemic) are poorly known (see Homalium) .[1]

Taxonomy

Synonyms

Casearia piparea Sleumer

Notes

Publishing author : Aubl.

Similar Species

Members of the genus Piparea

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More Info

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Further Reading

• Contributions from the United States National Herbarium 20 1917-1925 Washington, D.C.: Smithsonian Institution Press, 1890- url p. 601.
• Lai Shushen. 1999. Flacourtiaceae. In: Ku Tsuechih, ed., Fl. Reipubl. Popularis Sin. 52(1): 1-80.

Notes

Contributors

• The International Plant Names Index. Accessed Dec 27, 2011.

Identifiers

• Biodiversity Heritage Library NamebankID: 9269291
• Globally Unique Identifier: urn:lsid:ipni.org:names:197134-2
• International Plant Names Index (IPNI) ID: 779914-1
• Zipcode Zoo Species Identifier: 1283904

Footnotes

1. Qiner Yang & Sue Zmarzty "Flacourtiaceae". in Flora of China Vol. 13 Page 112, 138. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]

©2004-2012 David Stang. All rights reserved.