Overview
|
Endangered |
|
Interesting Facts
Description
Family Euphorbiaceae
The Euphorbiaceae are mostly monoecious herbs, shrubs , and trees , sometimes succulent and cactus-like, comprising one of the largest families of plants with about 300 genera and 7,500 species that are further characterized by the frequent occurrence of milky sap . The leaves are mostly alternate but may be opposite or whorled and they are simple , or compound , or sometimes highly reduced. Stipules are generally present but may be reduced to hairs , glands or spines. The flowers are unisexual and usually actinomorphic . They may be highly reduced by suppression of parts, in the extreme form consisting of a naked stamen as a male flower and a naked pistil as a female flower. A specialized type of miniature inflorescence called a cyathium occurs in about 1,500 species comprising the genera Euphorbia and Chamaesyce. The cyathium consists of a single naked pistillate flower surrounded by cymes of naked staminate flowers, each consisting of a single stamen. These flowers are all enclosed in a cup-like involucre that typically is provided with peripheral nectaries and petaloid appendages such that the whole aggregation closely resembles a single flower. In other members of the family the flowers and inflorescences are more ordinary in appearance , with male and female flowers typically bearing a 5-merous calyx and corolla of distinct segments, although the corolla is sometimes absent. In these forms the androecium most commonly consists of 5, 10 or sometimes numerous distinct or monadelphous stamens. The gynoecium of female flowers consists of a single compound pistil of typically 3 carpels, an equal number of styles or primary style branches, and a superior ovary with typically 3 locules, each bearing 1 or 2 collateral , axile-apical pendulous ovules. The fruit is usually a capsular schizocarp. -- Gerald Carr.
Habitat
Biome: Terrestrial [1].
Ecology: Occurring on forest margins .[1].
Taxonomy
- Domain:
Eukaryota
(
)
- Whittaker & Margulis,1978
- eukaryotes
- Kingdom:
Plantae
(
)
- Haeckel, 1866
- Plants
- Subkingdom:
Viridaeplantae
(
)
- Cavalier-Smith, 1981
- Phylum:
Tracheophyta
(
)
- Sinnott, 1935 ex Cavalier-Smith, 1998
- Vascular Plants
- Subphylum:
Euphyllophytina
(
)
- Infraphylum:
Radiatopses
(
)
- Kenrick & Crane, 1997
- Class:
Magnoliopsida
(
)
- Brongniart, 1843
- Dicotyledons
- Subclass:
Rosidae
(
)
- Takhtajan, 1967
- Superorder:
Euphorbianae
(
)
- Takhtajan Ex Reveal, 1992
- Order:
Euphorbiales
(
)
- C. Martius, 1835
- Family:
Euphorbiaceae
(
)
- A.L. de Jussieu, 1789, nom. cons.
- Spurge Family
- Subfamily:
Phyllanthoideae
(
)
- Tribe:
Phyllantheae
(
)
- Genus:
Glochidion
(
)
- J.R. Forster & J.G.A. Forster, 1775, nom. cons.
- Specific epithet:
tomentosum
- Dalz.
- Botanical name: - Glochidion tomentosum Dalz.
- Specific epithet:
tomentosum
- Dalz.
- Genus:
Glochidion
(
- Tribe:
Phyllantheae
(
- Subfamily:
Phyllanthoideae
(
- Family:
Euphorbiaceae
(
- Order:
Euphorbiales
(
- Superorder:
Euphorbianae
(
- Subclass:
Rosidae
(
- Class:
Magnoliopsida
(
- Infraphylum:
Radiatopses
(
- Subphylum:
Euphyllophytina
(
- Phylum:
Tracheophyta
(
- Subkingdom:
Viridaeplantae
(
- Kingdom:
Plantae
(
Similar Species
Members of the genus Glochidion
ZipcodeZoo has pages for 0 species, subspecies, varieties, forms, and cultivars in this genus:
More Info
- Search for Pictures: images.google.com
- Search for Scholarly Articles: Google Scholar
- Search using Scientific Name and Vernacular Names: All the Web | AltaVista Canada | AltaVista | Excite | Google | HotBot | Lycos
- Search using Specialized Databases: GenBank | Medline | Scirus | CISTI/CAL | Agricola Periodicals | Agricola Books
Further Reading
- Indian trees: an account of trees, shrubs, woody climbers, bamboos, and palms indigenous or commonly cultivated in the British Indian empire / London: A. Constable, 1906. url p. 573.
- The Journal of the Bombay Natural History Society. Bombay: The Society, url p. 370.
- The World List of Threatened Trees WCMC, IUCN url p. 241.
- The flora of the presidency of Bombay / By Theodore Cooke. London: Taylor and Francis, 1903-08. url p. 577.
- Vernacular list of trees, shrubs, and woody climbers in the Madras Presidency. Madras, Printed by the Superintendant, Government Press, 1915. url p. 1026, p. 513, p. 709.
Notes
Contributors
- Brands, S.J. (comp.) 1989-present. The Taxonomicon. Universal Taxonomic Services, Zwaag, The Netherlands. Accessed January 11, 2012.
- IUCN 2012. IUCN Red List of Threatened Species. Version 2011.2. . Downloaded on January 28, 2012.
- World Conservation Monitoring Centre 1998. Glochidion tomentosum. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloadedon 01February2012.
Identifiers
- Biodiversity Heritage Library NamebankID: 7148872
- Globally Unique Identifier: urn:lsid:ipni.org:names:349676-1
- IUCN ID: 211495
- Zipcode Zoo Species Identifier: 1025370
Footnotes
- World Conservation Monitoring Centre 1998. Glochidion tomentosum. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 01 February 2012. [back]
