''Alangium'' is a small
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...
of
flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. They include all forbs (flowering plants without a woody stem), grasses and grass-like plants, a vast majority of ...
s. The genus is included either in a
broad view of the dogwood family
Cornaceae
The Cornaceae are a cosmopolitan family of flowering plants in the order Cornales. The family contains approximately 85 species in two genera, '' Alangium'' and '' Cornus''. They are mostly trees and shrubs, which may be deciduous or evergreen, ...
, or as the
sole member of its own
family
Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...
Alangiaceae.
[Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. 2011. "Resolving and dating the phylogeny of Cornales - Effects of taxon sampling, data partitions, and fossil calibrations". ''Molecular Phylogenetics and Evolution'' 59(1):123-138. ] ''Alangium'' has about 40
species
In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...
, but some of the species
boundaries are not entirely clear.
[Chun-Miao Feng, Steven R. Manchester, and Qiu-Yun (Jenny) Xiang. 2009. "Phylogeny and biogeography of Alangiaceae (Cornales) inferred from DNA sequences, morphology, and fossils". ''Molecular Phylogenetics and Evolution'' 51(2):201-214. ] The
type species
In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen( ...
for ''Alangium'' is ''Alangium decapetalum'', which is now treated as a
subspecies of ''Alangium salviifolium''.
[''Alangium'' In: Index Nominum Genericorum. In: ]Regnum Vegetabile
The International Association for Plant Taxonomy (IAPT) is an organization established to promote an understanding of plant biodiversity, facilitate international communication of research between botanists, and oversee matters of uniformity and ...
(see ''External links'' below). All of the species are
shrubs or small
tree
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...
s, except the
liana
A liana is a long- stemmed, woody vine that is rooted in the soil at ground level and uses trees, as well as other means of vertical support, to climb up to the canopy in search of direct sunlight. The word ''liana'' does not refer to a ...
''Alangium kwangsiense''.
''A. chinense, A. platanifolium'', and ''A. salviifolium'' are known in
cultivation
Cultivation may refer to:
* The state of having or expressing a good education (bildung), refinement, culture, or high culture
* Gardening
* The controlled growing of organisms by humans
** Agriculture, the land-based cultivation and breeding is o ...
.
Anthony Huxley
Anthony Julian Huxley (2 December 1920 – 26 December 1992) was a British botanist. He edited ''Amateur Gardening'' from 1967 to 1971, and was vice-president of the Royal Horticultural Society in 1991.
He was the son of Julian Huxley. He was ...
, Mark Griffiths, and Margot Levy (1992). ''The New Royal Horticultural Society Dictionary of Gardening''. The Macmillan Press,Limited: London. The Stockton Press: New York. (set).
Range
The genus consists of small
tree
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...
s,
shrubs and
liana
A liana is a long- stemmed, woody vine that is rooted in the soil at ground level and uses trees, as well as other means of vertical support, to climb up to the canopy in search of direct sunlight. The word ''liana'' does not refer to a ...
s, and is native to western
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...
,
Madagascar
Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ...
, southern and eastern
Asia
Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an ...
(
China,
Malaysia
Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...
,
Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...
, and the
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no),
* bik, Republika kan Filipinas
* ceb, Republika sa Pilipinas
* cbk, República de Filipinas
* hil, Republ ...
), tropical
Australia, the western
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contine ...
islands, and
New Caledonia.
Most of the species are
native
Native may refer to:
People
* Jus soli, citizenship by right of birth
* Indigenous peoples, peoples with a set of specific rights based on their historical ties to a particular territory
** Native Americans (disambiguation)
In arts and enterta ...
to
tropical
The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in
the Southern Hemisphere at S. The tropics are also referred to ...
and
subtropical regions of
east
East or Orient is one of the four cardinal directions or points of the compass. It is the opposite direction from west and is the direction from which the Sun rises on the Earth.
Etymology
As in other languages, the word is formed from the fa ...
and
southeast Asia
Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical United Nations geoscheme for Asia#South-eastern Asia, south-eastern region of Asia, consistin ...
.
Five of the species extend well outside of this area. ''Alangium platanifolium'' extends from east Asia into
Russia
Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eigh ...
. ''Alangium chinense'' (
sensu lato
''Sensu'' is a Latin word meaning "in the sense of". It is used in a number of fields including biology, geology, linguistics, semiotics, and law. Commonly it refers to how strictly or loosely an expression is used in describing any particular c ...
) extends from southeast Asia to Africa. ''Alangium salviifolium'' is the most widespread species,
ranging
Length measurement, distance measurement, or range measurement (ranging) refers to the many ways in which length, distance, or range can be measured. The most commonly used approaches are the rulers, followed by transit-time methods and the in ...
from Africa to
Australia,
Fiji, and
New Caledonia. ''Alangium villosum'' occurs from southeast Asia to Australia and the western
Pacific Islands
Collectively called the Pacific Islands, the islands in the Pacific Ocean are further categorized into three major island groups: Melanesia, Micronesia, and Polynesia. Depending on the context, the term ''Pacific Islands'' may refer to one of ...
. ''Alangium grisolleoides'' is
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ...
to
Madagascar
Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ...
and gives the genus a
disjunct distribution
In biology, a taxon with a disjunct distribution is one that has two or more groups that are related but considerably separated from each other geographically. The causes are varied and might demonstrate either the expansion or contraction of a s ...
.
''Alangium'' species are used as food plants by the
larva
A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle.
Th ...
e of some
Lepidoptera species in the Geometroidea-Drepanoidea assemblage including
engrailed (
Geometridae
The geometer moths are moths belonging to the family Geometridae of the insect order Lepidoptera, the moths and butterflies. Their scientific name derives from the Ancient Greek ''geo'' γεω (derivative form of or "the earth"), and ''metr ...
) and the subfamily
Cyclidiinae
Cyclidiinae is a small subfamily of the Drepanidae moths. They occur in Southeast Asia. Their caterpillar
Caterpillars ( ) are the larval stage of members of the order Lepidoptera (the insect order comprising butterflies and moths).
...
(
Drepanidae
The Drepanidae are a family of moths with about 660 species described worldwide. They are generally divided in three subfamilies) which share the same type of hearing organ. Thyatirinae, previously often placed in their own family, bear a superf ...
).
Etymology
The
name ''Alangium'' is a
Latinization,
derived
Derive may refer to:
* Derive (computer algebra system), a commercial system made by Texas Instruments
* ''Dérive'' (magazine), an Austrian science magazine on urbanism
*Dérive, a psychogeographical concept
See also
*
*Derivation (disambiguatio ...
from the
Malayalam
Malayalam (; , ) is a Dravidian language spoken in the Indian state of Kerala and the union territories of Lakshadweep and Puducherry ( Mahé district) by the Malayali people. It is one of 22 scheduled languages of India. Malayalam wa ...
name ''alangi'', which, in
Kerala
Kerala ( ; ) is a state on the Malabar Coast of India. It was formed on 1 November 1956, following the passage of the States Reorganisation Act, by combining Malayalam-speaking regions of the erstwhile regions of Cochin, Malabar, South C ...
, refers to ''Alangium salviifolium''.
[Umberto Quattrocchi. 2000. ''CRC World Dictionary of Plant Names'' volume I. CRC Press: Boca Raton; New York; Washington,DC;, USA. London, UK. (vol. I).]
It was
named in 1783 by
Jean-Baptiste Lamarck
Jean-Baptiste Pierre Antoine de Monet, chevalier de Lamarck (1 August 1744 – 18 December 1829), often known simply as Lamarck (; ), was a French naturalist, biologist, academic, and soldier. He was an early proponent of the idea that biolog ...
in his ''
Encyclopédie Méthodique
The ''Encyclopédie méthodique par ordre des matières'' ("Methodical Encyclopedia by Order of Subject Matter") was published between 1782 and 1832 by the French publisher Charles Joseph Panckoucke, his son-in-law Henri Agasse, and the latter's ...
''.
[''Alangium'' At: International Plant Names Index. (See ''External links'' below).][Jean-Baptiste Lamarck. 1783. ''Encyclopédie Méthodique: botanique''. 1(1):174]
Paleontological record
The
wood
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulose fibers that are strong in tension and embedded in a matrix of ligni ...
,
fruit
In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering.
Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in partic ...
, and
pollen
Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametop ...
of ''Alangium'' are distinctive.
Fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...
s of ''Alangium'' have been recognized from the early
Eocene
The Eocene ( ) Epoch is a geological epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period in the modern Cenozoic Era. The name ''Eocene'' comes from the Ancient Greek (''ēṓs'', " ...
of
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe ...
and the middle Eocene of western
North America. In former times, ''Alangium'' was far more widespread than it is today.
Species
''
The Plant List
The Plant List was a list of botanical names of species of plants created by the Royal Botanic Gardens, Kew and the Missouri Botanical Garden and launched in 2010. It was intended to be a comprehensive record of all known names of plant species ...
'' recognises 42 accepted species (including infraspecific names):
* ''
Alangium alpinum
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
''
* ''
Alangium barbatum
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
''
**
subsp. ''barbatum''
**
subsp. ''decipiens''
**
subsp. ''faberi''
* ''
Alangium brachyanthum
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xia ...
''
* ''
Alangium chinense
''Alangium chinense'' is a species of flowering plant in the Cornaceae family. It has the Chinese name ().
Traditional uses
It is one of the 50 fundamental herbs used in traditional Chinese medicine. In Hunan herbal medicine it is used for snak ...
''
* ''
Alangium chungii
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xia ...
''
* ''
Alangium circulare
''Alangium circulare'' is a tree in the dogwood family Cornaceae. The specific epithet ' is from the Latin meaning "circular", referring to shape of the leaves.
Description
''Alangium circulare'' grows as a tree up to tall. The smooth bark is g ...
''
* ''
Alangium grisolleoides
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
''
* ''
Alangium havilandii
''Alangium havilandii'' is a tree in the dogwood family Cornaceae. It is named for the British surgeon and naturalist George Darby Haviland.
Description
''Alangium havilandii'' grows as a tree up to tall with a trunk diameter of up to . The smo ...
''
* ''
Alangium javanicum
''Alangium javanicum'' is a species of plant in the Cornaceae family. It is found in Brunei, Indonesia, Malaysia, Singapore
Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime S ...
''
**
var. ''ebenaceum''
**
var. ''papuanum''
* ''
Alangium kurzii
''Alangium kurzii'' is a tree in the family Cornaceae. It is named for the German naturalist Wilhelm Sulpiz Kurz.
Description
''Alangium kurzii'' grows up to tall with a trunk diameter of up to . The smooth bark is dark grey. The flowers are ...
''
* ''
Alangium longiflorum
''Alangium longiflorum'' is a tree in the dogwood family Cornaceae. The specific epithet ' is from the Latin meaning "long flowers".
Description
''Alangium longiflorum'' grows as a tree up to tall with a trunk diameter of up to . The smooth bar ...
''
* ''
Alangium maliliense
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xia ...
''
* ''
Alangium nobile
''Alangium nobile'' is a tree in the dogwood family Cornaceae. The specific epithet ' is from the Latin meaning "noble" or "distinguished", likely referring to the growth habit.
Description
''Alangium nobile'' grows as a tree up to tall with ...
''
* ''
Alangium platanifolium
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
''
* ''
Alangium premnifolium
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
''
* ''
Alangium qingchuanense
''Alangium'' is a small genus of flowering plants. The genus is included either in a sensu lato, broad view of the dogwood family Cornaceae, or as the monotypic taxon, sole member of its own Family (biology), family Alangiaceae.Qiu-Yun (Jenny) ...
''
* ''
Alangium ridleyi
''Alangium'' is a small genus of flowering plants. The genus is included either in a sensu lato, broad view of the dogwood family Cornaceae, or as the monotypic taxon, sole member of its own Family (biology), family Alangiaceae.Qiu-Yun (Jenny) ...
''
* ''
Alangium rotundifolium
''Alangium rotundifolium'' is a tree in the family Cornaceae. The specific name (botany), specific epithet ' is from the Latin meaning "rounded leaves".
Description
''Alangium rotundifolium'' grows up to tall with a trunk diameter of up to . Th ...
''
* ''
Alangium salviifolium
''Alangium salviifolium'', commonly known as sage-leaved alangium, is a flowering plant in the Cornaceae family. It is also commonly known as Ankolam in Malayalam, Ankola in Kannada, Akola or Ankol in Hindi and Alanji in Tamil. In India, Its mo ...
''
**
subsp. ''hexapetalum''
* ''
Alangium scandens
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
''
* ''
Alangium sinicum
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
''
* ''
Alangium taiwanianum
''Alangium'' is a small genus of flowering plants. The genus is included either in a sensu lato, broad view of the dogwood family Cornaceae, or as the monotypic taxon, sole member of its own Family (biology), family Alangiaceae.Qiu-Yun (Jenny) ...
''
* ''
Alangium tetrandrum
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xia ...
''
* ''
Alangium tonkinense
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
''
* ''
Alangium uniloculare
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
'' (syn. ''
Alangium griffithii'')
* ''
Alangium villosum
''Alangium villosum'' is a species of flowering plant in the family Cornaceae, native to Java.
Subtaxa
It was previously considered to contain ten described and one undescribed subspecies, but these were split out to their own species, such as ...
''
**
subsp. ''bussyanum''
**
subsp. ''ferrugineum''
**
var. ''javanicum''
**
subsp. ''parviflorum''
**
subsp. ''pilosum''
**
subsp. ''polyosmoides''
**
subsp. ''tomentosum''
**
subsp. ''vitiense''
**
subsp. ''warburgianum''
* ''
Alangium yunnanense
''Alangium'' is a small genus of flowering plants. The genus is included either in a broad view of the dogwood family Cornaceae, or as the sole member of its own family Alangiaceae.Qiu-Yun (Jenny) Xiang, David T. Thomas, and Qiao Ping Xiang. ...
''
Characteristics
Differences from the other
genera
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial ...
in Cornaceae include
articulated
An articulated vehicle is a vehicle which has a permanent or semi-permanent pivot joint in its construction, allowing it to turn more sharply. There are many kinds, from heavy equipment to buses, trams and trains. Steam locomotives were sometim ...
pedicel
Pedicle or pedicel may refer to:
Human anatomy
*Pedicle of vertebral arch, the segment between the transverse process and the vertebral body, and is often used as a radiographic marker and entry point in vertebroplasty and kyphoplasty procedures
...
s,
subulate
The following is a list of terms which are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (a single leaf blade or lamina) or compound (with several leaflets). The edge of the leaf may be regular ...
bracts,
bitegmic
In biology, an integument is the tissue surrounding an organism's body or an organ within, such as skin, a husk, shell, germ or rind.
Etymology
The term is derived from ''integumentum'', which is Latin for "a covering". In a transferred, or ...
seed
A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiosper ...
s and the single-seeded
fruit
In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering.
Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in partic ...
. The entire or lobed
leaves are
alternate
Alternative or alternate may refer to:
Arts, entertainment and media
* Alternative (''Kamen Rider''), a character in the Japanese TV series ''Kamen Rider Ryuki''
* ''The Alternative'' (film), a 1978 Australian television film
* ''The Alternative ...
. The
bisexual
Bisexuality is a romantic or sexual attraction or behavior toward both males and females, or to more than one gender. It may also be defined to include romantic or sexual attraction to people regardless of their sex or gender identity, wh ...
(rarely unisexual)
nectariferous
flower
A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechanism ...
s are arranged in
axillary cymes
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed o ...
. The flowers have 4-10 small
sepal
A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 The term ''sepalum'' was coined ...
s and 4-10
linear
Linearity is the property of a mathematical relationship ('' function'') that can be graphically represented as a straight line. Linearity is closely related to '' proportionality''. Examples in physics include rectilinear motion, the linear ...
petal
Petals are modified leaves that surround the reproductive parts of flowers. They are often brightly colored or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the ''corolla''. Petals are usuall ...
s. There are 4–40
stamen
The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10
Morphology and terminology
A stamen typically consists of a stalk called the filam ...
s distributed in a single
cycle
Cycle, cycles, or cyclic may refer to:
Anthropology and social sciences
* Cyclic history, a theory of history
* Cyclical theory, a theory of American political history associated with Arthur Schlesinger, Sr.
* Social cycle, various cycles in so ...
. The
ovary
The ovary is an organ in the female reproductive system that produces an ovum. When released, this travels down the fallopian tube into the uterus, where it may become fertilized by a sperm. There is an ovary () found on each side of the bod ...
is
inferior
Inferior may refer to:
* Inferiority complex
* An Anatomical terms of location#Superior and inferior, anatomical term of location
* Inferior angle of the scapula, in the human skeleton
*Inferior (book), ''Inferior'' (book), by Angela Saini
* ''The ...
and
bilocular
A locule (plural locules) or loculus (plural loculi) (meaning "little place" in Latin) is a small cavity or compartment within an organ or part of an organism (animal, plant, or fungus).
In angiosperms (flowering plants), the term ''locule'' usu ...
(sometimes unilocular). The fruit is
drupe
In botany, a drupe (or stone fruit) is an indehiscent fruit in which an outer fleshy part ( exocarp, or skin, and mesocarp, or flesh) surrounds a single shell (the ''pit'', ''stone'', or '' pyrena'') of hardened endocarp with a seed (''kerne ...
.
A detailed description of ''Alangium'' can be found at
Flora of China (journal)
''Flora of China'' is a scientific publication aimed at describing the plants native to China.
The project is a collaborative scientific effort to publish the first modern English-language account of the 31,000 species of vascular plants of C ...
.
[Haining Qin and Chamlong Phengklai. 2007. ''Alangium'' pages 304-308. In: Wu Zhengyi, Peter H. Raven, and Hong Deyuan (editors). 1994 onward. ''Flora of China vol. 13: Clusiaceae - Araliaceae.'' Science Press: Beijing, China; and Missouri Botanical Garden Press: St. Louis, MO, USA. (vol. 13) (set). (See ''External links'' below).] Detailed botanical illustrations are available for several species.
[Wu Zhengyi, Peter H. Raven, Hong Deyuan (editors), and Zhang Libing (illustrations editor). 2008. ''Flora of China Illustrations'', vol. 13: Clusiaceae - Araliaceae: 328-333. Science Press: Beijing, China; and Missouri Botanical Garden Press: St. Louis, MO, USA. .]
Taxonomy
In 2011, a
phylogenetic
In biology, phylogenetics (; from Greek φυλή/ φῦλον [] "tribe, clan, race", and wikt:γενετικός, γενετικός [] "origin, source, birth") is the study of the evolutionary history and relationships among or within groups o ...
analysis of
DNA sequence
DNA sequencing is the process of determining the nucleic acid sequence – the order of nucleotides in DNA. It includes any method or technology that is used to determine the order of the four bases: adenine, guanine, cytosine, and thymine. Th ...
s showed that ''Alangium'' is
sister
A sister is a woman or a girl who shares one or more parents with another individual; a female sibling. The male counterpart is a brother. Although the term typically refers to a familial relationship, it is sometimes used endearingly to refer to ...
to ''
Cornus
''Cornus'' is a genus of about 30–60 species of woody plants in the family Cornaceae, commonly known as dogwoods, which can generally be distinguished by their blossoms, berries, and distinctive bark. Most are deciduous trees or shru ...
''.
Since 1939, ''Alangium'' has been divided into four
sections
Section, Sectioning or Sectioned may refer to:
Arts, entertainment and media
* Section (music), a complete, but not independent, musical idea
* Section (typography), a subdivision, especially of a chapter, in books and documents
** Section sig ...
: Conostigma, Rhytidandra, Marlea, and Alangium. Some authors have raised Marlea and Rhytidandra to generic
rank
Rank is the relative position, value, worth, complexity, power, importance, authority, level, etc. of a person or object within a ranking, such as:
Level or position in a hierarchical organization
* Academic rank
* Diplomatic rank
* Hierarchy
* H ...
. The intergeneric
classification Classification is a process related to categorization, the process in which ideas and objects are recognized, differentiated and understood.
Classification is the grouping of related facts into classes.
It may also refer to:
Business, organizat ...
of ''Alangium'' will require a few changes.
Traditional uses
One species, ''Alangium chinense'' (), is considered one of the fifty fundamental herbs in
traditional Chinese medicine
Traditional Chinese medicine (TCM) is an alternative medicine, alternative medical practice drawn from traditional medicine in China. It has been described as "fraught with pseudoscience", with the majority of its treatments having no logica ...
.
References
External links
''Alangium''A
Index Nominum GenericorumAt
At
At
Research and CollectionsAt
Smithsonian National Museum of Natural History''Alangium'' In: Volume 1 Of: Encyclopédie méthodique: botanique At: Biodiversity Heritage LibraryList of lower taxa''Alangium''.pdf''Alangium''Chinese Plant NamesAlangiaceaeFOC vol. 13Family ListFlora of ChinaeFloras''Alangium''At:Plant NamesAt:IPNICRC World Dictionary of Plant Names: A-CAt:Botany & Plant ScienceAt:Life ScienceAt:CRC PressGermplasm Resources Information Network: ''Alangium''*
Flora of Pakistan: ''Alangium''Flora of Madagascar: ''Alangium''Flora of China checklist: ''Alangium''
{{Authority control
Plants used in traditional Chinese medicine
Cornales genera