Melochia Corchorifolia
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''Melochia corchorifolia'', the chocolateweed, is a weedy tropical plant that is typically seen in the wastelands. It has been most frequently observed to grow in open areas, such as highways.Mohlenbrock, R. (1982) The Illustrated Flora of Illinois. Southern Illinois University Press. 11-14 Although ''Melochia corchorifolia'' does not have any common usage, it has been utilized as a homeopathic remedy. Its weedy and invasive characteristic inhibits its wider cultivation.


Distribution

''Melochia corchorifolia'' is common in the Southeastern regions of the United States. It has been observed to grow from North Carolina to all the way south into Mississippi. In addition, it is prevalent in tropical areas of Africa, Asia and Australia. Sunny or dimly shaded humid regions of riversides, lakesides are its familiar natural habitats. This plant also grows typically as weed in cotton, soybean and rice plants.


Morphology

''Melochia corchorifolia'' has ovate leaves; the petioles are generally 5 cm long with linear stipules of 6 mm long. The veins extend to be from 7 cm long to 5 cm long. This plant is an annual or perennial type of herb. It usually develops to be up to 1.3–2.0 m tall; stem with line of stellate hairs. It’s simple, ovate leaves are normally arranged spirally with the margins very intensely serrated. The blade of the leaves range from narrow to broad to the tip, measures up to 7.5 cm × 5.5 cm.


Flowers and fruit

The inflorescence of ''Melochia corchorifolia'' comprises crowded cymes with linear bracts. This plant species has flowers of 5 green sepals. The flower of ''Melochia corchorifolia'' is purple, with 5 petals, 5–7 mm long. Flowers are bisexual, regular with calyx campanulate of 3 mm long. It is also short-teethed and consists of petals of 8 mm long, white with yellow base inside. The stamens are fused close to the top of the filaments. This purple flower has superior ovary with 5 styles joint at the base. The flowering occurs from July to October. The fruit contains a 5-valved capsule which measures up to 5 mm in diameter. It holds very few seed, approximately 1 seed per
locule 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 ...
. The seeds are wrinkled and brown, about 2.0 – 2.5 mm long in length. Fruits usually develop from September to December.


Reproduction

The proliferation is completed via seed. It is often thought that germination can be better significantly by scarification. With scarified seed, germination is done at temperatures of 35–40 Â°C. Additionally, ''Melochia corchorifolia L'' is observed to be a host of fungal diseases, such as Rhizoctonia solani.


Usage

''Melochia corchorifolia'' was used as a source of fibre for making dillybags and other objects in the north-central Arnhem Land region. It was noted as a source of very strong fibre. is not utilized for decoration or food purposes. However, it contains several phytochemical features. For example, its leaves have been analyzed to have triterpenes (
friedelin Friedelin is a triterpenoid chemical compound found in '' Azima tetracantha'', '' Orostachys japonica'', and ''Quercus stenophylla''. Friedelin is also found in the roots of the ''Cannabis ''Cannabis'' () is a genus of flowering plants in t ...
, friedelinol and
β-amyrin The amyrins are three closely related natural chemical compounds of the triterpene class. They are designated α-amyrin (ursane skeleton), β-amyrin (oleanane skeleton) and δ-amyrin. Each is a pentacyclic triterpenol with the chemical formula C ...
), flavonol
glycoside In chemistry, a glycoside is a molecule in which a sugar is bound to another functional group via a glycosidic bond. Glycosides play numerous important roles in living organisms. Many plants store chemicals in the form of inactive glycosides. ...
s (
hibifolin Hibifolin is a flavonol glycoside that prevents beta-amyloid-induced neurotoxicity ''in vitro ''In vitro'' (meaning in glass, or ''in the glass'') studies are performed with microorganisms, cells, or biological molecules outside their norm ...
, triflin and melocorin), aliphatic compounds,
flavonoid Flavonoids (or bioflavonoids; from the Latin word ''flavus'', meaning yellow, their color in nature) are a class of polyphenolic secondary metabolites found in plants, and thus commonly consumed in the diets of humans. Chemically, flavonoids ...
s (
vitexin Vitexin is an apigenin flavone glucoside, a chemical compound found in the passion flower, ''Vitex agnus-castus'' (chaste tree or chasteberry), in the ''Phyllostachys nigra'' bamboo leaves, in the pearl millet (Pennisetum millet), and in Hawthorn. ...
and robunin), β-D-sitosterol β-D-
glucoside A glucoside is a glycoside that is derived from glucose. Glucosides are common in plants, but rare in animals. Glucose is produced when a glucoside is hydrolysed by purely chemical means, or decomposed by fermentation or enzymes. The name was o ...
and
alkaloid Alkaloids are a class of basic, naturally occurring organic compounds that contain at least one nitrogen atom. This group also includes some related compounds with neutral and even weakly acidic properties. Some synthetic compounds of similar ...
s. These naturally occurring alkaloids help in plant growth and contains nitrogen.


Food

The leaves of ''Melochia corchorifolia'' are consumed as a potherb in West Africa and southern Africa. The cooked leaves present a popular, slimy side-dish in Malawi. Such utilization of the leaves are also quite common in Indo-China and India. Additionally, the stems are used for tying bundles and are used in the construction of roofs of houses. The dried leaves of ''Melochia corchorifolia L'' have been shown to have high crude amount of protein, as well as small amounts of lipids. It also contains critical dietary minerals such as potassium, calcium and magnesium.


Medicinal

The leaves have traditionally been utilized for several remedies. For example, it was used to reduce ulcers, abdominal swelling, and headache and chest pain. Among other benefits of the plants, its roots and leaves can help with snakebites, sores and the sap can be treated on wounds due to Antaris.


References


External links

{{Taxonbar, from=Q13648265 Byttnerioideae Plants described in 1753 Taxa named by Carl Linnaeus