Monday, August 23, 2010

Hujan Emas


Galphimia is a genus in the Malpighiaceae, a family of about 75 genera of flowering plants in the order Malpighiales; the name is an anagram of Malpighia. Galphimia comprises 26 species of large herbs, shrubs, and treelets. Twenty-two species occur in Mexico, one (G. angustifolia) extending into Texas and one (G. speciosa) ranging to Nicaragua; four species (G. amambayensis, G. australis, G. brasiliensis, G. platyphylla) occur in South America, south of the Amazon Basin. Galphimia gracilis is widely cultivated in warm regions throughout the world (but often confused with G. glauca and also G. brasiliensis). Eight species (of Mexico and Central America) are distinctive in that the petals become stiff and papery, and persist past the stage of fruit maturation.

Galphimia is sometimes confused with Thryallis, a different genus of Malpighiaceae that occurs in Brazil and adjacent Paraguay and Bolivia. At one time some species now assigned to Galphimia were referred to Thryallis, but the generic name Thryallis is now a conserved name according to the rules of the International Code of Botanical Nomenclature. The genus Thryallis is distinctive in the stellate hairs and scales found on the vegetative parts, and in that the limb of the petals is much wider than long, traits not found in Galphimia.

Soka


Ixora is a genus of 529 species[2] in the family Rubiaceae, consisting of tropical evergreen trees and shrubs. Though native to the tropical and subtropical areas throughout the world[2], its centre of diversity is in tropical areas in Asia, especially India, Ixora now grows commonly in subtropical climates in the United States, such as Florida. Ixora is also commonly known as West Indian Jasmine. Other common names include: rangan, kheme, ponna, chann tanea, techi, pan, santan, jarum-jarum, Jungle flame, Jungle geranium, and many more. Plants possess leathery leaves, ranging from 3 to 6 inches in length, and produce large clusters of tiny flowers in the summer. Members of Ixora prefer acidic soil, and are suitable choices for bonsai.

Red ixora flowers are commonly used in Hindu worship, as well as in Indian folk medicine.

It is also a popular choice for hedges in parts of South East Asia, like in Thailand. In tropical climates they flower year round.

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Bunga Sepatu


Hibiscus (pronounced /hɨˈbɪskəs/[2] or /haɪˈbɪskəs/[3]) is a genus of flowering plants in the mallow family, Malvaceae. It is quite large, containing about 200–220 species that are native to warm-temperate, subtropical and tropical regions throughout the world. Member species are often noted for their showy flowers and are commonly known as hibiscus or sorrel or less widely as rosemallow or flor de Jamaica. The genus includes both annual and perennial herbaceous plants, as well as woody shrubs and small trees. The generic name is derived from the Greek word ἱβίσκος (hibískos), which was the name Pedanius Dioscorides (ca. 40-90) gave to Althaea officinalis.[4]

Description
The leaves are alternate, simple, ovate to lanceolate, often with a toothed or lobed margin. The flowers are large, conspicuous, trumpet-shaped, with five or more petals, ranging from white to pink, red, orange, purple or yellow, and from 4–18 cm broad. Flower color in certain species, such as H. mutabilis and H. tiliaceus, changes with age.[5] The fruit is a dry five-lobed capsule, containing several seeds in each lobe, which are released when the capsule dehisces (splits open) at maturity.

Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Malvales
Family: Malvaceae
Subfamily: Malvoideae
Tribe: Hibisceae
Genus: Hibiscus
L.
Species

Over 200 species
Synonyms

Bombycidendron Zoll. & Moritzi
Bombycodendron Hassk.
Brockmania W.Fitzg.
Pariti Adans.
Wilhelminia Hochr.[1]

Uses

Many species are grown for their showy flowers or used as landscape shrubs. Many species are used to attract butterflies and bees.[6] Hibiscus is also a primary ingredient in many herbal teas.

One species of Hibiscus, known as Kenaf (Hibiscus cannabinus), is extensively used in paper making. Another, roselle (Hibiscus sabdariffa) is used as a vegetable and to make herbal teas and jams, especially in the Caribbean.

In Jamaica and many other islands in the Caribbean, the drink is known as sorrel (Hibiscus sabdariffa; not to be confused with Rumex acetosa, a species sharing the common name sorrel) and is considered a quite popular at Christmas time. It is served cold and mixed with other herbs, roots, and spices and sweetened with cane sugar. Often it is served mixed with Jamaican rum or wine but is also refreshing without any alcohol. Roselle is typically boiled in an enamel-coated large stock pot as most West Indians believe the metal from aluminum, steel or copper pots will destroy the natural minerals and vitamins. A large quantity of the flower is used to ensure a thick dark red tea is made. The tea is popular as a natural diuretic and contains vitamin C and minerals and is used traditionally as a mild medicine.

All over the world, the tea drink is consumed hot or cold. It is known as Bissap in West Africa, Karkadé in Egypt and Sudan, flor de Jamaica in Mexico, Gongura in India and Brazil. Some refer to it as roselle, a common name for the hibiscus flower.

In Mexico, it is well known for its color, tanginess and mild flavor; once sugar is added, it tastes somewhat like a more intense herbal and berry (cranberry, raspberry, etc.) infused tea. Dieters or people with kidney problems often take it without adding sugar for its beneficial properties and as a natural diuretic.

Certain species of hibiscus are also beginning to be used more widely as a natural source of food coloring (E163[7]), and replacement of Red #3 / E127[8].

Hibiscus species are used as food plants by the larvae of some Lepidoptera species including Chionodes hibiscella, Hypercompe hambletoni, the Nutmeg moth, and the Turnip Moth.

The Hibiscus is used as an offering to goddess Kali and Lord Ganesha in Hindu worship.

Hibiscus rosa-sinensis is considered to have a number of medical uses in Chinese herbology.[9]

The bark of the hibiscus contains strong bast fibres. They can be obtained by letting the stripped bark sit in the sea in order to let the organic material rot away. In Polynesia these fibers (fau, pūrau) are used for making grass skirts. They have also been known to be used to make wigs.

Hibiscus, especially White Hibiscus and Red hibiscus (Hibiscus rosa-sinensis), is considered to have medicinal properties in the Indian traditional system of medicine, Ayurveda. Roots make various concoctions believed to cure ailments such as cough. The flowers are boiled in oil along with other spices to make a medicated hair oil to prevent greying and hair loss. The leaves and flowers are ground into a fine paste with a little water and the resulting lathery paste is used as a shampoo plus conditioner.

A 2008 USDA study shows consuming hibiscus tea lowers blood pressure in a group of pre-hypertensive and mildly hypertensive adults. Three cups of tea daily resulted in an average drop of 7.2 point in their systolic blood pressure, compared to a 1.3 point drop in the volunteers who drank the placebo beverage. Study participants with higher blood pressure readings (129 or above), had a greater response to hibiscus tea, their systolic blood pressure went down by 13.2 points. This data supports the idea that drinking hibiscus tea in an amount readily incorporated into the diet may play a role in controlling blood pressure, although more research is required[10].

In the Philippines, the gumamela (local name for hibiscus) is used by children as part of a bubble-making pastime. The flowers and leaves are crushed until the sticky juices come out. Hollow papaya stalks are then dipped into this and used as straws for blowing bubbles.

Dried hibiscus is edible, and is often a delicacy in Mexico. It can also be candied and used as a garnish.[11].

The red hibiscus flower is traditionally worn by Tahitian women. A single flower is tucked behind the ear. It is used to indicate the wearer's availability for marriage.

Tabebuia


Tabebuia adalah neotropical genus dengan kurang lebih 100 spesies dan termasuk dalam marga tecomae dari famili bignoniaceae. Persebaran alami spesies ini menjangkau mulai dari utara Meksiko dan selatan Florida, selatan sampai utara Argentina, termasuk kepulauan Karibia Hispanik dan Kuba. Nama spesies ini diambil dari nama tanaman dalam bahasa masyarakat pribumi Brasil
Nama Lokal : Ipê, Poui, trumpet trees and pau d'arco.

Tabebuia tergolong dalam perdu besar atau pohon dengan tinggi mencapai 5-50 meter, tergantung pada masing-masing spesies. Beberapa spesies adalah tanaman deciduous dan beberapa spesies yang lain adalah tanaman evergreen. Formasi daunnya opposite berpasangan, majemuk atau palmately terdiri atas 3-7 leaflet.
Tabebuia termasuk jenis tanaman berbunga. Lebar bunganya berukuran 3-11 cm