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Herbs & Plants

Aspilia Africana

Aspilia foliacea
Aspilia foliacea (Photo credit: Mauricio Mercadante)

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Botanical Name: Aspilia africana
Family:
Asteraceae
Tribe:
Heliantheae
Genus:
Aspilia
Kingdom
:Plantae
Order:
Asterales

Habitat: Aspilia Africana is native to Africa, Madagascar, and Latin America.

Description:
Aspilia africana is a very rapid growing, semi-woody herb producing usually annual stems about 2 metres tall from a perennial woody root-stock. It has a somewhat aromatic carroty smell. It is widely gathered from the wild and used locally in traditional medicine.

YOU MAY CLICK TO SEE THE PICTURES
Historically, Aspilia africana was used in Mbaise and most Igbo speaking parts of Nigeria to prevent conception, suggesting potential contraceptive and anti-fertility properties. Leaf extract and fractions of A. africana effectively arrested bleeding from fresh wounds, inhibited microbial growth of known wound contaminants and accelerated wound healing process. Aspilia is thought to be used as herbal medicine by some chimpanzees.

 

Medicinal Uses:
The potentials of the leaves of the haemorrhage plant, Aspilia africana C. D Adams (Compositae) in wound care was evaluated using experimental models. A. africana, which is widespread in Africa, is used in traditional medicine to stop bleeding from wounds, clean the surfaces of sores, in the treatment of rheumatic pains, bee and scorpion stings and for removal of opacities and foreign bodies from the eyes. The present study was undertaken to evaluate the potentials for use of leaves of this plant in wound care.

The leaves of A. africana possess constituents capable of arresting wound bleeding, inhibiting the growth of microbial wound contaminants and accelerating wound healing which suggest good potentials for use in wound care.

Aspilia africana is widely used in ethnomedical practice in Africa for its ability to stop bleeding, even from a severed artery, as well as promote rapid healing of wounds and sores, and for the management of problems related to cardiovascular diseases. In the present paper, the methylene chloride/methanol extract of A. africana leaves was tested for its contractile activity in vitro. Rings of rat aorta, with or without an intact endothelium, were mounted in tissue baths, contracted with norepinephrine, and then exposed to the plant extract. The effect of the extract was also assessed on the baseline tension of aortic rings in normal and calcium-free PSS. At the lower doses, A. africana slowly re-inforced contractions induced by norepinephrine and relaxed precontracted tension at the highest concentration. The relaxant activity of the extract was endothelium-independent and was not modified by pre-treatment with Nw-nitro-L-arginine methyl ester or indomethacin, suggesting that its effect was not mediated by either nitric oxide or prostacyclin. A. africana extract induced slow and progressive increase in the basal vascular tone which was partially endothelium-dependent. In calcium-free PSS, a high proportion of the contractile activity was inhibited (77%), suggesting that A. africana contractile activity in vascular tissue depends, in part, on extracellular calcium.
Aspilia africana (Asteraceae) is a plant currently used in Cameroon ethnomedicine for the treatment of stomach ailments. The methanol extract of the leaves of A. africana was investigated against gastric ulcerations induced by HCl/ethanol and pylorus-ligation. With both methods, the extract inhibited gastric ulcerations in a dose-related manner. Oral administration of the plant extract at the doses of 0.5 and 1 g/kg reduced gastric lesions induced by HCl/ethanol by 79 % and 97 % respectively. The extract at the dose of 1 g/kg reduced gastric lesion in the pylorus ligated rats by 52 % although the gastric acidity remained higher as compared to the control. These findings show that methanol extract of the leaves of A. africana possess potent antiulcer properties.

Africans Treat Malaria with Aspilia Africana:

Use and method of preparation:
Pound dry leaves into powder. Add two tablespoonsful of powder to half a tumpeco cup (250ml) of boiled water and take two times daily for 7 days.

You may click to see the Toxic Effect of the leaf of Aspilia Africana

Click to see the Potentials of leaves of Aspilia africana

Note: We tried to include as much information of Aspilia Africana as we could collect from the internet.As & when we get more information we will definitely mention in this blog.

Disclaimer:The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider.

Resources:
http://www.biomedcentral.com/1472-6882/7/24/abstract
http://lib.bioinfo.pl/pmid:12116882
http://www.bioline.org.br/request?tc05024

http://en.wikipedia.org/wiki/Aspilia

http://tropical.theferns.info/viewtropical.php?id=Aspilia+africana

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Categories
Fruits & Vegetables Herbs & Plants

Passionfruit

Botanical Name:Passiflora edulis
Family:Passifloraceae
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Malpighiales
Genus: Passiflora
Species: P. edulis

Other Names: Passiflora edulis, passion fruit.It is locally called Sohbrab in Meghalaya in India
Habitat: It is native to South America and widely grown in India, New Zealand, the Caribbean, Brazil, Ecuador, California, southern Florida, Hawaii, Australia, East Africa, Israel and South Africa. It’s cultivation has been extended to some areas of North-eastern region like Mizoram, Manipur, Nagaland and Sikkim.

Description:
The purple passion fruit (P. edulis) is a woody perennial vine with robust climber. The stems, tendrils and leaves are clear green without any trace of reddish or pinkish colour. The fruit is round or oval, 3 to 5 cm in diameter and deep purple when ripe. The yellow passion fruit (P. edulis f. flavicarpa) vine is much like that of the purple variety but is a more vigorous grower. It is distinguished by the suffusion of reddish, pinkish or purplish colour in stems, leaves and tendrils.The flowers have the scent of heliotropes.

click & see the pictures

The passion fruit is round to oval, yellow or dark purple at maturity, with a soft to firm, juicy interior filled with numerous seeds. The fruit can be grown to eat or for its juice, which is often added to other fruit juices to enhance aroma.

The two types of passion fruit have greatly different exterior appearances. The bright yellow variety of passion fruit, which is also known as the Golden Passionfruit, can grow up to the size of a grapefruit, has a smooth, glossy, light and airy rind, and has been used as a rootstock for the purple passion fruit in Australia. The dark purple passion fruit (for example, in Kenya) is smaller than a lemon, with a dry, wrinkled rind at maturity.

The purple varieties of the fruit reportedly have traces of cyanogenic glycosides in the skin, and hence are mildly poisonous. However, the thick, hard skin is hardly edible, and if boiled (to make jam), the cyanide molecules are destroyed at high temperatures.

Cultivation details:
Requires a well-drained soil with plenty of moisture in the growing season, otherwise it is not fussy.

Plants are not very frost tolerant and are best grown in a greenhouse. However, the roots are somewhat hardier and can survive the winter outdoors in many areas of Britain if the soil is prevented from freezing. If plants are cut down to the ground by frost they can regenerate from the base. There is also the possibility of growing plants on rootstocks of P. caerulea which might make them hardier.

This species is often cultivated in warmer climes than Britain for its edible fruit, there are some named varieties. The fruit can be freely produced in Britain in hot summers.

Roots of outdoor grown plants should be restricted to encourage fruiting.

Any pruning is best carried out in the spring.

If fruit is required it is best to hand pollinate, using pollen from a flower that has been open for 12 hours to pollinate a newly opened flower before midday. The flowers open in sunny weather and do not open on dull cloudy days. The flowers have the scent of heliotropes.

A climbing plant, attaching itself to other plants by means of tendrils that are produced at the leaf axils.

Plants in this genus are notably resistant to honey fungus.
Propagation:
Pre-soak the seed for 12 hours in warm water and then sow late winter or early spring in a warm greenhouse. If sown in January and grown on fast it can flower and fruit in its first year[88]. The seed germinates in 1 – 12 months at 20°c. Prick out the seedlings into individual pots when they are large enough to handle. It you are intending to grow the plants outdoors, it is probably best to keep them in the greenhouse for their first winter and plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Mulch the roots well in late autumn to protect them from the cold.

Cuttings of young shoots, 15cm with a heel, in spring.

Leaf bud cuttings in spring.

Cuttings of fully mature wood in early summer. Takes 3 months. High percentage.

Uses
*A glass of passion fruit juiceIn Australia, it is available commercially fresh and canned. In addition to being added to fruit salads, passion fruit is commonly used in desserts, such as the topping for the pavlova (a meringue cake), cheesecake, and vanilla slice. It is also used to flavour soft drinks such as Passiona and cordials.

*In the Dominican Republic, it is used to make juice, jams, the chinola flavoured syrup is used on shaved ice and it is also eaten raw sprinkled with sugar.

*In Puerto Rico, where its called Parcha, it is widely believed to lower blood pressure. This is probably because it contains harmala alkaloids and is a mild RIMA.

*In Brazil, passion fruit mousse is a common dessert, and passion fruit seeds are routinely used to decorate the tops of certain cakes. Passion fruit juice is also very common.

*In Indonesia it is eaten straight as a fruit. Nevertheless, it is common to strain the passionfruit for its juice and cook it with sugar to make some sort of thick syrup. It is then mixed with water and ice to be drunk.

*In Hawaii, where it is called lilikoi, it is normally eaten raw. Hawaiians usually crack the rind of the lilikoi either with their hands or teeth and suck out the flavorful pulp and seeds. Lilikoi can also be cut in half and the pulp can easily be scooped out with a spoon. Lilikoi flavoured syrup is a popular topping for shave ice. Ice cream and mochi are also flavoured with lilikoi, as well as many other desserts such as cookies, cakes, and ice cream. Lilikoi is also favored as a jam, jelly, as well as a butter. Lilikoi fruits are not widely available in stores, so most of the fruit eaten comes from backyard gardens or wild groves. They however can be found in farmers markets sprinkled throughout the islands.

*Passion fruit juice or syrup is an essential ingredient of some cocktails, particularly the hurricane and the Peruvian maracuya sour.

*In South Africa passion fruit is used to flavor yogurt. It is also used to flavour soft drinks such as Schweppes Sparkling Granadilla and numerous cordial drinks.

Passion fruit juice can be boiled down to a syrup, which is used in making sauce, gelatin desserts, candy, ice cream, sharbat, cake icing, cake filling, etc. There is a preference for the purple variety as fresh fruit and the yellow one for juice-making.

Nutrition
Fresh Passion Fruit is known to be high in vitamin A, Potassium and dietary fibre. The Yellow variety is used for juice processing, while the Purple variety is sold in fresh fruit markets. Passion fruit juice is a good source of ascorbic acid (vitamin C).
Medicinal Uses: There is currently a revival of interest in the pharmaceutical industry, especially in Europe, in the use of the glycoside, passiflorine, especially from P. incarnata L., as a sedative or tranquilizer. Italian chemists have extracted passiflorine from the air-dried leaves of P. edulis.

The pulp of the fruit is stimulant and tonic.
In Madeira, the juice of passionfruits is given as a digestive stimulant and treatment for gastric cancer.

You may click to see also:->
Details of Passion fruit

Growing Passion Fruit, Flowers In Phoenix Arizona

Passionfruit PlantFiles: Passionfruit, Granadilla, Qarandila, Maracuja
Giant granadilla
Sweet granadilla

Granadilla

Passion Fruit

Resources:
http://en.wikipedia.org/wiki/Passion_fruit
http://gbpihed.gov.in/envis/HTML/vol13_1/nrai.htm
http://www.ibiblio.org/pfaf/cgi-bin/arr_html?Passiflora+edulis
http://www.tradewindsfruit.com/passionfruit.htm

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Ailmemts & Remedies

Yellow Fever

TEM micrograph: Multiple yellow fever virions ...
Image via Wikipedia

Definition:
Yellow fever (also called yellow jack, black vomit or sometimes American Plague) is an acute viral disease. It is an important cause of hemorrhagic illness in many African and South American countries despite existence of an effective vaccine. The yellow refers to the jaundice symptoms that affect some patients.It is a viral infection transmitted by mosquitoes.

Yellow fever is a viral hemorrhagic fever caused by the yellow fever virus. The yellow fever virus is a single-stranded enveloped virus that belongs to the flavivirus group. The disease can result in mild symptoms or severe illness and death (mortality rate 5-70%). Yellow fever derives its name from the yellowing of the skin and whites of the eyes (jaundice) that occur in some people infected with the virus. Jaundice is caused by the presence of bile pigment (bilirubin) in the bloodstream and results from damage to liver cells (hepatocytes) during severe infection.…click & see

The yellow fever virus infects mainly monkeys and humans: monkeys are the animal reservoir. Infection is transmitted from human to human, monkey to monkey, monkey to human, and human to monkey by daytime-biting mosquitos. Several species of Aedes and Haemoagogus mosquitos can serve as vectors, transmitting the virus during a blood meal.

Three types of transmission cycles exist for yellow fever: sylvatic (jungle), intermediate and urban. Although all three transmission cycles occur in Africa, only sylvatic and urban transmission cycles occur in South America.

……………………………...click for picture

pictures

Sylvatic yellow fever (monkey to human)

* Occurs in monkeys infected by wild mosquitos in tropical rainforests

* Infected monkeys pass the virus to mosquitos during feeding
* Infected wild mosquitos bite humans entering the rainforest (accidental infection)

Intermediate yellow fever (monkey to human; human to monkey)
* Small-scale epidemics that occur in humid or semi-humid grasslands of Africa
* Separate villages experience simultaneous infections transmitted by semi-domestic mosquitos that infect both monkey and human hosts
* Most common type of outbreak in Africa

Urban yellow fever (human to human)

* Large epidemics occurring when the virus is introduced into high human population areas by migrants
* Domestic mosquitos of one species (Aedes aegypti) transmit the virus from person to person
* Monkeys are not involved in transmission
* Outbreaks spread from one source to cover a wide area

Yellow fever has been a source of several devastating epidemics. Yellow fever epidemics broke out in the 1700s in Italy, France, Spain, and England. 300,000 people are believed to have died from yellow fever in Spain during the 19th century. French soldiers were attacked by yellow fever during the 1802 Haitian Revolution; more than half of the army perished from the disease. Outbreaks followed by thousands of deaths occurred periodically in other Western Hemisphere locations until research, which included human volunteers (some of whom died), led to an understanding of the method of transmission to humans (primarily by mosquitos) and development of a vaccine and other preventive efforts in the early 20th century.

Despite the costly and sacrificial breakthrough research by Cuban physician Carlos Finlay, American physician Walter Reed, and many others over 100 years ago, unvaccinated populations in many developing nations in Africa and Central and South America continue to be at risk. As of 2001, the World Health Organization (WHO) estimates that yellow fever causes 200,000 illnesses and 30,000 deaths every year in unvaccinated populations.

Causes :-
Yellow fever is caused by a small virus that is spread by the bite of mosquitoes. This disease is common in South America and in sub-Saharan Africa.

……………You may click to see pictures of  mosquitoes  causing yellow fever.….

Anyone can get yellow fever, but the elderly have a higher risk of severe infection. If a person is bitten by an infected mosquito, symptoms usually develop 3 – 6 days later.

Yellow fever has three stages:
1.Early stage: Headache, muscle aches, fever, loss of appetite, vomiting, and jaundice are common. After approximately 3 – 4 days, often symptoms go away briefly (remission).

2.Period of remission: After 3 – 4 days, fever and other symptoms go away. Most people will recover at this stage, but others may move onto the third, most dangerous stage (intoxication stage) within 24 hours.

3.Period of intoxication: Multi-organ dysfunction occurs. This includes liver and kidney failure, bleeding disorders/hemorrhage, and brain dysfunction including delirium, seizures, coma, shock, and death.

Symptoms :-
*Arrhythmias, heart dysfunction
*Bleeding (may progress to hemorrhage)
*Coma
*Decreased urination
*Delirium
*Fever
*Headache
*Jaundice
*Muscle aches (myalgia)
*Red eyes, face, tongue
*Seizures
*Vomiting
*Vomiting blood

Although viral replication begins in cells at the site of the mosquito bite, symptoms of infection are not usually noted for a period of three to six days when the acute phase of infection presents. Acute yellow fever infection is characterized by high fever, muscle pain, backache, headache, shivers, loss of appetite, nausea and/or vomiting. Most people infected improve after three to four days.

However, within 24 hours of the disappearance of symptoms, up to 15% of those infected enter a toxic phase during which fever resumes, and the yellow fever virus quickly spreads to the kidneys, lymph nodes, spleen, bone marrow and liver. Liver invasion of one of the last stages to occur: as the liver is increasingly damaged, patients develop jaundice as bilirubin is released from damaged liver cells, experience abdominal pain and vomiting, and develop coagulopathies (inability of the blood to clot) characterized by bleeding from the mouth, nose, eyes and stomach, and presence of blood in vomit and stool. Up to 50% of people who enter the toxic phase die within two weeks of infection.

Diagnosis:-
Yellow fever may be difficult to diagnose, especially during the early stages, and may be confused with malaria, typhoid, other hemorrhagic fevers (dengue, Rift Valley, Venezuelan, Bolivian, Argentine, Lassa, Crimean-Congo, Marburg and Ebola), rickettsial infection, leptospirosis, viral hepatitis, other causes of liver failure and toxic hepatitis (e.g. carbon-tetrachloride poisoning).

Exams and Tests
A person with advanced yellow fever may show signs of liver failure, renal failure, and shock.

If you have symptoms of yellow fever, tell your doctor if you have traveled to areas where the disease is known to thrive. Blood tests can confirm the diagnosis.

Treatment :-

There is no specific treatment for yellow fever. Treatment for symptoms can include:

*Blood products for severe bleeding
*Dialysis for kidney failure
*Fluids through a vein (intravenous fluids)

The treatment for yellow fever is supportive: control of fever, fluids to treat dehydration, and intensive support related to organ damage.

The World Health Organization estimates 200,000 cases of yellow fever per year with approximately 30,000 deaths.

CLICK TO READ ..>: Early sign of yellow fever could lead to new treatment

Prognosis: :-

Yellow fever ranges in severity. Severe infections with internal bleeding and fever (hemorrhagic fever) are deadly in up to half of cases.

Historical reports have claimed a mortality rate of between 1 in 17 (5.8%) and 1 in 3 (33%). CDC has claimed that case-fatality rates from severe disease range from 15% to more than 50%. The WHO factsheet on yellow fever, updated in 2001, states that 15% of patients enter a “toxic phase” and that half of that number die within ten to fourteen days, with the other half recovering

Possible Complications :-

*Coma
*Death
*Disseminated intravascular coagulation (DIC)
*Kidney failure
*Liver failure
*Parotitis
*Secondary bacterial infections
*Shock

Prevention :-

If you will be traveling to an area where yellow fever is common:

*Sleep in screened housing
*Use mosquito repellents
*Wear clothing that fully covers your body
*There is an effective vaccine against yellow fever. Ask your doctor at least 10 – 14 days before traveling if you should be *vaccinated against yellow fever.

In 1937, Max Theiler, working at the Rockefeller Foundation, developed a safe and highly efficacious vaccine for yellow fever that gives a ten-year or more immunity from the virus. The vaccine consists of a live, but attenuated, virus called 17D. The 17D vaccine has been used commercially since the 1950s. The mechanisms of attenuation and immunogenicity for the 17D strain are not known. However, this vaccine is very safe, with few adverse reactions having been reported and millions of doses administered, and highly effective with over 90% of vaccinees developing a measurable immune response after the first dose.

click to see the picture

Although the vaccine is considered safe, there are risks involved. The majority of adverse reactions to the 17D vaccine result from allergic reaction to the eggs in which the vaccine is grown. Persons with a known egg allergy should discuss this with their physician prior to vaccination. In addition, there is a small risk of neurologic disease and encephalitis, particularly in individuals with compromised immune systems and very young children. The 17D vaccine is contraindicated in infants, pregnant women, and anyone with a diminished immune capacity, including those taking immunosuppressant drugs.

According to the travel clinic at the University of Utah Hospital, the vaccine presents an increased risk of adverse reaction in adults aged 60 and older, with the risk increasing again after age 65, and again after age 70. The reaction is capable of producing multiple organ failure and should be evaluated carefully by a qualified health professional before being administered to the elderly.

Finally, there is a very small risk of more severe yellow fever-like disease associated with the vaccine. This reaction occurs in 1~3 vaccinees per million doses administered. This reaction, called YEL-AVD, causes a fairly severe disease closely resembling yellow fever caused by virulent strains of the virus. The risk factor/s for YEL-AVD are not known, although it has been suggested that it may be genetic. The 2`-5` oligoadenylate synthetase (OAS) component of the innate immune response has been shown to be particularly important in protection from Flavivirus infection. In at least one case of YEL-AVD, the patient was found to have an allelic mutation in a single nucleotide polymorphism (SNP) of the OAS gene. People most at risk of contracting the virus should be vaccinated. Woodcutters working in tropical areas should be particularly targeted for vaccination. Insecticides, protective clothing, and screening of houses are helpful, but not always sufficient for mosquito control; people should always use an insecticide spray while in certain areas. In affected areas, mosquito control methods have proven effective in decreasing the number of cases.

Recent studies have noted the increase in the number of areas affected by a number of mosquito-borne viral infections and have called for further research and funding for vaccines

Current research:-
In the hamster model of yellow fever, early administration of the antiviral ribavirin is an effective early treatment of many pathological features of the disease. Ribavirin treatment during the first five days after virus infection improved survival rates, reduced tissue damage in target organs (liver and spleen), prevented hepatocellular steatosis, and normalized alanine aminotransferase (a liver damage marker) levels. The results of this study suggest that ribavirin may be effective in the early treatment of yellow fever, and that its mechanism of action in reducing liver pathology in yellow fever virus infection may be similar to that observed with ribavirin in the treatment of hepatitis C, a virus related to yellow fever. Because ribavirin had failed to improve survival in a virulent primate (rhesus) model of yellow fever infection, it had been previously discounted as a possible therapy.

In 2007, the World Community Grid launched a project whereby computer modelling of the yellow fever virus (and related viruses), thousands of small molecules are screened for their potential anti-viral properties in fighting yellow fever. This is the first project to utilize computer simulations in seeking out medicines to directly attack the virus once a person is infected. This is a distributed process project similar to SETI@Home where the general public downloads the World Community Grid agent and the program (along with thousands of other users) screens thousands of molecules while their computer would be otherwise idle. If the user needs to use the computer the program sleeps. There are several different projects running, including a similar one screening for anti-AIDS drugs. The project covering yellow fever is called “Discovering Dengue Drugs – Together.” The software and information about the project can be found at: World Community Grid web site

Disclaimer: This information is not meant to be a substitute for professional medical advise or help. It is always best to consult with a Physician about serious health concerns. This information is in no way intended to diagnose or prescribe remedies.This is purely for educational purpose.
Resources:
http://en.wikipedia.org/wiki/Yellow_fever
http://www.nlm.nih.gov/medlineplus/ency/article/001365.htm
http://microbiology.suite101.com/article.cfm/yellow_fever

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Categories
Herbs & Plants

Shapla: (Water Lily)

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Ninféia (Nymphaea caerulea)
Image by Vivi RS/RJ via Flickr

Botanical Name: Nymphaea Lotus
Family: Nymphaeaceae (Water Lily Family)
Part Used : Flowers, Roots, Leaves, Stem
Habitat : Through out warmer parts of india,Bangladesh Burma and Sreelanka in tanks, ponds and ditches. Widespread all over South Africa, Swaziland, Botswana and Namibia as well as further north in Zimbabwe, Zambia.

Other scientific names :Nymphaea pubescens Willd, Nymphaea lotus Blanco,Castalia pubescens Blume,Nymphaea nouchali

Common Names: Labas (Tag),Lauas (Tag.),Pulau (Tag.)Talailo (Bis.),Tunas (Bis., Tag.),Lotus lily (Engl), Water lily (Eng), Blue Water Lily, Blouwaterlelie, Kaaimanblom, Frog’s Pulpit, Paddapreekstoel, Blou Plomb, iZubu(Z) and Blue Lotus in Egypt

Synonyms: Nymphaea capensis Thunb., N. caerulea Sav., N. calliantha Conard,
N. mildbraedi Gilg., N. spectabilis Gilg., N. nelsonii Burtt Davy)

Description:
This lovely aquatic plant with sky-blue flowers is South Africa’s most commonly grown indigenous water lily.

It is a clump forming perennial with thick, black, spongy, tuberous rhizomes anchored in the pond mud by spreading roots. The water lily does not have true stems, the leaves are on long petioles (leaf stalks) that arise directly from the rhizome. The leaves are large and flat, rounded or oval in shape with notched margins, up to 40 cm in diameter, and cleft almost to the centre where the petiole is attached. They are relatively short lived and are replaced regularly throughout the growing season. They start out as a soft shiny green at the centre of the plant. As they age, the petiole lengthens, pushing the leaf towards the outer perimeter making room for the new growth, and they develop light brown or purple splashes which eventually cover the leaf, leaving only the veins green. They then start to die, turning yellow then brown and eventually disappearing under the water. One plant can spread over an area of about 1 m..

click to see the pictures.>  ..(01)........(1)....(2)..…..(3)…..…(4)..…..…………..

The leaves show many interesting adaptations to their watery environment. The margins are slightly rolled inwards toward the uppermost side (involute) which helps keep the blades afloat. The underside of the leaf, which is continually wet, has a strong attraction to the water and this holds the leaf flat against the water. The veins act like a structural support for the leaves. The upper leaf surface is coated with a smooth waxy cuticle, which gives it the appearance of being leathery and shiny. This water-repellent waxy layer is of vital importance to the plant, not only to help prevent the leaf from sinking, but also to prevent the tiny stomatal pores, through which it breathes, from becoming clogged with dust. When water splashes onto the leaf surface, it forms rounded droplets that roll across the surface cleaning up the dust as they go. Clean dust free leaves are also better able to photosynthesise effectively.

Propagation:
The easiest method of propagation is division. Plants may be left in place for two years, but pot grown plants are best lifted, divided and planted in fresh soil each year for good results. The plants are best lifted and divided just before new growth commences in the spring (August). Pull or cut the fleshy roots (rhizomes) apart and replant immediately in fresh soil mixture. Each new plant should have at least one bud at the tip of the rhizome.

The blue water lily may be grown from seed, but this requires patience, for the plants take 3 to 4 years to flower. It is difficult to collect the seed, because the seed pods burst without much warning and the seeds disperse and sink quite soon. A common practice is to tie a muslin bag around the ripening pod. In this way after it bursts, the seeds cannot float away. The seed can be sown in spring and during summer (September-January). Finely sieved clean loam soil without any organic matter or fertiliser is best. Seed should be sown thinly, covered lightly with soil and then plunged into shallow water, no deeper than 2.5 cm, and placed in a sunny position. Germination should take 3-4 weeks The seedlings will look like fine grass at first, developing true leaves later. When the first two or three floating leaves appear the seedling should be pricked out and planted into individual containers and immersed back in the water. They may be submerged into deeper water and larger containers as they grow and lengthen.

Chemical constituents and characteristics:
The leaves and rhizomes contain an abundant amount of tannic acid; an alkaloid resembling nupharin; glucose; metaarabic acid; fat and ash.
The leaves contain myricitin, saccharose and phytosterin.
The juice is bitter and astringent has some narcotic properties.
Flowers are astringent and cardiotonic.

Uses : The rhizomes is cooling, sweet, bitter and tonic and is useful in diarrhoea, dysentery, dipsia and general debility. The flowers are astringent and cardiotonic. The seeds are sweet, cooling, constipating, aphrodisiac, stomachic and restorative. It has found uses both as a culinary delight and starchy food staple as well as being used internally as a treatment for gastrointestinal disorders and jaundice. Leaf is used in cutaneous, subcutaneous parasitic infection, eye treatments, and pregnancy. Seeds are used in sauces, condiments, spices and flavorings.

FOLKLORIC:
Decoction of the juice used for gonorrhea.
Plant juice rubbed on the forehead and temples to induce sleep.
Powdered roots used as demulcent for piles; also for dysentery and dyspepsia.

Nymphaea caerulea (Blue Lotus) was held in very high esteem by the ancient Egyptians. Nymphaea Caerulea was commonly worshipped as a visionary plant and used symbolically to depict the origin of life. The Egyptians believed that the world was originally covered by water and darkness. A Blue Lotus sprang up from the water and opened its petals to reveal a young god, a Divine Child. Light streamed from the Divine Child to banish universal darkness. This child god was the Creator, the Sun God, the source of all life. When the Pharaoh known as King Tut was entombed, his body was covered in Blue Lotus flowers.

Nymphaea caerulea was smoked or drank after being soaked in water or wine, it acted as an intoxicant, aphrodisiac; permitted use was used only among the elect class in Egypt. It was revered as sacred and a taboo for the common people. It is now available through us via wholesale or through our list of reputable dealers.

Disclaimer:The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider.

Resources:
http://www.plantzafrica.com/plantnop/nymphnouch.htm
http://www.motherherbs.com/nymphaea-lotus.html
http://www.stuartxchange.org/Lauas.html
http://www.spirit-craft.com/Nymphaea%20Caerulea.asp

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Herbs & Plants

Rooibos Tea

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Botanical Name :  Aspalathus linearis
Family :Fabaceae   or  leguminosae    (pea family)
Subfamily: Faboideae
Genus: Aspalathus
Kingdom: Plantae
Order: Fabales
Tribe: Crotalarieae
Species: A. linearis
Common Names :Rooibos , Redbush Tea, Red tea

Habitat :Through the 17th and 18th centuries, European travellers and botanists visiting the Cederberg region in South Africa commented on the profusion of “good plants” for curative purposes. In 1772, Swedish botanist Carl Thunberg noted that “the country people made tea” from a plant related to rooibos or redbush. Since then, rooibos has grown in popularity in South Africa, and has also gained considerable momentum in the worldwide market. A growing number of brand-name tea companies sell this tea, either by itself or as a component in an increasing variety of blends.

Description:

Technically, Rooibos is not a true tea. It comes from the plant Aspalathus linearis, rather than the Camellia plants that produce traditional teas. The name Rooibos comes from the Afrikaans word for ‘red bush’.
The Rooibos plant is a small shrubby bush that only grows in South Africa. The bush grows anywhere from 1/2 to 1 metre in height, with very thin, needle-like leaves. The leaves are green, but turn the characteristic red after fermentation.

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The Rooibos seeds are precious, because the plants produce few of them. The seeds also pop out of the fruits as soon as they are ripe, making harvest difficult. Many farmers still raid anthills looking for Rooibos seeds.

It is a rather delicate plant, and the cultivation has not changed much over the years. The plants thrive best when left along in their natural soil. The farming of Rooibos has always been very close to nature and remains so today.

The locals have known that Rooibos can be used to make a delicious beverage for a very long time, but it was only ‘discovered’ in 1904 by a Russian immigrant named Benjamin Ginsberg. He was a settler in the area and thought that the tea was so enjoyable that it should be available to people everywhere. He was the first to market Rooibos tea.

Rooibos tea is a distinctive red colour and its taste is also unique with a very sweet and slightly nutty flavour. Its delicious taste and numerous healthful qualities has helped Rooibos become a popular tea all over the world. It is still fairly ‘new’ but more and more people are coming to love this unique red tea.

Rooibos has increased in popularity not only because of its wonderful colour and taste, but because of all the great things it can do for your health.
Rooibos has no caffeine and is low in tannin, so it can be enjoyed all day long without any unpleasant side effects. This also makes it a great tea for pregnant women and nursing mothers.

Nutritional and health benefits:
Rooibos is becoming more popular in Western countries particularly among health-conscious consumers, due to its high level of antioxidants such as aspalathin   and nothofagin, its lack of caffeine, and its low tannin levels compared to fully oxidized black tea or unoxidized green tea leaves.[citation needed] Rooibos also contains a number of phenolic compounds, including flavanols, flavones, flavanones, and dihydrochalcones.

Rooibos is purported to assist with nervous tension, allergies and digestive problems.

Traditional medicinal uses of rooibos in South Africa include alleviating infantile colic, allergies, asthma and dermatological problems.

Scientific study:
Although human studies of rooibos are scarce in the scientific literature, animal studies suggest it has potent antioxidant, immune-modulating and chemopreventive effects. In addition, rooibos tea has not been found to have any adverse effects.

It is often claimed that “Green” rooibos (see above) has a higher antioxidant capacity than fully oxidized rooibos. However, one study, using two different ways of measuring antioxidant activity, found conflicting data, with green rooibos showing more activity under one measure, and less activity using the other. The study also found conflicting data when comparing both forms of rooibos to black, green, and oolong tea, although it consistently found both forms to have less activity than green tea.

In 2010, eleven poison dart frogs were raised at WWT Slimbridge by amphibian keepers in pint glasses of water, topped up with shop-bought Rooibos tea. Rooibos was used because it contains antioxidants with anti-fungal properties. This successfully protected the frogs against infection by chytridiomycosis.

A recent study performed by Japanese scientists also suggests that Rooibos tea is beneficial in the treatment of acne. This is due to levels of alpha hydroxy acid, zinc and superoxide dismutase present in the herb.

Various studies have shown the many health problems that can be helped by drinking Rooibos tea:-

*Eases irritability, headaches, nervous tension and insomnia.

*Acts as an anti-spasmodic agent, to relieve stomach cramps and colic in infants ->

*Can be used to treat hay fever, asthma and eczema

*Placed directly on the skin, it can slow the aging process

*Boosts the immune system

Rooibos tea contains no oxalic acid, so it can safely be consumed by people who are prone to kidney stones.

There are so many minerals in the tea, that it can almost be considered a nutritional supplement:

*Copper

*Iron

*Potassium

*Calcium

*Fluoride

*Zinc

*Manganese

*Alpha-hydroxy (great for the skin)

*Magnesium

You may clock to learn more about Rooibos Tea..:->………....(1)...(2).……..(3)……...(4).…….(5)

Disclaimer:The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider.

Resources:
http://coffeetea.about.com/od/typesoftea/a/rooibos.htm

http://www.anniesremedy.com/herb_detail204.php

http://en.wikipedia.org/wiki/Rooibos

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