eChapters

Genus : Psidium 
Species : guajava L.
Family : Myrtaceae
Chromosome No. : 2n = 22, 33

Guava (Psidium guajava) for its high adaptability to varied soil and climatic conditions along with plants hardy nature, in short period of time has naturalized so much to the Indian condition effectively that today it is a common backyard fruit in almost every house. The round topped plant with wide crotched branch and light green foliage has an added advantage as landscape plant. From horticulture perspective it is one of the most common fruits grown commercially in India and is ranked next to mango, banana and citrus in respect of area and production. Guava fruit is often referred to as apple of tropics probably as it is the only tropical fruit which matches the high nutritive values of more commercially important temperate fruit apple. In the present tropical fruit culture scenario guava is considered to be the precocious, most prolific and highly paying fruit crop and the horticulturist admire this specie as it is least

Genus : Annona 
Species : cherimola Mill.
Chromosome No. : 2n = 14, 16

Other species
A. squamosa 2n =14, 16 L.
A. reticulata 2n =14, 16 L.
A. muricata 2n =14, 16 L.

Collectively all the Annona fruits technically are syncarpous is composed of more or less numerous carpels coherent with the fleshy receptacle. Fruit has been described as ‘Deliciousness itself’ compared to pineapple, mangostean and cherimoya the finest fruits of the world. Its native place is the mountains of Ecuador and Peru as terra-cotta models of cherimoya fruits are frequently obtained from prehistoric graves in Peru. The word cherimoya is from the Peruvian name ‘cherimuya’ meaning cold seed. Although originated close to the equator the fruit attains best quality or performs better where climate is cold and relatively

Genus : Phoenix 
Species : dactylifera L.
Family : Palmae (Sub family-Phoenicoideae)
Chromosome No. : 2n=36

Date (Phoenix dactylifera) Finger bearing is derived from Greek word Phoenix. This ancient plant has been named phoenix after the mythological bird which was native of Egypt and also very likely after ‘Phoenicia’, an old country on the coastal regions of Syria where palms were found growing in plenty. The date palms are usually planted as ornamental for their luxurious crown which is spreading at the top. The trunk and crown is covered with stiff pinnate leaves, suckers or offshoots at the base, markedly transforms the site or scene and provide an exotic charm.

Genus : Cocos 
Species : nucifera L.
Family : Palmae
Chromosome No. : 2n =32

“Tree of heaven, Tree of life, Mankind’s 
                                                  greatest provider in the tropics”    

The generic name Cocos is after Portuguese for monkey which refers to the end of the nut being like a monkey’s head. The genus comprises of beautiful palms and grows to majestic form in its natural habitat usually unarmed trees with pinnatisect leaves. Spadices appear in leaf axis grown widely in almost all the tropical countries. Coconut is often considered as Kalpa Vriksha (Tree of Heaven) for it not only supplies drink, food and shelter but also provides raw material for number of industries.

Genus : Anacardium 
Species : occidentale L.
Family : Anacardiaceae 
Chromosome No. : 2n =42

This delicious nut fruit of family Anacardiaceae is unique in number of ways firstly for fruits brilliant shades of colour (yellow to dark red-scarlet) characteristic aroma makes it one of the most enticing of tropical fruits. Secondly it multiplies and grows very fast and produces in abundance its attractive handsome fruits. Thirdly the cashew fruit is very peculiar for at the first look the swollen peduncle and disc (cashew apple) is taken to be the real fruit, a fact which is not true. The real fruit of commerce is the kidney shaped nut attached to the lower portion of the cashew apple. The English name cashew is adapted from Portuguese word ‘Caju’. India is one of the major cashew producer and exporter.

Genus : Ananas 
Species : comosus L. Merr
Family : Bromeliaceae
Chromosome No. : 2n = 50, 75, 100

Pineapple (Ananas comosus L) ‘Golden Queen’ belongs to order Farinosae and family Bromeliaceae. The name is derived from genus Bromelia in honour of Olaus Bromel, a Swedish botanist. Herbs or sub-shrubs  mostly epiphytic, has the distinction to be one of the major food plants of the world, which was selected, domesticated and developed by the early pre-historic people, who passed this valuable knowledge gathered for hundreds of years through earlier civilization. Pineapple developed to its present form in its natural habitat – New World, and was not know to the Old world before Columbus discovered America. Red Indians the local inhabitants of South America at that early time had already developed and named number of varieties which were partially selected by them or their ancestors based upon various desirable horticultural traits like fruit size and quality, earliness, long storage, and absence of seeds etc.

Genus : Carica 
Species : papaya L.
Family : Caricaceae
Chromosome No. : 2n = 18, 36

The papaya plant is a huge/giant herbaceous plant and in general appearance looks more like a palm although there exists no botanical relationship between them. Papaya is said to be native of tropical America where it is a common fruit however the exact place of its origin is not well determined. Presently the plant is widely distributed and is abundant in India, Sri Lanka and many other countries of the Malaya Archipelago, Hawaii. Papaya fruit as well as all plant parts contain a milky sap called papain. This enzyme resembles animal pepsin in its digestive action and has become an important article of commerce, is utilized in the clarification of beer and its digestive action too has been very well recognized. Another remarkable papaya character is the irregularity which it presents in the sex distribution. Being dioecious, staminate and pistillate flowers are produced on different plants, besides a number of intermediate form have also been observed.

Genus : Citrus
Species : Sinensis aurantium, limon, medica grandis L. paradisi Macf. reticulata Blanco
Family : Rutaceae
Chromosome No. : 2n = 18

Citrus is one of the most important and popular fruit of the world which is widely cultivated in almost all of the tropical and subtropical parts of the world. Amongst the subtropical fruits in respect of average it occupies the third position. In India too it is next to mango and banana in commercial perpective. Citrus fruits on account of extensive adaptability are successfully cultivated in tropical, subtropical and even in the marginal temperate regions where the condition are somewhat favourable with its attractive appearance (foliage) distinct flavour and above all its excellent fruit quantity, citrus is liked by one and all. Fruits are not only refreshing and delicious but are also very rich in vitamin C and is good source of A and B, with fruit sugar acids, minerals like Ca, P, Fe. They are essential and play significant role in health promoting constituents in human diet, significance of citrus fruits in diet is very well established. Limes and lemons

Genus : Musa 
Species : paradisiaca L.
Family : Musaceae
Chromosome No. : 2n =22,33,44

The genus Musa has been named after Antonio Musa, who was the official physician to Octovius Augustus the first emperor of Rome, 63-14 BC. Banana (Musa spp.) was perhaps the first among the fruit plants to be cultivated and there is hardly an difference of opinion that banana was one of the first food on which human relied upon. Banana was cultivated in India at very early times which is evident from the fact that Alexander the Great found banana cultivation in Indus river valley. In tropics, banana constitutes an important food crop for man and is a staple food of Buganda (Uganda), Wahaya (Bukoba) and Wachagya (Tanzania).

Genus : Mangifera 
Species : indica L.
Family : Anacardiaceae
Chromosome No. : 2n = 40

In the early Sanskrit literature  Amra, mango was known to Indian at very early times. Mango occupies an important place in the Hindu mythology as well as in various religious observances. Various archaeological discoveries also mention the presence of Mango in India. Alexander the Great in 327 BC during his invasion found mango cultivation in the Indus Valley. The Buddhist and Chinese pilgrims in their travel notes have also indicated mango cultivation. Amir Khusru a famous Turkoman poet has quoted ‘Mango as the pride of garden, the choicest fruit of Hindustan’. During the Mogul Emperors, mango occupied an important place in fruit culture. The Ain-e-Akbari an encyclopaedia work written during the rule of Akbar, gives detail account of mango, varietal characteristics, quality etc. In praise of mango, British authors lavished huge praise and designated it as King of Fruits and that the Goa mango is perhaps the largest and most delicious, wholesome and best tasted of any fruit

Seabuckthorn or Siberian pineapple or Leh Berry is an emerging new horticultural crop of temperate region in the world. In India, its importance was realized in 1992 when the author found its wild abundance in cold desert of Leh /Ladakh, Jammu and Kashmir State and named it as Leh Berry. Perhaps Chinese were the first to use this plant as medicine even before 8th century. In traditional Chinese medicines, seabuckthorn products are used as health drinks, for cardiovascular and digestive diseases and ailments related to lungs and skin. Chinese Olympic athletes were served seabuckthorn based health drinks to improve their physical performance and endurance. Seabuckthorn figures in folklore medicines of China, Mongolia, Tibet, India ,Russia, Pakistan and Afghanistan. Ancient Greeks were taken by surprise before 12th century to find their horses, strong and energetic again with a shine on their hair, which were let loose to die a natural death. These horses used seabuckthorn wild growth as their fodder.

Use of medicinal plants is as old as human civilization. India has a glorious tradition of health care system based on plants, which dates back to vedic era. Rig Veda , the oldest known repository of human knowledge and wisdom (4500-2500 B.C.) mentions about several medicinal plants used by the Aryans while in Atharva veda (2500-2000 B.C.) elaborates description of medicinal plants is given. Later, in Samhita period, the science of medicine systematically organized with clear concept and theories based on the treatises like Charak Samhita – 2000 B.C. and Sushruta Samhita – 1000-800 B.C (Maiti, 2008). Traditionally medicinal plant communities depended on plants to meet their basic needs over centuries. The pharmaceutical industry views plant wealth as a source of income. The modern medicine world perceives plants as a panacea for many ills. Despite this, there is no consolidated strategy to conserve medicinal plants for their use (Purohit and Vyas, 2005).

We present in this paper the data about the popular uses of elder (Sambucus nigra) obtained in ethnobotanical studies carried out in the districts (“comarques”) of Pallars Jussà, Pallars Sobirà, Cerdanya, Conflent, Capcir, Ripollès and Alt Empordà (Pyrenees) and in the Montseny massif (Catalan Prelittoral Range), complemented with others from different Catalan regions (also investigated by our group), and compared with those from other Iberian and Mediterranean territories. This bush or small tree is one of the most reported and used plants (for medicinal and other purposes), not only in the regions studied, but in all Catalonia and in many other areas as well. It is one of the most versatile plants, since its uses embrace many different fields like medicinal, food, ornamental, craft industry and games among others. It is, in addition, aremarkable fact that almost every part of the plant (bark, root, leaves, flowers, fruits) has some uses.

The genus Sambucus L. is widely distributed in temperate and subtropical zones (Mabberley 1990). According to a few authors, it constitutes about 20-25 species (Mabberley 1990, Bolòs and Vigo 1995), whereas a more synthetic treatment (Bolli 1994) considers only nine species with 10 subspecies. The only three European species of this genus (Ferguson 1976) are S. ebulus L.

Jasmine

Jasmine oil and its synthetic substitutes are extensively used in high grade perfumes in the western countries, the main buyers being USA, France, UK, Japan, Holland and Russia. Essential oil production is an export oriented agro industry in Egypt, France, Morocco, Belgium, Germany, Tunisia, Italy, Algeria, China and India. It is also used for perfuming expensive soaps and cosmetics, mouthwashes and dentifrices. 

Jasmine oil is unique and the odour of jasmine cannot be imitated by any known synthetic chemicals. There is hardly any perfume of floral origin which does not contain at least a small quantity of jasmine concrete or absolute. The world production of jasmine concrete is approximately 20 tones/year and India’s production is 2 tones.

Cleome gynandra is one of the most underutilised crops in the world. It is the best known by rural and urban communities of Africa. The plant is well distributed in parts of South Africa, C. gynandra is indigenous to the country and evenly spread throughout Africa. Many people use it in their daily diets but it is not yet found on formal commercial markets. It is still regarded as a weed by commercial farmers. The nutritional value of the leaves is totally underestimated. The plant is known for the treatment of various ailments originated from epilepsy to headaches. The crop is harvested mainly from the wild and only cultivated in certain areas. The germination of the seeds can be a problem especially if the seeds are harvested simultaneously. The seeds must be harvested as it gets matured not all at once. Most consumers harvest the plant as needed. The more the leaves are picked the more growth is stimulated. A general harvesting method is not worked out yet, as this will differ from area to area.

The jackfruit tree or jack or simply known as jak (Artocarpus heterophyllus) belongs to the mulberry family (Moraceae) and its fruit, jackfruit, is known as the “poor-man's food” (Bose, 1985; Haq, 2006; Ramanani and Rao, 2001; Rowe-Dutton, 1976; Sonwalkar, 1951; Verheji and Coronel, 1992). It is believed to be native to Southwestern India, Bangladesh, Nepal and Sri Lanka (Answers.com, 2009). It is possibly also native to the Philippines and also East to the Malay Peninsula. The fruit is large, oval and covered with a thick rind that has hexagonal protrusions. Inside the fruit, we find the yellow, fleshy and banana-flavoured carpel or large "bulbs" (which are botanically the perianths) massed among narrow ribbons of thin, tough undeveloped perianths (or perigones), around a central, pithy core. Each bulb encloses a smooth, oval, light-brown coloured "seed" (endocarp) covered by a thin white membrane (exocarp).

Aonla or Indian gooseberry (Emblica officinalis Gaertn.) is one of the most important traditional but underutilized fruits of Indian origin, having immense potentiality of cultivation on marginal and waste lands. It belongs to  family Euphorbiaceae and sub-family Phyllanthoidae. Aonla tree thrives well throughout the tropical and sub-tropical parts of India either found growing wild or cultivated. Aonla is a quite hardy, prolific bearer and highly remunerative even without much care. It can be grown easily on calcareous and slightly saline as well as alkaline soils where common fruit crops do not thrive.
 
Aonla is regarded as sacred by Hindus and has great mythological significance. According to Hindu mythology, one day meal is arranged beneath an aonla tree during Kartik (October) when trees are laden with fruits. Hindu religion also prescribes that ripe fruits of aonla be eaten for forty days after fast  to restore health and vitality known as Kaya Kalp (Benthal, 1946).

Persimmons are mainly distributed in tropical and subtropical regions of the world. The genus contains nearly 400 species including the horticulturally important, Diospyros kaki, D. virginiana and D. lotus. The persimmon cultivated mainly for fruit is D. kaki, which is called the Japanese persimmon, Oriental persimmon, or simply Kaki. The generic name is derived from the Greek ‘dios’ (meaning divine) and ‘pyros’ (meaning grain of wheat), referring to the excellent fruit of the genus. The specific name kaki is from the Japanese common name given by Carl Peter Thunberg (1743–1828), a Swedish naturalist and medical doctor, and a pupil of Linnaeus. He stayed in Japan from 1775 to 1776 and published “Flora Japonica” in 1784 introducing many Japanese plants.

The pecan is one of the important nut crops of the world occupying fifth position among the tree nuts. It is one of the most valuable nuts and a gift of North America to the whole world. In USA, it is considered as “Queen of nuts” because of its value as wild and cultivated crop. Besides USA, pecan cultivation is being done in Australia, Canada, Egypt, India, Israel, Mexico, Morocco, Peru, Turkey and South Africa. Pecan is under cultivation only for the last about 100 years but gained enormous popularity as compared to other nut fruits which are growing since time immemorial.

In India, pecan cultivation was introduced in  1935 at Government Fruit Farm, Palampur, Himachal Pradesh. Some of the pecan plants also exist at Jardari orchard, Kandaghat, Distt. Solan and this plant material was probably introduced from California during 1950 by the erstwhile Maharaja of Patiala. It’s introduction to Uttrakhand dates back to mid fifties when Dr. Boshisen, the founder of Vivekanand Laboratory planted a few saplings of pecan at Hawalbagh in Almora hills.

A nectarine (Prunus persica var. nectarina) is a fuzz less variety of peach. The word nectarine means as sweet as nectar and this is very likely the obvious origin of the name. Though peaches and nectarines are commonly regarded as different fruits with nectarines often erroneously believed to be crossbred between peaches and plums or peach with plum skin. But it is not a cross between a peach and plum. They belong to same species as peaches. The smooth skin of peaches is a minor genetic variation. Fuzziness is a dominant trait of peaches. Occasionally when peach trees are crossed or self pollinated they produce some fruit whose seeds will grow into nectarine trees and others which will be peach trees. Nectarines will some time appear on peach trees, and peaches sometime appear on nectarine trees. It is impossible to tell which seeds from nectarine trees produce nectarine bearing trees, so commercial growers take branches which produce nectarines and graft them on to peach trees. These branches continue to produce nectarine.
 
In appearance, nectarine trees are same as peach trees, and are virtually indistinguishable from one another. Tree size and shape, leaves, and even buds look the same. Nectarines, however, are smaller and smooth skinned (ripe fruits look the same as unripe- the colour does not change significantly,