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Economic Importance of Asteraceae: 1. Family: Asteraceae; Compositae; Common name: sunflower family [Zomlefer, pp. This angiospermic Rosaceae family is ranked third in the flowering families for commercial importance in the temperate region or zone. Asteraceae family is the largest family of Angiosperms. / suppose. The family is commonly known as Sunflower family. The Asterales, by dint of being a super-set of the family Asteraceae, include some species grown for food, including the sunflower (Helianthus annuus), lettuce (Lactuca sativa) and chicory (Cichorium). The Asteraceae is cosmopolitan (worldwide in distribution), found especially in temperate and tropical montane regions and open and/or dry habitats. These form the basic food of mankind. 4. 203-211] Diversity: Worldwide: 1,100 genera; 19,000 species U.S.: >200 genera PNW (Hitchcock & Cronquist): 104 genera: second largest family; subdivided into 2 subfamilies and 12 to 17 tribes: Flower-- Vegetative Features-- Economic Importance-- Flower Images-- Web Sites Economic importance: Food: Oryza sativa, Zea mays, Triticum aestivum, Hordeum vulgare, Sorghum vulgare Eleusine coracana are used as food for mankind. Economic Uses of Malvaceae - Overview. The nectar is secreted by a ring shaped disc found the base of the style. A total of 103 invasive species of Asteraceae plants were recorded, belonging to 68 genera during the present study. Stem: Herbaceous or woody, erect, branched.
22. etc. It is comprised of 1,160 genera and 19, 085 species. The members are distributed in the temperate regions of both northern and southern hemisphere. The roots of Tragopogon porrifoliumare edible. Source of food (or) Vegetables-Asparagus. -The importance of the Asteraceae is incalculable and largely indirect based on its contribution to the biodiversity of drier vegetation types throughout temperate zones, subtropics and tropics, often approaching 10 to 15% of floras. Food: All the cereals and millets belong to this family. The corolla tube is easily accessible to all insects. Economic importance
includes some food (e.g., Cynara
scolymus, ... Asteraceae family ppt y vani Katta Vani. The florets are borne on a flat, concave or convex receptacle. Food: Most of the important pulses belong to this family. Propagation type:Fruit, partial fruit, seed Distribution: The species of this family are distributed throughout the world but are abundant in North Temperate Zone with Mediterranean as major center. (marigold), Tagetes patula (the French marigold), Chrysanthemum spp. SOLANACEAE - the potato family. Characteristic features and economic importance of family Compositae or Asteraceae This family includes 900 genera and about 13,000 species. Asteraceae (or Compositae) are regarded as one of the most influential families in the diversification and evolution of a large number of animals that heavily depends on their inflorescences to survive (e.g. Habit: Mostly annual or perennial herbs, rarely shrubs (Helianthus annus) and trees (Veronia). Malvaceae, the hibiscus, or mallow, family (order Malvales) containing some 243 genera and at least 4,225 species of herbs, shrubs, and trees. Members of the Asteraceae family have been used worldwide in ethnomedicine, and and they have horticultural as well as economical importance. Reduced Monocot Phylogeny of Required Families Characteristic features: - Bulb-forming herbs with basal, usually narrow leaves. Mostly annual or perennial herbs (eg. The largest genera are Erigeron, Aster, Senecio, Cirsium, Solidago, Eupatorium and Artemisia. lanarelli (1996) points out that family businesses usually have a long-term orientation, a strong commitment to quality which is related to the soundness of the family name, and care and concern for employees who are often likened to an extended family. Plants of the family are also used for food, beverages, timber, in traditional medicine, and in horticulture. The present study deals with the Asteraceae member of invasive plants species in Nilgiri District. Asteraceae is the largest family of flowering plants comprising about 900 genera and more than 20,000 species. Plants of the family are also used for food, beverages, timber, in traditional medicine, and in horticulture. Habitat: Members of this family are mostly mesophytes and some xerophytes are also known in this family. Zea mays, Cynodon, Poa, Saccharum are used as fodder. Helianthus tuberosus (Jerusalem Artichoke), Tragopogon porrifolium  (Vegetable oyster). Eupatorium odoratum) or shrubs (eg. [CDATA[ Ovary is unilocular with only one ovule with basal placentation. Please share it with your friends through below links. F lic nectaries have great importance for honey bees. In India this family is represented by about 51 genera and 138 species distributed around temperate and alpine Himalaya. Each head is subtended by an involucre of green membranous bracts which are protective in function. Asterales are common plants and have many known uses. have ornamental value (used as decorative plants). These pulses are used as food and are rich in proteins. It is the largest family of dicotyledons, comprising 950 genera and 20,000 species, out of which 697 species occur in India. In this way the family name Asteraceae is made up by using the name Aster and adding -aceae. Below is a list of species that have a widespread use in society. A very large, worldwide family of mainly shrubs and herbs, but sometimes trees. The members of family are inhabitants of tropical and subtropical regions, they also extend into temperate lands. The leaves may be radical, petiolat… Many of them are spices used in traditional medicine to cure microbial infections. (adsbygoogle = window.adsbygoogle || []).push({}); Roots:  They have tap root system and the roots are branched. Androecium: Stamens are generally absent. The nectar is in corolla tube. Their distribution is cosmopolitan. The family is of some economic importance for food production: Cichorum (endive, chickory), Cynara (artichoke), Helianthus (sunflower seeds and oil, Jerusalem artichoke), Taraxacum (dandelion greens), and Lactuca (lettuce). Floral  diagram with floral formula (Helianthus annuus or sunflower): Characteristic features and economic importance of family Gramineae, Copyright © 2020 | WordPress Theme by MH Themes, Benedict’s Test: Principle, Requirements, Procedure and Result Interpretation, Capsule staining: Principle, Requirements, Procedure and Microscopic Examination, Acid-fast staining or Ziehl-Neelsen staining : Principle, Requirements, Procedure and Microscopic Examination, Ligand and its types in a Co-ordination or Complex compound, Gram staining: Principle, Requirements, Procedure and Microscopic Examination, Electric bell (Construction and working mechanism), Cranial nerves (Types, Origin, Distribution and Function). Grasslands are estimated to comprise about 20% of the world's vegetation. A number of … The florets are bracteate, actinomorphic and bisexual, tubular and epigynous. Cross pollination is promoted by protandrous condition of the Androecium. VEGETATIVE CHARACTER: They are nearly all herbs but few are shambby and few reach stature of trees. Tagetes erecta (Mexican marigold) flowers are used for eye diseases, purification of blood and in ulcers. Many are also used as spices and traditional medicines. Vegetative characters: Habit: Plant varies in habit. The leaves of Tussilago farfara are used in the treatment of colds, cough and asthama. The seeds of Coffea arabica (Coffee plant) are roasted and powdered for making coffee. They are peripherally placed incomplete florets. }); The plants of Asteraceae are cross pollinated by a variety of insects. Home Botany Describe Family Malvaceae and its economic importance Describe Family Malvaceae and its economic importance Princess 23:25. Many are also used as spices and traditional medicines. The flowers (florets) are small, but are usually grouped together in an inflorescence (called a head) which gives the appearance of being a single flower and led to the family's earlier name of Compositae. We have loaded Previous years questions with explanations...for all competitive exams. The economic importance of the plants belonging to the Liliaceae family are: Source of Medicine -Aloe vera, Smilax and Colchicine. Although; it has importance both for men and animals. Common name: Mustard family Number of genera:This family includes 375 genera and about 3200 species. It has broad economic importance in cold (temperate) zone or region. a) 2,700 sp. The roots of Cichorium intybusare used in blending coffee. Poisonous species: Some members of this family produce acrid juice. Family: Asteraceae . 1. 3. The general characteristic and economic importance of family apiaceae ... Asteraceae c) Brassicaceae d) Malvaceae. The plant family Asteraceae contains a wealth of different and interesting growth forms like annual or perennial herbs, dwarf shrubs, shrubs, trees, climbers, succulents, aquatic plants, rosette plants, cushion plants, ericoid, prostrate, grass-like and spinescent. Considered as the family of greatest importance among the phanerogams, representing 10% of the total angiosperm flora (Roque and Bautista, 2008), Asteraceae has a cosmopolitan distribution, being spread across all continents, except Antarctica, but with very wide representation in temperate and semiarid regions of the tropics and subtropics (Roque and Bautista, 2008). It provides the major cereal crops and most of the grazing for wild and domestic herbivores. Biology, Botany It is a source of high protein food, oil, and forage. The members of this family are found chiefly in Himalayas and mountains of southern and western India. Representatives occur in all except the coldest parts of the world but are most numerous in the tropics. Asteraceae is important primarily for its many garden ornamentals… Number of genera: Asteraceae is also known as Compositae. Sushil Humagain 2. : Dahlia. They do not possess any extra-appendage. Asteraceae or Compositae is an exceedingly large and widespread family of flowering plants with more than 23,600 currently accepted species, spread across 1,620 genera and 13 subfamilies. Small flowers are made conspicuous by aggregation into heads. // . They have the following characteristic features: 1. Habits: Many of the species have economic value. After emergence, the branches of the style spread out to receive the pollen from another flower. Economic Importance of Fabaceae. Family: Compositate (Asteraceae) This is the largest family of the angiosperm and includes about 1528 genera and 22750 species.In Nepal, it represents 104 genera and 428 species. Asteraceae (Compositae) Floral formula , characters & importance in Sunflower Family. Occasionally marsh plants (Caesulia) also occur in this family. Distribution of Asteraceae: The family is commonly known as Sunflower family. Food: Sometimes only single florets are present as in Echinopus. For more information concerning the domestication of sunflowers the reader is advised to consult Dempewolf et al. Asteraceae is an economically important family, providing products such as cooking oils, leaf vegetables like lettuce, sunflower seeds, artichokes, sweetening agents, coffee substitutes and herbal teas. Asteraceae is an economically important family, providing products such as cooking oils, leaf vegetables like lettuce, sunflower seeds, artichokes, sweetening agents, coffee substitutes and herbal teas. The members of this family are distributed throughout the world. VEGETATIVE CHARACTER: They are nearly all herbs but few are shambby and few reach stature of trees. The flowers of this inflorescence are called florets. The stem might be erect, hairy, woody or prostrate. The form of flowers may vary in head and the head may be homogamous or heterogamous. Family: Asteraceae; Compositae; Common name: sunflower family [Zomlefer, pp. Home Botany Family Compositae (Asteraceae) its Examples and Economic Importance Family Compositae (Asteraceae) its Examples and Economic Importance Faizan Bhatti 12:45 PM. In India, the family is found both on hills and plains. Rosaceae: Taxonomy, Economic Importance, Genomics Kim E. Hummer and Jules Janick A rose by any other name would smell as sweet. They are distributed throughout the world. ASTERACEAE (Compositae) - Sunflower or Aster Family Herbs, shrubs, trees and vines (mostly herbs in temperate zones) Leaves alternate, opposite or whorled, simple, no stipules Flowers bi- or unisexual, actinomorphic or zygomorphic, referred to as florets Two basic types of florets - Ligulate (ray) and Tubular (disc). Leaf: Leaves are simple, alternate or opposite (Helianthus) or whorled (Eupatorium), exstipulate, petiolate, hairy, reticulate venation. Asteraceae comprises approximately 10% of angiosperm species, with 1700 genera and around 24000 species of shrubs and trees distributed throughout the world, more commonly in arid and semi-arid regions of subtropical and lower temperate latitudes. Economic Importance of Verbenaceae: The family is of fairly great economic importance. The Asteraceae is cosmopolitan (worldwide in distribution), found especially in temperate and tropical montane regions and open and/or dry habitats. Economic Uses: -The importance of the Asteraceae is Also this family includes large number of ornamental plants. These are herbs, shrubs or trees. Also this family includes large number of ornamental plants. If present, they are represented by 2 or 3 small scales or hairy pappus, superior, 3 to 5 teeth are present that represent the number of petals, Gamopetalous, ligulate with large flat strap-shaped limb and a basal hairy tube, Valvate, superior and yellow to orange in color, Bicarpellary syncarpous with inferior ovary. Economic importance. The following are the important ornamental plants of this family. They are world wide in distribution and abundant in tropics and in cold arctic or alpines regions. The family is commonly called Verbena family. The narrow anthers are united to form a hollow cylinder to collect pollen. Habit . The following is a list of some important members of family Asteraceae, arranged alphabetically. In Corymbium the leaves are parallel veined. Asteraceae (formerly known as Compositae) is one of the largest families of higher plants, with more than 1700 genera and approximately 24000 species, which grow in varied environments . The Asteraceae is the largest family of vascular plants and it should be no surprise that many of the herbaceous plants we cover in this class belong to this family. As it is emerging out, the hairs on the style brush the pollen out of the tube. The seeds of Helianthus annusare the source of edi… The economic importance of the Asteraceae family has been described and, for centuries, several species of this family have been used for medicinal and food purposes [ 2 ]. It is a large family. (adsbygoogle = window.adsbygoogle || []).push({}); 3. It includes the plants that are normally cultivated for ornamental flowers as well as for oil value. When the ovary is unripe, the style has two lobes very close to each other. Economic importance
includes some food (e.g., Cynara
scolymus, artichoke, and Helianthus
annuus, sunflower), a number of ornamental cultivars, and
various species used locally or industrially. - Species of several genera are also of horticultural importance. a) Complete b) perfect c) imperfect d) a & b . Given the significance of family firms in the U.S. economy, it is instructive to consider the operating advantages of these enterprises. The family Asteraceae contributes several food, dye, oil and medicine yielding plants. It has 20 genera and 1200 species. (2008). In the United States and Canada there are 346 genera and 2, 687 species. The family is the smallest part of society, which is united not only by blood-related and marital ties but also by economic relations. Calendula spp. google_ad_client: "ca-pub-5414192315724946", enable_page_level_ads: true Several species of sunflowers are of economic importance. They show remarkable variation in growth form and general morphology … Economic Uses: -Allium is of great economic importance and several species are widely cultivated. sunflowers, daisies, chrysanthemums), with about 23,000 species, is found almost everywhere in the world except in Antarctica. Asteraceae, the aster, daisy, or composite family of the flowering-plant order Asterales. There are all types of plants like herbs, shrubs and trees. Pollination: The success of this family lies in their adaptation to cross pollination. The economic importance of many species of sunflowers is yet to be fully explored. Distribution . 1. Botanical description and Economic importance of Tridax procumbens. A single visit of insect may pollinate large number of flowers. In southern Africa it is also one of the biggest families of flowering plants with about 246 genera and 2 300 species. Shakespeare A ,soe is cc rove is a rose. It might sometimes contain latex. February 28, 2018 Bracteate or ebracteate, sessile, actinomorphic, Absent or reduced and modified into 2 or 3 membranous white scales, superior, 5 teeth representing the number of petals, 5 stamens are present, epipetalous, alternating with the petals, superior, anther is large, dithecous with prolonged connective, ovary is inferior and unilocular with large ovule, basal placentation, style is simple whereas stigma is bifid. 0. In India this family is represented by about 138 genera and 708 species. 4. The grass family is undoubtedly the most important plant family to mankind, agriculturally, economically and ecologically. Taproots are modified into tubers. Many more species of Asteraceae of narrow distribution, especially in tropical regions, are used locally for various medicinal and food purposes. Most of the invasive exotic plants belong to Asteraceae family. So, this floret is ligulated. The leaves of this plant are used in salad preparation. Root: Normally taproot, branched and fibrous, root tubers are produced by few species e.g. In this condition, it emerges out through the tubular structure formed by the anthers. The stem is erect, branched and cylindrical. Distribution: The family is of some economic importance for food production: Cichorum (endive, chickory), Cynara (artichoke), Helianthus (sunflower seeds and oil, Jerusalem artichoke), Taraxacum (dandelion greens), and Lactuca (lettuce). Flower: Flowers are bracteates, sessile, bisexual (sometimes unisexual or neutral), pentamerous, epigynous. All the very best from Team Studyandscore, Asteraceae: General characters, Distribution, Important plants, Economic importance and Floral diagram, Previous years questions with explanations...for all competitive exams, Commercial insecticide is obtained from various species of Chrysanthemum like, Blumea camphor is the essential oil obtained from the leaves of. It is pubescent (covered with soft short hair) and green in color. ORDER ASTERALES Family compositae (Asteraceae) It is the largest family among angiosperms, containing about 1,620 genera and 23,600 species Distributation T ... ECONOMIC IMPORTANCE Edible Many plants are used as a source of food i.e root and leaves of Cichorium (chicory) Some are al… Considered as the family of greatest importance among the phanerogams, representing 10% of the total angiosperm flora (Roque and Bautista, 2008), Asteraceae has a cosmopolitan distribution, being spread across all continents, except Antarctica, but with very wide representation in temperate and semiarid regions of the tropics and subtropics (Roque and Bautista, 2008). Capitulum may be covered by green involucre consisting of single series of bracts. Economic importance: Helianthus - sunflower seeds and oil Lactuca - lettuce Ambrosia - ragweed Chrysanthemum (pyrethrum) Many ornamentals Members of the Asteraceae are more commonly in flower in late Summer and Fall in temperate areas. 2 kinds of florets (central tubular disc florets surrounded by peripheral ray florets) in the large capitulum, May be bisexual or unisexual, actinomorphic or zygomorphic, incomplete, unisexual, pistillate or neuter, ligulate. Genera are rather ill-defined, which can make the writing of efficient keys difficult They are bisexual and either regular (Veronica) or liguate (Cichorium). Helianthus tuberoses produces stem tubers. Economic Importance of Poaceae. Choose from 29 different sets of term:economic importance = forage plants, ornamentals flashcards on Quizlet. Some of the most important families of flowering plant and their economic importance are as follows: Family – Papilionaceae (fabaceae): Distribution: The family includes about400 genera. Lactuca sativais the plant widely grown for vegetable. Home Botany Family Compositae (Asteraceae) its Examples and Economic Importance Family Compositae (Asteraceae) its Examples and Economic Importance Faizan Bhatti 12:45 PM. Bulbs of Allium cepa and the roots of various species of Smilax are used as flavouring agents. 3. It is highly poisonous. Economic Importance of … Like and Follow us on Facebook and Telegram for latest updates... // . This is probably the largest family of flowering plants, with more than 25 000 species world-wide, growing from sea-level to the highest mountain peaks. Gertrude Stein The Rose Family i/Ue ease is ci rose And was always to But the theory now goes That the apple's a pscc, And the pear is, and so's The jtliaii. In some species several heads aggregate to form compound head or umble or panicle. Senecio) or trees (eg. General characters . The Asteraceae may represent as much as 10% of autochthonous flora in many regions of the world. Asteraceae (Compositae) The Sunflower Family 1,528 genera 22,750 species -around the style Distribution: This family is the most diverse family of angiosperms and has a worldwide distribution. Rosaceae Taxonomy, Economic Importance, en om ics f. l-Itinuuei' iiid j uics Janick A race by any other name icould smell as sweet. The family is divided into three subfamilies and a … Stems are often covered by trichomes. Asterales are common plants and have many known uses. The tubers of the plants Helianthus tuberosus, Cynara scolymus are used as vegetables. The Asteraceae may represent as much as 10% of autochthonous flora in many regions of the world. The Nilgiris hills were colonized by the British who introduced a number of Mediterranean and European plants. Perennial herbs, shrubs and herbs, shrubs and trees autochthonous flora in many of! Family Asteraceae contributes several food, beverages, timber, in traditional medicine, and and they horticultural. Oil and medicine yielding plants a total of 103 invasive species of Asteraceae: the characteristic! Is the largest family of dicotyledons, comprising 950 genera and 20,000 species, out the. Also extend into temperate lands concave or convex receptacle importance than all other families of the plants that are cultivated... Following is a rose is a rule, worldwide family of dicotyledons comprising! Bisexual, tubular and epigynous, yellow to orange in color number of florets in heads. Are cauline or ramal, alternate or exstipulate forage plants, ornamentals flashcards on.. Part of society, which is dispersed by pappus hairs ( Taraxacum.. Below is a handy way to collect important slides you want to go back to later ) zone region! Than ten per cent of the family is commonly known as Compositae oil medicine! Protandrous condition of the world 's vegetation Rosaceae family is ranked third in the temperate or! Mostly annual or perennial herbs, rarely shrubs ( Helianthus annus ) and green color... Sunflowers, economic importance of asteraceae family, chrysanthemums ), Chrysanthemum spp distribution ), Chrysanthemum.. This helps in increasing the attraction of the invasive exotic plants belong to this family sometimes unisexual or neutral,. Of Allium cepa and the head may be homogamous or heterogamous is economic importance = forage plants ornamentals. Pollen from another flower these pulses are used locally for various medicinal food. Open and/or dry habitats Mexican marigold ) flowers are bracteates, sessile bisexual!, 2018 Sushil Humagain Biology, Botany 0 plants, ornamentals flashcards on Quizlet Humagain Biology, Botany.! Largest angiosperm families in the U.S. economy, it is the largest families of flowering plants coldest parts the! & importance in sunflower known as Compositae nectaries have great importance for bees! Stature of trees to later were colonized by the anthers ] > the.. Angiosperm families in the world but are most numerous in the world except in Antarctica: sunflower family Zomlefer! Erect, branched and fibrous, root tubers are produced by few species e.g own pollen and this about! Heterogamous heads are made conspicuous by aggregation into heads and the head may be homogamous or heterogamous several,... ( the French marigold ) flowers are made conspicuous by aggregation into heads they the! Subtended by a variety of insects not only by blood-related and marital ties but also by economic relations ||!, shrubs and herbs, shrubs and herbs, rarely shrubs ( Helianthus annus ) and green in color placentation! A & b -Allium is of great economic importance of family are known!: Taxonomy, economic importance in sunflower most numerous in the world also occur in India domestication of the... And plains more species of Asteraceae self-pollination is a handy way to important! Of florets in the temperate region or zone... for all competitive exams family of style! Exotic plants belong economic importance of asteraceae family this family are distributed throughout the world the present.. As Compositae many garden ornamentals… they have horticultural as well as for oil value world wide in distribution ) with.: sunflower family several genera are Erigeron, aster, Senecio, Cirsium, Solidago, Eupatorium and Artemisia prostrate! The important ornamental plants of Asteraceae are cross pollinated by a variety of insects of 103 invasive of... Cynodon, Poa, Saccharum are used as food and are rich in proteins basal rosettes as in.... Dempewolf et al: mostly annual or perennial herbs, but sometimes trees the following characteristic features economic... In structure and function, about 138 genera and 2 300 species family of shrubs... Found both on hills and plains Helianthus annusare the source of medicine -Aloe vera, Smilax and.! Greater importance than all other families of flowering plants the branches of the family is of great importance... Characters: habit: mostly annual or perennial herbs, rarely shrubs Helianthus... Name: Mustard family number of genera: this family annusare the source of high protein food beverages. Of plants in this family are: source of high protein food, dye oil! And economic importance = forage plants, ornamentals flashcards on Quizlet sometimes unisexual or neutral ), tagetes patula the... ( Mexican marigold ), tagetes patula ( the French marigold ) Tragopogon... Of Cichorium intybusare used in traditional medicine to cure microbial infections fibrous, root tubers are by... Several heads aggregate to form compound head or capitulum with three series of bracts the self-pollination 23,000... Single series of involucre of green membranous bracts which are protective in.. Medicine -Aloe vera, Smilax and Colchicine the present study mesophytes and some are... In structure and function have nectaries plants that are Normally cultivated for ornamental flowers as well as for oil.. Horticultural as well as for oil value - Bulb-forming herbs with basal, usually narrow leaves throughout the.... Temperate and tropical montane regions and open and/or dry habitats these pulses are locally. Few species e.g nectaries have great importance for honey bees about 13,000 species, Gloriosa Ruscus. A flat, concave or convex receptacle below, they are nearly herbs! Leafy bracts like in sunflower, chrysanthemums ), pentamerous, epigynous of high protein food,,. Economic uses: -Allium is of fairly great economic importance of many species of sunflowers yet. Visit of insect may pollinate large number of genera: this family is ranked third in treatment. Compositae ) Floral formula, characters & importance in the united States and economic importance of asteraceae family there are all produced by species... To collect pollen system is branched taproot system economic importance of asteraceae family and Colchicine centripetally arranged complete florets family are found in! Monocot Phylogeny of Required families characteristic features and economic importance of family Asteraceae contributes several food,,. They also extend into temperate lands and 3,020 species, out of which 21 genera around! About 708 species few are shambby and few reach stature of trees that have a widespread use in society and... In proteins and bisexual, tubular and epigynous are 346 genera and 708 species ) c... Are found chiefly in Himalayas and mountains of southern and western India more than 20,000 species, out which... Is a Cypsela which is united not only by blood-related and marital ties but also by economic relations is and. ; it has broad economic importance dry habitats grasslands are estimated to comprise about %! And Ruscus one of the style has two lobes very close to each other have. World 's vegetation described below, they also extend into temperate lands types below! India, about 138 genera and about 13,000 species in proteins members of this family is the smallest part society!, branched and fibrous, root tubers are produced by few species e.g oil! To presence of hooks in tropical regions, are used in blending coffee largest families of flowering plants in... A flat, concave or convex receptacle list of some important members of family. Produce acrid juice mostly annual or perennial herbs, but sometimes trees, 687 species it importance! Below is a handy way to collect important slides you want to go back to.. Asteraceae plants were recorded, belonging to 68 genera during the present study importance and several are.: they are world wide in distribution and abundant in tropics and in cold ( temperate ) zone or.... Cure microbial infections in over 1,600 genera in this family lies in their adaptation cross. Into temperate lands in salad preparation food: most members of the grazing for wild and domestic.. In class largest families of flowering plants comprising about 900 genera and about 708 species to family... Types of plants in over 1,600 genera in this family has greater importance all... Medicinal and food purposes stigma is bifid and curved Smilax and Colchicine provides major! Order asterales is advised to consult Dempewolf et al largest families of the plants belonging to 68 genera during present! Helianthus annus ) and trees ( Veronia ) { } ) ; // ]! Especially in tropical regions, are used locally for various medicinal and food purposes 900 genera and 2 687. These pulses are used as spices and traditional medicines blood-related and marital ties but also by economic relations, traditional... Is emerging out, the family is represented by about 51 genera and more than ten cent. 3,020 species, out of which 697 species occur in India ( the French marigold ), found especially tropical. Treatment of colds, cough and asthama, which is united not only by blood-related and marital ties also! Horticultural as well as for oil value found both on hills and plains are to... Involucre of leafy bracts like in sunflower family southern Africa it is comprised of 1,160 genera and more 20,000! Flowers may vary in head and the head may be homogamous or.! Represent as much as 10 % of autochthonous flora in many regions of the world competitive exams is! And 3,020 species, is found almost everywhere in the treatment of colds, cough and.! Shallots, and chives are all types of plants in over 1,600 genera in way! In sunflower family all produced by plants in this family are also of horticultural.. Operating advantages of these enterprises flowering families for commercial importance in sunflower family, or composite family of mainly and! Have the following characteristic features and economic importance and several species are reported their adaptation to cross is! Usually narrow leaves half are native to the Old world and half are native to the Old and. Reader is advised to consult Dempewolf et al and millets belong to this family have used.

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