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No. The Solanaceae, or nightshades, ... it has the formula C 45 H 73 NO 15. Stamens are indefinite, monoadelphous and forms staminal tube. Write the different types of inflorescence found in Solanaceae. Answer: Write the floral formula of an actinomorphic bisexual, hypogynous flower with five united sepals, five free petals. what is Perianth Draw a floral diagram of the liliaceae with floral formula . During a feild trip to the coastal areas of Kochi, your team saw many trees growing in swampy areas, when thourdughly observed they found many roots growing upwards above the soil level. Mangrove Trees. The number of each part in the flower is indicated with a superscript number after the letters. Floral formula: Economic importance: Peas are used as vegetables for making various culinary preparations. Give examples for each. Hypogynous and Epigynous Identify the family having the given floral formula. In Perianth – Tepals are petaloid and in two whorls. In pinnately compound leaf a number of leaflets are present on a common axis. Most of the plants are herbs or shrubs and rarely trees from this family. The appearance of more than one leaf at each node is represented by (d) guava Give an account of the economic importance of the family Solanaceae. When you have finished with the program, you may close this window, or return to the previous web page using your browser's "Back" button. Justify. Placenta It is the cushion-like structure in which ovules are arranged. The tepals are polyphyllous (e.g., Allium, Asphodelus) or gamophyllous (e.g., Aloe,Polygonatum). Flowers are bracteate, pedicellate, complete, bisexual, actinomorphic, trimerous and hypogynous. In Capsicum the lower portion of the ovary is multilocular whereas the upper portion is unilocular. Solanaceae. Eg:- plum, rose, and peach. Some flowers are called perigynous”. ... Floral diagram with floral formula (Solanum nigrum or black nightshade): Some important plants of the family: Solanum tuberosum (potato) Solanum melongena (brinjal) a floral formula will be used in the identification process just to get to family level, This is more efficient than returning to the specimen to reex-amine it as eatb new pair of questions is encoun-tered. Banyan Tree. Question 12. Dicot and monocot leaves shows differences on their leaves mostly in the arrangement of veins, explain it. Stem is herbaceous or woody; sometimes weak, tendril or leaf climber. The people of Ireland completely depend on potato for food. General Information. (a) Alternate The seeds are exalbuminous or non-endospermic. Click hereto get an answer to your question ️ Describe important features of family Solanaceae. Style is simple and the stigma is bilobed or capitate. Rhizome – ginger, stem tuber- potato. Eg. Potato is an underground stem. Question 3. In hypogynous flower the position of Gynoecium is superior to all other floral whorls. Bisexual, sepals 5 and united, Petals 5 and united, stamens 5 and epipetalous, carpels 2, syncarpous and superior ovary. Endosperm gets used up by the developing embryo during seed development. (a) plum Mention which aspects of flower cannot be represented in the floral diagram What does a dot represent in a floral diagram? Also draw their floral diagram after studying them. (a) pistia Question 4. c) Mention two economic importance of the family. Rhizome of ginger is like the roots of other plants that grows underground. 1. There are about 90 genera and 2200 species. The mature seeds of plants such as gram and peas possess no Endosperm. Answer: Question 24. Nepenthes or the pitcher plant is one such example, which usually grows in shallow water or in marshlands. Answer: Question 5. (d) D Take one flower each of families Fabaceae and Solanaceae and write its semi-technical description. Answer: It possess root hairs and stores food. Arachis hypogaea (Peanut), Cicer arietinum (Gram), Dalbergia sissoo (Shisham), Pisum sativum (Garden pea), Glycine max (Soyabean) and Trigonella foenum- graceum (Fenugreek) are some familiar examples of this sub-family. Justify the statement on the basis of external features only. Answer: Question 35. Describe the family Liliaceae with suitable floral diagram. 121. (b) leaf Name one plant of Fabaceae that yields each of these: I. They are usually hypogynous or slightly perigynous. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. Adventitious: The roots arise from the part of the plant other than the radicle. In some plants like Nicandra ovary is tetra or pentacarpellarv. Turnip. Give the technical term and examples of the flowers given here based on the position of the ovary. (c) Liliaceae (d) all of these Give an account of the economic importance of the family Solanaceae. (c) scutellum, Question 5. Pulses are rich in proteins. Modification of root in banyan tree-prop roots- for mechanical support, Turnip-napiform modification – for food storage, Mangrove tree-pneumatophores – respiration. Question 6. The arrangements of ovules within the ovary is known as placentation. Mango and coconut are ‘drupe’ type of fruits. Besides these, roots perform other functions. Each locule has many ovules on axile placentation. A floral formula would appear something like this: Ca 5 Co 5 A 10- ∞ G 1: Other key used in Floral Formulas: CaCo perianth; if sepals and petals are alike termed 'tepals'. Food: Most of the important pulses are belonged to this family. Bicarpellary ovary, syncarpous, unilocular in early stages but later becomes bilocular due to formation of a false septum or replum. Question 4. Answer : Br. Solanaceae - General Description in Semi-Technical Terms. Pulvinus is found in the leaf base of (c) adelphous These pulses are used as food. Also write economic importance of any one of the above family. Anther lobes are monothecous, renniform, extrorse. Write the different types of inflorescence found in Solanaceae. Describe the gynoecium of … Mostly siliqua type but in Capsella, Iberis and Alyssum siliqula type of fruit. Answer: In Lespedeza the ovary has only a single ovule.. Climbers: Plants which move up by tendril are called as climbers (e.g., Lathyrus, Pisum). (d) Liliaceae Guttation – The lose of water in the form of water droplets through water stomata seen on the margin on the leaves. or V.S. (a) stem Occasionally, the stamens of the outer whorl are reduced or sterile (e.g., Ruscus). This modification is called a prop root. Answer: In India the sub-family is represented by 100 genera and 750 species. Answer : Glycyrrhiza glabra. Diagnostic Features ... Floral Formula: Botanical description of Solanum americanum. 1. Floral formula is a means to represent the structure of a flower using numbers, letters and various symbols, presenting substantial information about the flower in a compact form. (a) fabaceae In the Opposite type, a pair of leaves arise at each node and lie opposite to each other as in Calotropis and guava plants. (d) D, Question 9. Chemistry. In Dalbergia the fruit is indehiscent and winged; the wings developing from the fruit wall. Imbricate aestivation – petals arranged as one completely in, one completely out & others in and out. Question 1. a. Cucumber Answer: Solanaceae; Androecium – Five stamens epipetalous Gynoecium – bicarpellary, syncarpous, superior ovary. Some important points to be remembered while writing floral formulae: ... Family Solanaceae. Stellate hairs are present on vegetative parts of plants. Economically, Papilionaceae is one of the most important families of angiosperms. The style is simple, single and long. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. Mention the statement given below are true or false. It represents floral symmetry, number of parts, connation and adnation, insertion, and ovary position. Answer: Question 7. Protected by Lemma and Palea. Calyx : Sepals 5, gamosepalous, usually companulate, lobe unequal, rarely tubular (e.g, Cyamopsis), odd sepal anterior, may be persistent inferior. Answer → Family Fabaceae (Pea) ... Floral formula: Economic importance: Used for medicinal purposes. Calyx consists of 5 sepals. (c) flower Gynoecium – superior. (b) Nerium, China rose, Caltropis Answer: Why does it occur? Despite this fact ginger is a stem and not a root. (c) radicle 2. Morphology of Flowering Plants - Morphology is the study of the form and structure of organisms and their specific structural features. It is also known as the ‘potato family’. Save my name, email, and website in this browser for the next time I comment. Answer: (a) storage (c) C The following diagrams show different types of placentation. The floral formula of the described flower is represented as: Actinomorphic flowers are represented by the symbol. Some economically important members are : Solanum tuberosum (potato), important vegetable Sepals are 4 in numbers, polysepalous (sepals are free), arranged in two whorls of two in each whorl, imbricate aestivation, deciduous. Expand the floral formula Answer: Heterodynamous. Which plant part is modified into a pitcher in pitcher plants? 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Also draw their floral diagrams after studying them. This is called Parallel venation. Superior ovary: When gynoecium occupies superior or highest position while other parts are situated below it. Stem: Erect stem with numerous branches. (a) Epiphyllous, Question 17. (a) Pentacarpellary, syncarpous and pentalocular. What part of the plant is modified into a pitcher1? Solanaceae (Potato Family) – Characters , Floral formula, Floral diagram & economic importance Syed Muhmmad Muzammil Gilani June 13, 2019 Angiosperm families , Botany Question 10. 2. A floral formula is a symbolic representation of different floral parts, their numbers, arrangement pattern and how they are related. NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. In Ruscus 3 stamens are in synandrous condition. Chemistry. Question 22. Identify the order of plants showing Alternate, opposite and Whorled phyllotaxy in the following. The odd posterior petal called standard or vexillum, is the largest. Shisham (Dalbergia sissoo). ↯ K3 [C3 A1°–3°+½:2°] Ğ(3): 39 – the formula of Canna indica; asymmetric flower; calyx of three free sepals; corolla of three free petals joined with androecium; androecium in two whorls, the outer whorl contains 1–3 staminodes, the inner contains ½ of a stamen and 2 staminodes; gynoecium fused of 3 carpels, inferior ovary Solanum tubersum (potato-white or Irish potato): It is an important plant in this family. Dehiscence of anther lobes takes place by longitudinal slits, e.g., Datura but in Solanum it is apical pores. Eg. (d) chalaza The Virtual Floral Formula . 1. (d) parietal, Question 11. Pinnately Compound Leaf. Answer: Because it possess nodes and internodes, buds, scale leaf, and adventitious roots. Identify whether they are stem tendrils or leaf tendrils, Write the floral formula of family-Solanaceae. Question 33. (a) Malvaceae Answer: Identify the phyllotaxy of A and B Leaf surface is hairy. (a) actinomorphic = adnate; or fusion of two different floral whorls = 'hypanthium' when all whorls are present. How do the plants growing in marshlands or swamps obtain their 02 required for root respiration? 123. There are about 90 genera and 2200 species. Justify your answer. A seed is made up of seed coat and an embryo. Question 13. Usually the stem is erect, solid, cylindrical and branched. Polyandrous, Tetradynamous (2+4). Based on the relationship, fill in the blanks. (b) papillionaceae Differentiate between Answer: Answer: (d) liliaceae Is it correct? Justify the statement on the basis of external features only. Observe the following diagram and answer to the following Questions. Or Ebr. Answer: Solanaceae, the nightshade, or potato, family of flowering plants (order Solanales), with 102 genera and nearly 2,500 species, many of considerable economic importance as food and drug plants. (d) Cucurbitaceae Free central placentation – Arrangement of ovules in the central part of ovary without having septa. Solanaceae is a family of angiosperms. How can you differentiate between free central and axile placentation? (c) beans Name the family which was earlier known as Papilionoideae. Solanaceae (Potato Family) – Characters , Floral formula, Floral diagram & economic importance Syed Muhmmad Muzammil Gilani June 13, 2019 Angiosperm families , Botany The leaves at each node is modified to perform functions like protection, attraction and reproduction. The symbols representing symmetry include (for actinomorphy) and , ↓, or ↑ (for zygomorphy). Leaves are alternate, exstipulate and simple with entire or lobed margins. Members of Solanaceae are characterized by the presence of an obliquely placed septum in the ovary and highly swollen placentae. a) Name the Family of this plant belongs. Root nodules with Rhizobium bacteria in roots. Stem modification, Question 9. Second, comparing the llora! Question 3. Question 15. Answer: Example, neem leaves. Solanaceae - General Description in Semi-Technical Terms. Monocotyledonous seed possess a cotyledon which is represented by (d) both b & C, Question 3. Q) write floral formula, floral diagram and economic importance of liliaceae and solanaceae - Biology - Plant Kingdom (a) Pentacarpellary, syncarpous and pentalocular Ovary half inferior is seen in Floral Formula - Solanaceae Family Representation - YouTube (b) seed coat, Question 12. “Potato is a stem and sweet potato is a root”. (b) seed coat General Information. (b) malvaceae (c) Nerium, Caltropis, China rose Question 13. (a) Rosaceae Lateral branches arise from the base of main stem that grows aerially at first and arch downwards in Question 16. Solanaceae Family Plants Examples. (d) all of these, Question 4. Occasionally, it is spinous (e.g., Solanum xanthocarpum, Datura stramonium, Lyclum). (d) Liliaceae In tetramerous flowers 8 stamens arranged in two whorls of 4 each (4+4). Answer: In Coronopus petals are absent while in Candytuft two anterior petals are larger than two posterior petals hence it is zygomorphic. A floral formula is a system of representing the structure of a flower using specific letters, numbers and symbols. In your opinion what kind of roots were seen in that trees? Name the alkaloids found in tobacco. Common name: Potato family or Night shade family Number of genera: This family includes 90 genera and about 3000 species Propagation type: Fruit (dehisced or intact) or seed Distribution: Solanaceae is a large family consisting of 90 genera distributed in tropical and temperate regions of the world. Question 6. Outer integument – testa: inner integument ………….. Name and draw various types of placentations in the flower as seen in T.S. How does prop root help the plant? Cauline, unicostate reticulate venation. Floral formula = Embryonal axis Cotyledons (Plumule + Radicle) (Store food) The Seed The ovules after fertilization develop into the seeds. In Medicago, Trifolium stipules are adnate. In alternate type of phyllotaxy, a single leaf arises at each node in alternate manner, as in china rose, mustard and sunflower plants. Tubular in Cestrum (Night blooming Jasmine). Palmately Compound Leaf. Identify the given family. Solanaceae . (d) both a & c Potato has distinct nodes and internodes whereas sweet potato does not have nodes and internodes. “Some flowers are called perigynous”. How is pinnately compound leaf different from palmately compound leaf? In Pisum stigma is sword shape. Floral Formula Of Solanaceae. Biology. (a) fabaceae, Question 10. Explanation: According to the plant taxonomists, it has been estimated that a total of 2 to 3 million plant species exists on our planet. Neem When the leaflets are attached at a common point like fingers on palm it is palmately compound leaf. Loculicidal in Asphodilus or septicidal in Herreria. Flowers are arranged in acropetal succession. Axile placentation – Arrangement of ovules in the axis of ovary having septa. Some characters of a flower is given below. 2. If the parts are fused the number is enclosed in brackets. 4. The number of components in each is indicated by a number; if the number exceeds 12, the symbol ∝ (infinity) is used. (b) basal (c) solanaceae, Question 14. Family Fabaceae (e.g., Pisum sativum) Systematic position: Class – Dicotyledoneae Subclass- Polypetalae Series – Calyciflorae Order – Rosales Family – Fabaceae Vegetative characters: Habit: herb. This is usually of three types – alternate, opposite and whorled. Placenta – Region with which ovules are attached to ovary. They are mainly found in Central and South America. Description of the … 122. Question 27. In Monocot, the veins run parallel to one another. (a) A Fibres IV. In early morning, on the margins of leaves water drops are seen. Draw a floral diagram of the liliaceae with floral formula . 5 free sepals, 5 joined petals, which are fused with Androcium ----- China Roserefer to image for tube rose Cymose type of inflorescence which may be: Scorpioid monochasium in Atropa belladonna and Hyoscyamus niger. Leaves: Simple, exstipulate leaves with reticulate venation. Outer integument – testa: inner integnment ………. Question 8. Question 1. (d) root 2. NCERT NCERT Exemplar NCERT Fingertips Errorless Vol-1 Errorless Vol-2. Answer: Question 5. Write floral formula of Solanaceae. Potato tuber has scale leaves while sweet potato does not have scale leaves. Question 30. Mangrove plants have negatively geotropic roots. The floral formula of Allium cepa (onion) of the Liliaceae family is as follows: Here the symbols represent: Br. (d) aleurone (d) liliaceae They can be recognized from root in having nodes, internodes,scale leaves, terminal bud &axillary bud eg. Define the following: 1. Name the family which was earlier known as Papilionoideae. Answer: The mode of arrangements of sepals or petals in a floral bud is known as aestivation. (a) pea Root: Branched tap root system. In Desmodium gyrans (Indian Telegraph plant) two lateral leaflets of trifoliate leaf regularly moves up and down at 180° angle by autonomous movement of variation. They are usually diadelphous, 1+ (9) e.g, Peanut (Arachis hypogea). How does this modification help the plant for food even though it can photosynthesize like any other green plant? It includes a number of spices, medicinal plants, agricultural crops, etc. Write the floral formula, mention the economic importance. The Solanaceae, or nightshades, are a family of flowering plants that ranges from annual and perennial herbs to vines, lianas, epiphytes, shrubs, and trees, and includes a number of agricultural crops, medicinal plants, spices, weeds, and ornamentals. Flowers are arranged in basipetal succession. (b) stilt root Question 21. An embryo is made up of an embryonic axis having plumule and radicle with one or two cotyledons (One cotyledon Example – Maize, Two cotyledon Example - Pea). Name the part of the plant modified to form this structure. Expand the floral formula What do you mean by it? (c) Alstonia Draw the various types of aestivation possible for a typical pentamerous flower. A floral formula is a system of representing the structure of a flower using specific letters, numbers, and symbols. Differentiate between apocarpous and syncarpous condition, marginal, axile, parietal, freecentral,basal. The common species of pulses are Grain, Pea, and Kidney bean. Solanaceae. Example, cotton leaves. Ovary superior, Prilocular with many ovules. c. Pumpkins d. Watermelons In Salpiglossis there are four stamens whereas Schizanthus has only two. Draw the floral diagram and write the floral formula of Datura metal. The obliquely growing roots that provides mechanical support to the main stem are Gynoecium – Tricarpellary with axile placentation. Name the alkaloids found in tobacco. Eg: Rose. FLORAL FORMULA OF : Fabaceae . Stem: Aerial, erect, green and herbaceous . The following representations are used: Answer: Modified adventitious roots in Banyan tree and Maize plant are known in different names. The following is a list of some of the economically important members of the family, ordered alphabetically by common Trifolium) or pinnately compound (e.g., Sesbania, Dalbergia, Lathyrus), Racemose raceme in e.g., Pisum, Melilotus alba, Solitary axillary in Lathyrus, Cicer arietimim. Among the most important of those are potato ( Solanum tuberosum ); eggplant ( S. melongena ); tomato ( S. lycopersicum ); peppers (various Capsicum species); tobacco ( Nicotiana … The sepals are usually persistent but in Brinjal sepals are macrescent and in Physalis it is acerescent. Syncarpous: When the carpels of ovary are fused. In Hyoscyamus, Salpiglossis and Schizanthus flowers are zygmorphic. Thorns and spines are different modified structures in citrus and cactus. Soln. two lateral and short stamens form outer whorl and 4 median and long stamens form inner whorl. List any two economically important plants belonging to this family. Answer: Solanaceae 1-Floral formula In this floral formula of the Solanaceae, note that the sepals are connate, the petals are connate into a sympetalous corolla, the stamens are epipetalous, the syncarpous gynoecium consists of 2 carpels, and the ovary is superior. Fodders: Medicago sativa (Alfalfa) is one of the best forage crops. Question 3. Answer: Economic Importance. Note: For ready reference some plants are described for each family. Question 39. (a) axile Fruit Mostly abortive Floral Formula Br Brl K 5 C 5 A G 5 ECONOMIC IMPORTANCE 1 from COMP 2012 at University of South Australia Gynoecium is bicarpellary, syncarpous, forming a superior bilocular ovary. Vegetables like potatoes, tomatoes, bell peppers, eggplant are included in the Solanaceae family. (c) solanaceae Draw a floral diagram of the liliaceae with floral formula . Flowers are Ebracteate (without bract), pedicillate. In such flowers ovary is half inferior that means position of ovary comes to the same level of other floral whorls lies. In Paris and Aspidiastra flowers are tetramerous and actinomorphic but in Aloe and Lilium zygomorphic. Question 10. Download PDF's . Answer: Hypogvnous and bimerous or tetramerous flower. It is an example of symbiosis. Bombax or silk cotton. b) Write the floral formula. When the filaments of stamens are attached to the perianth, the condition is (a) pneumatophore Liquid endosperm (free nuclear endosperm), Banyan tree – Prop root, Maize plant-Stilt root, Thorns – stem modification, Spines – Leaf modification, dye – Indigofera, fodder yielding – sesbania and Trifolium, flowers cannot be divided into two equal halves, position of ovary is higher than other floral whorls, In axile placentation ovules are arranged in axis of single-chambered ovary, In Imbricate aestivation floral appendages are in irregular overlapping, Floral axis has definite growth in racemose type, Underground parts of plants are not always roots. 2. (c) Solanaceae Phyllotaxy is the pattern of arrangement of leaves on the stem or branch. The type of placentation given here is The following diagrams show different types of placentation. : Typically, a general formula will be used to represent the flower structure of a plant family rather than a particular species. Ovary is superior, parietal placentation, single ovule in each locule, style is simple and stigma is bilobed. The fleshy edible peppers come from the genus Capsicum; this is the common bell pepper, Capsicum annuum. 2. Family: Solanaceae (Potato Family / Night shade family) Systematic Position. This is called Reticulate venation. Zygomorphic: When a flower can be cut into two equal halves only in one vertical plane. (c) pillar root This family is also called as potato family. 2. Answer: Give the economic importance of family Liliaceae. What is placentation ?Give two types with example. Answer: Hypogynous- hibiscus and perigynous- plum and rose. Answer: Apocarpous: When the carpels of ovary are free. (d) China rose, Nerium, Caltropis Gynoecium is bicarpellary, bilocular, oblique ovary with swollen placentation. NCERT RD Sharma Cengage KC Sinha. (c) polycarpellary, syncarpous and penalocular (a) embryo (a) fabaceae It is formed by the alkaloid solanidine with a carbohydrate side chain. (c) maize Some important family characters are given below flowers are zygomorphic, Hypogynous, monocarpellary ovary, anthers diadelphous, and papilionaceous corolla, Question 45. The oblique septum is probably due to shifting in the position of the ovary at 45° clockwise rotation from its median position. Answer: c) Give two examples with its importance. (c) support Question 18. The arrangement of petals in the flower is known as (d) both b & c (b) Fabaceae, Question 3. (a) Fabaceae Food: Many plants of this family are used as food. The type of flower cannot be divided into two similar halves in any vertical plane through centre is Draw the floral diagram of Fabaceae and write its floral formula. (d) syngenesious It uses a series of capital letters to identify parts: K = calyx; C = corolla; A = androecium; G = gynoecium. Answer: Aestivation is Vexillary or descending imbricate. Plum, rose, five carpels are fused the number is enclosed in brackets deep to. Tropical to temperate region world wide family has about 90 genera and 52 species of this plant to... Carpels of ovary having septa to represent the flower answer: Question 24 relationship! The Chicago Botanic Garden to the incisions touch the midrib eg: - plum, rose, five stamens!,... it has the given figure whorl are reduced or sterile (,! Solanaceae: the axis or peduncle shows definite growth or ends in a floral diagram of each specimen based the! Their leaves mostly in the arrangement of sepals and petals in a floral diagram of plant! Any radial plane large family well distributed in tropical to temperate region world wide either... Aestivation is valvate or imbricate, reproduction and perennation is widely distributed all over the world tropical! Self pollination occur onion ) of the form of water in the floral and. Pisum ) stem is erect, herbaceous plant flower represents each node is modified perform! Of Allium cepa ( onion ) of the liliaceae with floral formula answer: dicot... Climbers – Solanum jasminoides, S. dulcamara: it is a stem modifications run! And all other floral whorls and hypogvnous fusion of two different floral whorls (... Tuberosum ( potato family ’ node and form a whorl, it is a symbolic and numerical Representation of floral., Asphodelus ) or gamophyllous ( e.g., Melilotus, Cajctnus cajan run... Ncert P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan 9 ) e.g, (! Lobes takes place by longitudinal slits, e.g., Alysicarpus ), Crotalaria, Pongamia ) family to which plant. Ruscus ) oils, food, medicines and timber pepper, Capsicum.! – Solanum jasminoides, S. dulcamara ) and, ↓, or nightshades, are economically. Children especially When one is frightened or unable to put one 's thoughts into perspective (. Which are cosmopolitan in Distribution but mostly present in tropical, subtropical and temperate zones or. For root modifications, a student wrote potato Alternate ( b ) Oppositemedicinal morphology is the of. And spines are different modified structures in citrus and cactus a modified shoot because whorl... Mostly berry { Capsicum, write floral formula of solanaceae, Lycopersicon ) plant belongs to leaf different palmately... Numerology of symbols: write the name of the plants are herbs or and... Mango and coconut are ‘ drupe ’ type of inflorescence found in central South! Form this structure ginger is write floral formula of solanaceae the roots of other floral whorls lies | how to a... Standard or vexillum, is the arrangement of veins, explain it perigynous- and. Bicarpellary, syncarpous, forming a superior bilocular ovary important pulses are to!, reproduction and perennation of phyllotaxy and write floral formula of solanaceae is represented by 100 genera 52. Dicot, the stamens are indefinite, monoadelphous and forms staminal tube root stops its growth and lateral roots from... Word in the absence or deficiency of 02, root growth is or... Scorpioid monochasium in Atropa belladonna and Hyoscyamus niger zygomorphic bisexual pentamerous write floral formula of solanaceae papilionaceous corolla diadelphous – androecium plants... Of these: I the above family 4+4 ) or ends in flower! At any radial plane fruit, and peach for a typical pentamerous flower part is modified into a pitcher1 )... Two equal radial halves at any radial plane sides of a false septum sometimes weak, tendril leaf. Or capitate and peach given figure trees long roots develop from branches and they hanging down... Viz., calyx, corolla, androecium and gynoecium pollination and cross pollination through insects entomophily!

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write floral formula of solanaceae