Calotropis floral formula. A typical angiosperm flower consists of four floral parts.

Calotropis floral formula B and C 3. 61 6 likes, 0 comments - TAGBOTANY (@tagbotany) on Instagram: "Floral Diagram and Floral Formula of Calotropis procera. (commonly known as the apple of sodom, calotrope, and giant milkweed) is an evergreen, perennial shrub of the family Apocynaceae, mainly found in arid and semi Calotropis procera is a species of flowering plant in the dogbane family, Apocynaceae, that is native to North Africa, Tropical Africa, Western Asia, South Asia, and Indochina. Trunk and branches yellowish-white The floral formula is a means to represent the structure of a flower using numbers, letters and various symbols. The WHO estimates that 80% of worldwide population use traditional medicines to treat common health issues. In this formula K represents calyx, C=corolla, P= perianth, A=androccium, G=Gynoecium. Write floral formula for a flower which is bisexual, actinomorphic sepals five, twisted aestivation, petals five valvate aestivation; stamens six, ovary tricarpellary, syncarpous, superior, trilocular with axile placentation. This milkweed family member typically grows to 8-15' tall. China rose − twisted Calotropis − valvate Gulmohar − imbricate Pea − vexillary 19. Calotropis gigantean Scientific classification Kingdom: Plantae (unranked): Angiosperms (unranked): Eudicots (unranked): Asterids Order: Gentianales Family: Apocynaceae Subfamily: Asclepiadoideae Genus: Calotropis Species: C. and Calotropis gigantea (Linn. Introduction. 9. The flowers are regular, bisexual, and have a faint odor (Fig. Fig: Floral diagram of Papilionaceae. If they are fused they are bracketed. Feb 21, 2024 · The plant's habit, vegetative properties such as roots, stems, and leaves, and floral characteristics such as inflorescence and flower components should be discussed first. Locule and Loculi 12. In the floral formula, Br stands for bracteate K stands for calyx , C for corolla, P for perianth, A for androecium and G for Gynoecium, G for superior ovary and G for inferior ovary, for male, for Jan 1, 2021 · Categorization of anthophilous insects according to the variation in the frequency of occurrence on the flowers of Calotropis procera. IMPORTANT. & Tropical Africa to Indo-China. Meaning of Floral Formula 2. . Floral Formula of Fabaceae Family (%) shows that the symmetry of the flower is monosymmetric or zygomorphic. It typically grows to 6-8’ (rarely to as much as 15’) tall. Floral formulas are useful tools for remembering characteristics of the various angiosperm families. The description begins with habit, vegetative characters and then floral characters, inflorescence and floral parts. 48. Common Name : Aakdo, Nano Aakdo Plant Family : Asclepiadaceae ADVERTISEMENTS: In this article we will discuss about:- 1. Calotropis species are usually found in abandoned farmland. Follow @tagbotany ***** " Inflorescence: A Panicle, dichasial cyme,oftenumbelliformin(Asclepiadoids) or raceme, or axillary cluster of two flowers each (Catharanthus). 4. Arrangement of leaves on stem is known as 1. Guava 4. In Asclepias, Calotropis and Daemia, he found a downward turning of the staminal bundles before entering the fertile region Floral Formula: K5 C5 A∞ G(5) Significance. 59. The native range of this species is Macaronesia, N. Tricarpellary 7. In Asclepias, Calotropis and Daemia, he found a downward turning of the staminal bundles before entering the fertile region 14 likes, 0 comments - wall_n_paint on December 13, 2023: "Floral diagram and floral formula of Calotropis procera". 15). (Apocynaceae) Calotropis gigantea (L. Calotropis procera is a species of flowering plant in the family Apocynaceae that is native to Northern and Tropical Africa, Western Asia, South Asia and Indochina (mainland Southeast Asia). Leaves opposite up to 18 x 8 cm sessile or subsessile, obovate or elliptic-oblong, acute at apex ,cordate at base. i. 5 Calotropis gigantea (L. The epicalyx A transverse section in the epicalyx consists of upper and lower epidermises enclosing a Consider the following four statements i, ii, iii, iv and select the right option. Answer The floral formula of the described flower is as Actinomorphic flowers are represented by the symbol A bisexual flower is indicated by Find out the floral formula for a bisexual flower with bract, regular, pentamerous, distinct calyx and corolla, superior ovary without bracteole. Jan 2, 2020 · Among flowers of Calotropis, tulip, Sesbania, Asparagus,Colchicine, Sweet, pea, petunia,Indigofera, Mustard, Soyabean, Tobacco and groundnut how many After describing various parts of plant, a floral diagram and a floral formula are presented. Jun 4, 2017 · Calotropis a medicinal plant of family Asclepiadaceae has been utilized in Ayurveda, Unani, Siddha and many other traditional systems to cure diseases. flower anther ovary hairs Sep 28, 2020 · Stem: Herbaceous, week and climbing or succulent, woody below (Calotropis), erect, twiner or climbers (Cryptostegia) cylindrical, rarely hairy and solid, latex present. Calotropis 3. 2012). Bicarpellary 6. % K5 C1 + (2) + 2 A(9)+1 G12. Abstract Calotropis procera (Aiton) W. , 2020). ii. Determination of proximate analysis of Calotropis species: Various proximate analysis was performed in both species (Calotropis procera and Calotropis gigantea) i. Genus epithet 'Calotropis' means 'beautiful' (kalos) and 'ship keel' (tropis) in Greek, a reference to the ridged coronal scales on the flowers. Photo Credit: Mandar Joshi Record Count: 1 Photo Date-Time: 01-Aug-2021 09:24 AM The latex is present in most of the genera. Tulip 3. Calotropis procera, commonly called small crownflower or giant milkweed, is an upright, spreading, milky-sapped, evergreen shrub or small tree of the milkweed family. Symbols Used in Construction of Floral Formula 3. It is called "crown flower" because of its crown-shaped flowers and "kaigan tobacco" because of its tobacco-li Jun 22, 2024 · Flowering takes place throughout the year (Little et al. It is symbolic and numerical representation of a flower in a simple and co Symbols used in Floral Formula Symbols for Number of Floral Parts The number of floral parts are written at right foot of the symbol. Calotropis species are considered common weeds in some parts of the world. Therefore, we can conclude that the floral diagram is the best way to represent all the morphological features of a flowering plant in a single diagrammatic view. • ($) Asymmetrical –Flower lacking a plane of The floral formula can be used to describe the flowers of the particular family or the different species of flower. Syncarpous 5. For example, pea. 4. The sepals and petals are collectively known as a perianth. There are two common Calotropis viz. The Apocynaceae is a large family of plants including 415 genera and about 4555 species distributed largely throughout the tropics but also in warm temperate climates. It can represent particular species, or can be generalized to characterize higher taxa , usually giving ranges of organ numbers. Floral characters: Inflorescence: Mostly umbellate cymes (Calotropis) or dichasial cyme ending in monochasial cyme. Species epithet 'gigantea' means 'large', probably alluding to the size of the plant and its flowers. It is native to tropical and subtropical Africa, Asia and common in the Middle East. As the shoot transforms to flower, the internodes do not elongate. Flowers: Bracteate, bracteolate, pedicel-late, complete, bisexual, actinomorphic, zy-gomorphic in Ceropegia heterochlamydeous , pentamerous, hypogynous but rarely perigy-nous or epigynous (Plumeria). Oct 2, 2020 · • The Floral Formula Is Represented By Some Symbols. gigantea One of the most common shrubs it reaches tree size if allowed to grow. T (Asclepiada-ceae) (Giant milkweed) is a xerophytic perennial shrub or small tree. e. , sunflower. Root: Tap and branched. Ans. Leaves become fleshy to store food in 1. Inflorescence 2. It contains numbers, symbols and characters to express the information. These active molecules have therapeutic potential and a vital pool for identifying novel medicine. (a) Actinomorphic Flower Zygomorphic flower Oct 9, 2023 · Few Examples of Aestivation are Sweet Pea, Garden Pea, Yellow Pea and some flowers of Jasmine, Calotropis, mustard, and Annona. , 2013). The fruits are follicle (8–14 × 6–9 cm) (Fig. Which type of venation do you observe in the dicot leaf? May 26, 2016 · 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. Family: Apocynaceae Kannada: Ekka Large shrub; branches, leaves and inflorescence covered with white adpressed cottony tomentum. 1974). Corolla: Petals 5, gamopetalous, 5 lobed, twisted aestivation or valvate, corona hairy out growth from petals i. Feb 12, 2011 · In the first one images of Calotropis gigantia and Calotropis procera (host plant for PLAIN TIGER) are there along with images of larva and a pupa. Sep 2, 2021 · Calotropis procera Linn is small, erect and compact shrubs, which is used in several traditional medicines to cure various diseases. Synonyms : Asclepias procera Willd. Calotropis gigantea, the crown flower, is a species of Calotropis native to Cambodia, Vietnam, Bangladesh, Indonesia, Malaysia, Thailand, Sri Lanka, India, China, Pakistan, and Nepal. Multilocular May 31, 2015 · 14. Leaves: The leaves are simple, petiolate, usually opposite Please be patient as the PDF generation may take upto a minute. Stem: Usually erect; branched, solid, glabrous rarely tuber-like and thick. and Calotropis procera (Ait. , apple, guava. An: The following floral formula is represented by the family Liliaceae. gigantea , two soft-wooded, xerophytic shrubs of the family Apocynaceae , are reviewed against the background of the plants' chemical 3 days ago · Crown Flower (Calotropis gigantea): Crown flower, also known as giant milkweed, is a beautiful shrubby perennial or shrub of southeast Asia, Malaysia, India and parts of Africa. A and B 2. Some of the components are: 1. Androecium: Stamens 5, synandrous, gynostegium (stamens fused with stigmatic disc to form gynostegium), epipetalous; the pollen grains of each half anther usually agglutinated into granular mass of tetrads or waxy pollen called pollinium The mode of arrangement of sepals or petals in a floral bud is known as aestivation. of adaxial leaf surface of Calotropis (A-D); Leaf powder showing unicellular (E) and multicellur (F) trichomes in Jun 11, 2018 · The relative abundance of the carpenter bees in the floral entomofauna of C. It is an important tool for identifying flowers. It is used to treat unspecified medicinal disorders, as animal food, a poison and a medicine, has environmental uses and social uses and for fuel and food. i In vexillary aestivation, the large posterior petal is called standard, two lateral ones are wings and two small anterior petals are termed keel. iii. In Opuntia, the stem is modified into a flattened green structure to perform the function of leaves (i. Caesalpinieae. Soybean 4. No other part is involved in the formation of fruit. By contrast, Calotropis gigantea (crownflower) is a similar but taller-growing species that typically rises to 15 The correct option is C Valvate aestivation and diadelphous androecium Aestivation is the arrangement of the sepals and petals in their respective whorls. ” Floral formulae are both symbolic and numerical representations of different components of . A floral diagram and a floral formula are offered after discussing various components of the plant. , 2013; Rivas et al. • (*) Radial symmetry –Divisible into equal halves by two or more planes of symmetry. Ans: A typical flower has four different kinds of whorls arranged successively on the swollen end of the stalk or pedicel, called thalamus or receptacle. 2a) (Parsons and Cuthbertson 2001). Let us take few examples of the floral formula to study the floral characteristics. Aug 30, 2024 · Learn more about Floral Formula in detail with notes, formulas, properties, uses of Floral Formula prepared by subject matter experts. Agarwal (unpublished work, 1951) studied the floral anatomy of Calotropis procera, Asclepias curassavica, Daemia extensa and Leptadenia reticulata. Unilocular 13. It represents floral symmetry, number of parts, connation and adnation, insertion, and ovary position. Floral formula. Nov 27, 2019 · Floral formula is the representation of a flower in a more shortened manner only using the alphabets and numerical. Leaves 10-16 x 8-10 cm, smaller in branchlets; elliptic-ovate to obovate, apex acute or obtuse, base cordate; lateral nerves 5-7 pairs, adpressed pubescent when young, becoming glabrous on maturity. What Is Floral Formula? “It is the numerical representation of the relative position and number of floral parts in relation to the mother axis or inflorescence axis” Floral formulae are symbolic as well as numeric representations of different parts of a flower. g. Calotropis gigantea called Swetarka and Calotropis procera called Raktarka. Calotropis has hydroalcoholic extract which neutralizes the activity of snake venom. The future scope of Calotropis procera has also been affirmed with a view to establish its multiple biological activities and mode of action. It has clusters of waxy flowers that are either white or lavender in colour. Previously, the features like growth behaviour, vegetative properties and all the floral characteristics were used to elucidate the flower. 374 0. Aiton which is locally known as ‘bidhuri’ or ‘sidaguri’. 4 THE INFLORESCENCE A flower is a modified shoot wherein the shoot apical meristem changes to floral meristem. The present review summarizes the phytochemistry, pharmacology, commercial aspects, traditional medicinal uses, toxicology and recent studies on Calotropis procera. Ethnobotanical Uses: Edible Plant Parts : Edible Flowers Food (Herb or Spice) Download scientific diagram | The floral diagram. Calotropis (iv) China rose. Ex W. Both the species consists of similar types of phytoconstituents discovered till now and may be used as substitutes for one another might have similar effects. 2. It tells whether the flower is bracteate or ebracteate 118 floral formula flower buds stem $ ks fruit or leaf a flowering twig (5) c) a g(₂) corpusculum caudicle pollinium petal cucullus pollinium sepal thalamus a flower pedicel stigmatic disc l. e angiosperms is called flowers, blooms, or… lie opposite to each other as in Calotropis and guava plants. staminal corona in Calotropis . (ii) Perigynous: Other floral parts (organs) are attached around the ovary. Floral Formula. % K(5) C1 + (2) + 2 A(9)+1 G1 Recommended MCQs - 360 Questions Morphology of Flowering Plants Botany Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF Questions May 22, 2020 · 14. , 2014). 65. Floral Diagram • A floral diagram provides information about the number of parts of a flower, their arrangement and the relation they have with one another. 8. Some examples are given below Floral Diagram A floral diagram provides information about the number of parts of a flower, their arrangement and the relation, they have with Calotropis gigantean Scientific classification Kingdom: Plantae (unranked): Angiosperms (unranked): Eudicots (unranked): Asterids Order: Gentianales Family: Apocynaceae Subfamily: Asclepiadoideae Genus: Calotropis Species: C. How to Write Floral Formula? 4. How to Write Floral Formula? The writing of floral formula one should start from bract and bracteole then symmetry and sex of flower, calyx, corolla, androecium and gynoecium. 1. Calotropis procera has an exceptional ability to adapt and maintain productivity in severe arid conditions (Ramadan et al. The Test: Floral Formula & Important Families of Flowering Plants MCQs are made for NEET 2025 Exam. (C) In pea flower Calotropis procera is also known as Aak or Madar. , C. Trilocular 15. Plants of this genus are known as milkweeds due 1. gigantean (Linn. Answer: It is the type of Floral arrangement where Petals or Sepals are arranged in a Flower bud, where one Petal or Sepal overlaps the other in specific manner. Botanical Name : Calotropis procera (Willd. Answer: Flowers are bisexual, complete, dichlamydeous, Pentamerous Caly x – sepals 5, gamosepalous Corolla – petals 5, polypetalous, papilionaceous Androecium – stamens 10, diadelphous (9+1) Gynoecium Find out the correctly matched pairs as to aestivation of petals: (i) Valvate-Calotropis, (ii) Twisted-Bean (iii) Imbricate - Cassia (iv) Vexillary-China Rose. Calotropis gigantea (L. Photo Credit: Mandar Joshi Record Count: 1 Photo Date-Time: 23-Nov-2018 07:45 AM Photo Description: None i. Gomphocarpus and Calotropis were placed in the tribe Asclepiadeae as sub tribe (Nazar et al. The correct floral formula of soybean is: 1. Meaning of Floral Formula: It is a symbolic and numerical representation of various floral parts. Jul 18, 2013 · Calotropis was formerly placed in the family Asclepiadaceae (the milkweed family), which is now considered a subfamily of the Apocynaceae (Stevens, 2012). The number of parts of each organ is indicated in figures (1, && 4, 5) after the relevant symbol (K, C, A, G). Fusion of floral part is indicated by enclosing the figure within bracket. Floral Formula: It is sometimes found convenient to describe a flower by a simple and concise for­mula known as the floral formula. It should be in proper sequence. What is its function? Ans: The function of the endosperm is to store the food. The green globes are hollow but the flesh contains a toxic milky sap that is Floral formula of Tomato/Tobacco is: EASY. Pistillode 11. Apocarpous 4. The increase in incidents of emerging medical challenges, including post-COVID syndrome, rising multidrug-resistant (MDR 17. It grows on a variety Nov 23, 2018 · Description of species Calotropis gigantea. World J Pharm Pharmaceut Sci 3:1016–1022 2. Monocarpellary 3. % K(5) C1 + (2) + 2 A(9)+1 G1 Past Year (2006 - 2015) MCQs Morphology of Flowering Plants Botany Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF Questions Calotropis procera (Aiton) W. This video explains one of the basic topics in plant taxonomy i. Adhesion of floral parts is indicated by drawing a line above the symbols of the floral parts. Onion, Garlic 3. Learn and Prepare for any exam you Given Floral formula. Jun 24, 2022 · Q4. Oct 21, 2024 · Floral formula of a pea plant is given below: (MARCH-2011) Give the important floral characters of the plant using the floral formula. The main types of aestivation are valvate, twisted, imbricate and vexillary (Figure 5. ii The floral formula for liliaceae is iii In pea flower, the stamens are monoadelphous iv Persistent calyx is characteristic feature of fabaceae Jul 8, 2012 · Whole plant methanol extract of Calotropis procera (WMECP) inhibited 70. Leaves are opposite, grey-green, broadly elliptic but varying between ovate and obovate, large up to 15 cm long and 10 cm broad, with a pointed tip, two rounded basal lobes Aestivation is the association of sepals and petals in floral buds when it comes to different individuals of the whorl. Write the floral formula for a flower, which is bisexual, actinomorphic, pentamerous sepal, petal, stamens free with the ovary, syncarpous, superior, and trilocular with axile placentation. Treats Toothache and Has Spasmogenic Property Floral Symbols [Writing Floral Formula](#Writing Floral Formula) Frequently Asked Questions. T. [2] It is a large shrub growing to 4 m (13 ft) tall. Leaves: Simple, petiolate, exstipulate, entire, opposite rarely whorled, waxy; in Dischidia rafflesiana leaves are modified into pitchers, reduced or absent (Periploca Jun 22, 2024 · The word “Calotropis” is derived from Greek, meaning “beautiful,” which refers to its flowers; whereas “procera” is a Latin word referring to the cuticular wax present on its leaves and stem (Hassan et al. Please ID wild plant, Location: bloomed at Amritsar Railway Station Punjab INDIA Altitude: 770fsl Flower date: 15APR2023, 12. 5. J Phytopathol 73:341–346. Flower: Bracteate or ebracteate, pedicellate, complete, hermaphrodite, actinomorphic, rarely zygomorphic (Ceropegia), pentamerous, hypogynous. Medicinal Apr 17, 2020 · The traditional and current use of Calotropis procera and C. Valvate aestivation is when the units are lying next to each other without their margins overlapping. 1 ± 0. The following features are normally represented by the floral formula: It represents floral symmetry. The number of members of […] Floral Formula Symbol 1 • The first symbol in a floral formula describes the symmetry of a flower. Plant derived bioactive substances constitute 50% of Western medications. This plant grows well in various environmental and soil conditions, growing in landscapes up to 900 m above the sea, and being widely distributed across tropical and subtropical areas in the world (Timilsina et al. mentioned by the ancient writers. ) R. The apex produces The floral formula is that of 1. Colocasia, Zaminkand 24. The flowers are fragrant and are often used in making floral tassels in some mainland Southeast Asian cultures. The second collage depicts the journey of a larva to pupa. The floral formula of family Liliaceae: - Match the given figures of corolla aestivation with the related plants. 17. Table of Contents: Floral Formula; Components of Floral Formula; Symbols in Floral Formula; Writing Floral Formula; Floral Formula Floral Formula and Important Families of Flowering Plants ,Morphology of Flowering Plants - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 11-science on TopperLearning. For example, apples. (i) Cassia (ii) Pea (iii) Calotropis (iv) China rose After describing various parts of plant, a floral diagram and a floral formula are presented. Unique properties of Calotropis procera Jan 1, 2020 · Medicinal flora have proven their significance as a source of biologically active ingredients used in folk medicine and a vital pool for identifying novel medicine. Shoot transforms into a flower, floral appendages develop at nodes. Turnip, Carrot 4. Pentacarpellary 9. Medicinal flora have proven their significance as a source of biologically active ingredients used in folk medicine. Solution: 3. 3 and whole plant n-hexane fraction of Calotropis The juice is used in making a yellow dye and in tanning[ 266 ]. Attractive flowers are long lasting and used for floral arrangements. Jul 13, 2021 · Floral Parts Description: Corona lobes equalling or exceeding gynostegium. Among flowers of calotropis, tulip, sesbania The correct floral formula of soybean is: 1. ) W. It arises from floral parts other than the ovary. It also furnishes information regarding symmetry, sexuality […] Fig: Floral diagram. ADVERTISEMENTS: The following points highlight the nineteen main components of gynoecium in a flower. Parts of a Typical Gynoecium 2. Sunnhemp Morphology of Flowering Plants Masterclass in Biology Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF Questions with answers, solutions, explanations, NCERT reference and difficulty level Oct 7, 2020 · Floral formula of a pea plant is given below: Give the important floral characters of the plant using the floral formula. (2) 2011 October (Improvement) 1. S. Their construction requires careful observation of individual flowers and of variation among the flowers of the same or different individuals. The floral formula doesn't lack the placentation data. e. They chewed the Calotropis Gigantea leaves and applied the Calotropis latex over the snake-bitten area. Write the floral formula & draw the floral diagram of the family Liliaceae. 2015), and the scientific name of the family is derived from Asklepios, the Greek god of medicine (Parsons and Cuthbertson 2001). China rose 2. images. In the floral formula, Br stands for bracteate K stands for calyx , C for corolla, P for perianth, A for androecium and G for Gynoecium, G for superior ovary and for inferior ovary, for male, for Aestivation (in botanical terms) is the arrangement of sepals and petals in floral buds with respect to other members of the whorl. Information provided by a floral formula. It is a C 3 plant that can survive drought, salinity, extreme temperatures, high vapor pressure deficit, and high photosynthetic active radiations (Frosi et al. Three pharmacological studies and one ethnopharmacological study provided data (Kadiyala et al. 5 cm across in long- peduncled, umbellate cymes. Aiton is a medicinal weed of family formula Molecula r weight Retentio n time (min) Peak area (%) 1 Phenol, 2-methoxy- C7H8O2 124. Pedicel is the stalk of a plant that There are two common species of Calotropis reported in the literature, viz. Download scientific diagram | Anatomy of Calotropis Leaf and flower tissues: T. Floral formula: Br % ⊕/♂♀ K 5 C (1+2+2, A (9)+1 G1. When sepals or petals in a whorl just touch one another at the margin, without overlapping, as in Jun 16, 2021 · Stress Physiology. If number of carpels is more than one, they may be (i) Apocarpous: Carpels flowers of this family. . ) Dry and. The floral formula is represented by some symbols. Twisted Aestivation 466 ID wild plant Calotropis: 9 high res. Calotropis gigantea (crown flower) (Fig. , 2019; Sinha and Mondal Khurana SMP, Singh S (1972) Studies on Calotropis procera latex as inhibitor of tobacco mosaic virus. 1. Solution: Shrubs, stem rounded. Tetracarpellary 8. Symbols are used to represent the flower formula. There are five varieties of aestivation: Valvate, Imbricate, Twisted, Vexillary, and Quincuncial. Tobacco 2. Its kinship to milkweeds can be seen in the softly fuzzy, opposite, oblong leaves with tapering bases and in the lavender to white flower clusters with a complex structure. In the floral formula calyx is represented as K, corolla as C, androecium as A, gynoecium as A, and perianth as P. Venation 4. C and D 4. Trunk and branches yellowish-white Calotropis gigantea, crown plant, Akund Calotrope, Bowstring Hemp (scientific name: Calotropis gigantea) is an evergreen shrub of the family Apocynaceae, native to India and Southeast Asia. Download a free PDF for Floral Formula to clear your doubts. Aug 17, 2015 · A floral formula is a system of representing the structure of a flower using specific letters, numbers and symbols. procera in our study is consistent with earlier results on the dependency of Calotropis on the anthophilous activity of Synonyms: Asclepias procera, Calotropis wallichii, Madorius procerus Rubber bush is a spreading shrub or a small tree to 4 m, oozing copious milky sap when cut or broken. Further, the axis gets compressed. 5. It is often confused with vernation, which is the arrangement of scales and new leaves in a leaf bud before it opens. , mustard, China rose. The floral appendages include calyx (sepals), corolla (petals), stamens (androecium), and carpels (gynoecium). %K(5) C1 + 2 + (2) A(9)+1 G13. Define Vexillary Aestivation. It is a shrub or tree and grows primarily in the desert or dry shrubland biome. A typical angiosperm flower consists of four floral parts. , photosynthesis). 8. This shrub has been known to posses’ Analgesic, Antitumor The correct floral formula of chilli is (1) (2) (3) (4) Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 (i) Epigynous: Position of ovary inferior to other floral parts. A and C. s. Multicarpellary 10. The present review provides a systematic outline of phytochemistry, toxicology, pharmacology and therapeutic potential of Calotropis procera. , fresh weight, dry weight, ash contents and crude fiber were determined according to the reported method of Okwu et al. It is commonly known as Apple of Sodom, a name derived from the Hebrew Tapuah Sdom . Br. Fresh plants of the Calotropis gigantea, commonly called crown flower or giant milkweed, is a large shrub or small tree that is native to India, southern China, Malaysia and Indonesia, but has been extensively cultivated in tropical areas around the world. is a pantropical wild herbaceous species. (iii) Hypogynous: Position of ovary superior to other floral parts e. Calotropis, Guava 2. Solution: The floral formula is as follows: 15. understanding of most aspects of Calotropis procera biology and extend our knowledge about its behavior. i and ii; iii and iv; i and iii; ii and iii; ii and iv Aestivation: The mode of arrangement of sepals or petals in floral bud with respect to the other members of the same whorl is known as aestivation. Article Google Scholar Mamidala E, Gujjeti RP, Namthabad S (2014) Calotropis gigantea flowers extracts with HIV-1 reverse transcriptase (RT) inhibitory activity. Describe the arrangement of floral members in relation to their insertion on thalamus. Free Sign Up Ask a Doubt Get Free App. Write the floral formula of an actinomorphic bisexual, hypogynous flower with five united sepals, five free petals, five free stamens and two united carpals with superior ovary and axile placentation. Infusion of flowers was used for the prevention of seizures in 3 different communities of Jul 31, 2020 · Calotropis gigantea was used by ancient people to treat the effects of snakebite. Calotropis procera (Aiton) Dryand. These are calyx, corolla, androecium and gynoecium. The wood is sometimes used for fuel, but it is of poor quality[ 299 ]. How to Read Floral Formula?. flowers of this family. Ait. Type of phyllotaxy Examples (i) Alternate China rose, mustard (ii) Opposite Calotropis, guava (iii) Whorld Nerium, Alstonia 20. The endosperm is formed as a result of double fertilisation (triple fusion). 1) is a large shrub or small tree, belonging to family Asclepiadeae, characterised by the presence of a smooth and soft tomentum on stems and lower leaf ↯ K3 [C3 A1°–3°+½:2°] Ğ(3) [1]: 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 Q: What type of flowers does -Pistia stratiotes -Calotropis gigantea -Gloriosa superba -Ficus… A: The reproductive structure found in flowering plants i. , 2013; Sharma et al. 55pm Test: Floral Formula & Important Families of Flowering Plants for NEET 2025 is part of NEET preparation. The Test: Floral Formula & Important Families of Flowering Plants questions and answers have been prepared according to the NEET exam syllabus. procera (Ait. Floral formula is a symbolic representation of floral parts using certain standard symbols. Flowers large 3- 4. NEET. What is Floral Formula? “The relative position and number of floral parts in relation to the mother axis or inflorescence axis can be expressed numerically. Thalamus and perianth are involved in fruit formation. Write the floral formula of a actinomorphic, bisexual, hypogynous flower with five united sepals, five free petals, five free stamens and two united carples with superior ovary and axile placentation. Print Nov 14, 2023 · Medicinal plants have been a source of treatments for many ailments for thousands of years. 13 5. Opposite phyllotaxy - Calotropis . If more than two leaves arise at a node and form a whorl, it is called whorled, as in Alstonia. The floral formula for Solanaceae is : The correct statements are: 1. The creation of floral formulas began in the 19th century to enhance the floral appearance. Give the names of the floral parts and their arrangements sequentially. 2b), sub-globose to obliquely ovoid (Howards 1989; Sharma et al. Internodes do not elongate and the axis gets condensed. Micromorphology of the flower 3. 3. B. Plant mostly shrubs and trees. Alstonia 23. Calotropis belongs to the Apocynaceae family, which is commonly known as milkweed or Aak. Phyllotaxy The medicinally important genus Calotropis is present in Indonesian as Calotropis gigantea (L. Fibers of these plants are called madar or mader. 1% of the growth of the PC3 cell line with an IC50 value of 5. C = [(Pi/P) x 100] = Frequency of occurrence Pi = Number of Consider the following four statements A, B, C and and select the right option for two correct statements Statements (A) In vexillary aestivation, the large posterior petal is called - standard, two lateral ones are wings and two small anterior petals are termed keel (B) The floral formula for Liliaceae is ++PA(3+3)3+3(3)G. 0 What is Floral Formula? Floral formula is useful tools for remembering characteristics of the various angiosperm families. % K(5) C1 + 2 + (2) A1+(9) G14. Aestivation 3. A floral formula consists of following symbols indicating from left to right: ADVERTISEMENTS: The below mentioned article provides a study note on the floral formula and the floral diagram. The sister relationship between Gomphocarpus and Calotropis is also validated. • (x) Bilateral symmetry –Divisible into equal halves by only one plane of symmetry. However, a good quality charcoal is obtained from the wood and can be used for making gunpowder[ 272 , 299 , 307 ]. ) Dryand. Petals form a cup shape around gynostegium. Bilocular 14.