In Solanaceae, flower is pedicelate, bracteate or ebracteate, bisexual, actinomorphic, complete, hypogynous, pentamerous. Ovary is superior, placentation is free central and the ovules are atropous. 8. Draw the floral diagram of Papilionaceae and Compositae. Floral formula of Malvaceae is. e.g peas. The apex produces different kinds of floral appendages laterally at successive nodes of the leaves. Distinguish Characters of Solanaceae. ... Floral diagram with floral formula (Solanum nigrum or black nightshade): Some important plants of the family: Solanum tuberosum (potato) Solanum melongena (brinjal) Morphology of Flowering Plants - Morphology is the study of the form and structure of organisms and their specific structural features. A floral diagram represents a drawing of a flower as it would appear if all parts were at the same level. (i) Underground parts of a plant are not always roots: There are certain plants like potato , ginger turmeric in which the stem is modified for the storage of the food and is found underground. Runner is the stem modification in plants like oxalis in which lateral branch and runs along the surface of the soil. Also draw their floral diagram after studying them. February 20, 2018 Sushil Humagain Biology, Botany 0. The common species of pulses are Grain, Pea, and Kidney bean. Modification of the roots means change in the root shape and structure to perform function other than absorption and conduction of water and minerals. In plants like chrysanthemum the stem is modified into a  sucker which has a lateral branch arising close to the ground level, traveling underground for some distance, turning up at its end and producing a new plant. Q3. (ii) Flower is a modified shoot: The shoot apical meristem changes to floral meristem. Biology. Root System: Taproot system. These roots grow towards the ground and provide support to the tree. 1. Floral characters. When looking at a diagram of a flower, the ovary is the enlarged part located at the base of the pistil. Join now. MEDIUM. ROSACEAE; Rose family – General characters , floral formula , floral diagram , economic importance and common species Syed Muhmmad Muzammil Gilani January 31, 2019 Angiosperm families , Botany , Rosaceae , Rose family Floral formula floral diagram plant faimaly of solanaceae, - 7836241 1. Draw the floral diagram of liliaceae and write its floral formula. Pollination : Entomophilous; In potato (Solarium tuberosum) self pollination occur. A floral formula is a written shorthand used to represent the structure of a flower using the standard set of symbols shown at the right. Observations Compare the characters with those given in the table and identify the family to which the plant belongs to. 2020 Zigya Technology Labs Pvt. Floral diagram of Anagallis arvensis. Secondary School. (ii) Flower is a modified shoot. e.g Dianthus. Describe a typical flower of solanaceae in technical language. e.g China rose. Ovary is one chambered but it becomes two chambered due to the formation of the false septum. Answer → Family Fabaceae (Pea) Fabaceae (earlier called Papilionaceae) is a sub-family of the Leguminoseae family. Answer (1) Family Fabaceae/Papilionaceae (pea plant) Fabaceae/Papilionaceae is a sub-family of the Leguminoseae family. Description of the diverse forms of life was made by obse Solution for Take one flower each of the families Fabaceae and Solanaceae and write itssemi-technical description. Draw a floral diagram and write floral formula of Ixora coccinea. The four major floral parts are always shown in the same order; sepals (CA), petals (CO), stamens (A), and carpels (G). View Answer. © Food: Most of the important pulses are belonged to this family. Solanum tubersum potato-white or Irish potato it is a vital plant in this own family. (e) Spread – Stem of plants like strawberry is modified into a Stolon that spreads to new niches. Class: Dicotyledone. Stem of plants like ginger are modified into rhizome while the stem of colocasia are modified into corm. Floral formula: Ebr⃝ K(5) C(5) A5 G(2) 2. A floral diagram represents a drawing of a flower as it would appear if all parts were at the same level. MEDIUM. Identify features of the different parts of flower on the basis of descriptions given in Table 11.1. In … Justify the following statements on the basis of external features:(i) Underground parts of a plant are not always roots. Also draw their floral diagram. draw the floral diagram of each specimen based on the description. (B) Parietal placentation:When the ovules develop on the inner walls of the ovary, the ovary is said to have parietal placentation. Pluck the floral bud from the mother axis only after you have noted down the anterior and posterior sides. Questions 1. (c) Protection – Stem of plants like Citrus and Bougainvillea are modified into thorns which protect the plants from the browsing animals. Venation is reticulate. The stem may be modified for:(a) Storage – Underground stems of plants like potato are modified into tubers which perform the function of storing food. (E) Free central placentation:In free central placentation, the ovules develop on the central axis while the septa are absent. Pulses are rich in proteins. 1. Plants like Pistia possess stem which is modified into Offset, which has a lateral branch with short internodes and each node bearing a tuft of rosette leaves. Log in. Take one flower each of families Fabaceae and Solanaceae and write its semi-technical description. Basal leaves in onions become fleshy because of the accumulation of food and are found under the ground. Floral parts are drawn in a floral diagram as they would be seen in their transverse sections below the mother axis. Types of root (tap and adventitious), stem (herbaceous and woody), leaf (arrangement, shapes, venation, simple and compound). 10. The Floral formula is that of. (b) Support – Stem of the plants like gravevine and pumpkin are modified into tendrils. Stem: Erect or climber; Solanaceae includes herbs, shrubs, small trees, and climbers. Semi-technical descriptions of flowers of following families are: Fabaceae Family - Fabaceae Vegetative characters Herb Also draw their floral diagram after studying… Also draw their floral diagrams after studying them. Q1. Take one flower each of the families Fabaceae and Solanaceae and write its semi-technical description. Take one flower each of the families of Solanaceae and write its semi-technical definitions along with floral formula. Adhesion is indicated by drawing a line above the symbols of the floral parts. The potato bears eyes, which are subtended by a leaf scar. Solanaceae, Fabaceae and Liliaceae including dissection and display of floral whorls, anther and ovary to show number of chambers (floral fomulae and floral diagrams). 5 points How to draw Diagram of floral of solanace. Characteristics and economic importance of family Solanaceae. In India, this family is represented by 15 genera and 88 species. 2. It is a large family well distributed in tropics and sub-tropics, though a few members are found in temperate zone. (f) Vegetative propagation - The short lateral stem called the offset in some aquatic plants (such as Eichhornia) bears leaves and tufts of roots at the node and gives rise to new plants. How are the Q2. How to draw Diagram of floral of solanace Get the answers you need, now! (b) TurnipThe tap roots of turnip swell and help in the storage of food. Log in. In floral formula sign G_1 indicates: View Answer Write the floral formula of an actinomorphic, bisexual, hypogynous flower with five united sepals, five free petals, five free stamens and two united carpels with a superior ovary and axile placentation. Floral formula: Ebr. It develops distinct nodes and internodes. 1. What is meant by modification of root? The axis of the stem gets condensed, while the internodes lie near each other. Floral features:Inflorescence: racemose .Flower: zygomorphic and bisexual.Calyx: Sepals which are gamosepalous while aestivation is imbricate.Corolla: five petals (polypetalous) with vexillary aestivation.Androecium: ten anthers that are diadelphous with dithecous anthers.Gynoecium: Monocarpellary superior ovary which is unilocular with marginal   placentation.Fruit: Legume pod with non-endospermic seedsFloral formula:Floral Diagram: Family  - SolanaceaeVegetative charactersShrub, Stem: herbaceous stem, aerial, erect , branched solid, Leaf: alternate , simple, exstipulate and reticulate venation, Floral features:Inflorescence: CymoseFlower: bisexual and actinomorphic.Calyx:  five sepals, united persistant, valvate aestivationCorolla: five petals, united, valvate aestivationAndroecium: five stamens, epipetalousGynoecium: bicarpellary, syncarpous superior ovary, bilocular, placenta swollen with many ovulesFruit: berrySeeds: many endosperms. 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