Roots and its modification
Introduction Downward growing part of the vascular plant is called root. Root can also be aerial or aerating, that is, growing up above the ground or...
Characteristics and economic importance of Cruciferae (Brassicaceae)
1. Diagnostic features Herbaceous, exstipulate, alternate leaves. Inflorescence- typical racemose type. Flowers- ebracteate and bisexual, Calyx-4, freely arranged in two whorls, Corolla-4, cruciform, Stamens-6, tetradynamous....
General characters, reproduction and classification of Bryophytes
Introduction Derived from two Greek words (Bryon: Moss; phyton: plant). Includes liverworts, hornworts and mosses. Commonly known as amphibians of plant kingdom because they grow...
Characteristics of Pteridophytes and its’ similarities with Bryophytes and Gymnosperms
Truly land plant with a well-developed vascular system. Also called vascular cryptogams. Sporophyte is the main plant body which reproduces by the spores. It has...
Characteristics and economic importance of family Malvaceae (Mallow Family)
1.Diagnostic Features Mostly annual or perennial herbs, sometimes shrubs (Hibiscus rosa-sinensis) or trees. Stem possesses mucilage and stellate hairs. Leaves alternate and stipulate (stipules often...
Fruit and its type
Fertilized ovary is called fruit. It has two parts i.e. fruit wall or pericarp and seeds. Pericarp is made up of three layers epicarp, mesocarp...
Inflorescence and its types
The arrangement and distribution of flowers over a plant is called inflorescence. The axis of inflorescence is called peduncle. A flattened peduncle is known as...
Edible part of some common fruits and their types
S.N Scientific name Common name Edible part Fruit type 1. Pisum sativum Garden pea Seeds Legume 2. Abelmoschus esculentus Lady’s finger Entire fruit Capsule 3....
Various modification of leaves
Leaves of plants are modified to various structures for adaptation to the environment where they are present. Some of the modifications are listed as below:...
Characteristics and economic importance of family Papilionaceae (Leguminosae)
1. Diagnostic features : Mostly herbs, rarely shrubs or trees, often climbing. Leaves alternate, stipulate, simple, or imparipinnately compound. Flowers bisexual, zygomorphic, corolla papilionaceous, aestivation...