Here is a compilation of essays on 'Gymnosperms’ for class 8, 9, 10, 11 and 12. Find paragraphs, long and short essays on 'Gymnosperms' especially written for school and college students. Essay on Gymnosperms Essay Contents: Essay on the Introduction to Gymnosperms Essay on the Plant Body of Gymnosperms Essay on the Classification of Gymnosperms Essay on the Life Cycle [...]
In this article we will discuss about the process of reproduction in Cycas with the help of diagrams. Cycas is dioecious; but the male and female plants are indistinguishable until the appearance of male or female cone. The sex of individual plant is described to be determined by X- and Y-chromosomes. Male cone (Fig. 15.6A) is terminal, singly, on the [...]
In this article we will discuss about the morphology of cycas with the help of diagrams. Cycas is a short palm-like plant (Fig. 15.1). When sterile, it bears a striking resemblance to ferns. This is accentuated by circinate vernation of its leaves. Cycas is a native of tropical and subtropical regions. It grows very slowly in woodlands and Drier Mountain [...]