In this essay we will discuss about archaeopteris which belongs to the family of progymnospermopsida. After reading this essay you will learn about:- 1. Habit of Archaeopteris 2. Morphology of Archaeopteris 3. Stem Anatomy 4. Reproductive Organs. Essay # 1. Habit of Archaeopteris: Large trees up to 18 m high with a large crown of […]
Essay on Archaeopteris | Progymnospermopsida | Gymnosperms | Botany
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Essay on Cordaitales | Class Coniferopsida | Gymnosperms | Botany
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In this essay we will discuss about:- 1. Root of Cordaitales 2. Stem of Cordaitales 3. Leaf 4. Fructification 5. Seed. Essay # 1. Root of Cordaitales: The roots of cordaitales are highly branched and shallow forming stilt roots like those of mangroves. This indicates the halophytic nature of the plants which grew along the […]
Essay on the Life Cycle of Ginkgo Biloba | Gymnosperms | Botany
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Read this essay to learn about the life cycle of ginkgo biloba, explained with the help of suitable diagrams. Sporophyte of Ginkgo Biloba: Ginkgo biloba is a tall deciduous tree (up to 30 m height) giving rise to a very irregular pattern of branching. The branching is restricted to the upper part of the stem, […]
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