In this essay we will discuss about:- 1. Stems of Medullosa 2. Leaves of Medullosa 3. Petiole 4. Roots 5. Pollen Organs 6. Ovules (Seeds). Essay on Medullosa Essay Contents: Essay on the Stems of Medullosa Essay on the Leaves of Medullosa Essay on the Petiole of Medullosa Essay on the Roots of Medullosa Essay […]
In this essay we will discuss about:- 1. Roots of Glossopteris 2. Leaves of Glossopteris 3. Fructification. Essay # 1. Roots of Glossopteris: The detached roots of Glossopteris plant are called Vertebraria (Fig. 1.9B). The roots are flattened and grooved with wedge-like sectors that radiate from the centre of the axis. The wedges are made […]
In this essay we will discuss about:- 1. Stems of Lyginopteris Oldhamia 2. Fronds of Lyginopteris Oldhamia 3. Roots 4. Pollen-Bearing Organs 5. Seeds. Essay # 1. Stems of Lyginopteris Oldhamia: The frequently branched stem of Lyginopteris oldhamia was long, slender (2 mm to 4 cm in diameter). The anatomy of the stem (Fig. […]
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