In this essay we will discuss about:- 1. Root of Ginkgo 2. Stem of Ginkgo 3. Leaf. Essay # 1. Root of Ginkgo: External Morphology: Ginkgo shows a typical tap root system. The tap root persists and is extensively branched and penetrates deep into the soil. The roots of Ginkgo biloba is characterised by vasicular-arbuscular-mycorrhizas (VAM) with Glomus epigaeum inoculation. [...]
Here is an essay on the ‘Life Cycle of Cycas’ for class 11 and 12. Find paragraphs, long and short essays on the ‘Life Cycle of Cycas’ especially written for school and college students. Essay # 1. Sporophyte of Cycas: The Cycas plant looks like a palm tree with a columnar aerial trunk and a crown of pinnately compound leaves [...]
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 up of secondary xylem which [...]