Here is an essay on the ‘Parts of a Flower’ for class 9, 10, 11 and 12. Find paragraphs, long and short essays on the ‘Parts of a Flower’ especially written for school and college students. Essay on the Parts of a Flower Essay Contents: Essay on Thalamus (Receptacle) Essay on Calyx Essay on Corolla Essay on Perianth Essay on [...]
In this essay we will discuss about the types of pollination. Essay # 1. Self-Pollination or Homogamy or Autogamy: When the pollen grains are transferred from an anther to the stigma of the same flower, the process is called self-pollination. viz. Commelina benghalensis of Commelinaceae, Argemone mexicana of Papaveraceae, Mirabilis jalapa of Nyctaginaceae etc. [On the other hand, the process [...]
In this article we will discuss about the phylogenetic organs of flower. Most Taxonomists agree that angiosperms form a natural group. They are monophyletic that is, their origin is from one ancestor only. But the ancestor is to be identified definitely. The ancestral organs from where the extant floral parts evolved are not known. Wilson (1982) regards that angiosperms evolved [...]