Read this essay to learn about:- 1. Origin and Distribution of Collenchyma Tissue 2. Cell Structure 3. Functions. Essay # 1. Origin and Distribution of Collenchyma Tissue: Ontogenetically, collenchyma cells develop from certain elongated cells resembling procambium which are formed in the very early stages of differentiation of the meristem. Sometimes less specialised collenchyma originates from the ground meristem. Some [...]
Read this essay to learn about the mechanism of pollination in some plants:- 1. Garden Sage 2. Garden Pea 3. Fig 4. Birthwort 5. Tape Grass 6. Swallow-Wort 7. Orchid. Mechanism of Pollination in Some Plants Essay Contents: Essay on the Mechanism of Pollination in Garden Sage (Salvia Plebeja) Essay on the Mechanism of Pollination in Garden Pea (Lathyrus Odoratus) [...]
Read this essay to learn about the anatomy of some monocotyledonous stems: 1. Maize 2. Wheat 3. Stem of an Aquatic Monocotyledon 4. Floral Axis of Canna (Scape) 5. Asparagus Stem. Essay # 1. Anatomy of Maize (Monocotyledonous Stem): Zea mays belongs to the family Poaceae and its stem in t.s. shows three tissue systems — epidermis, ground tissue and [...]