Read this essay you will learn about:- 1. Labiatae (Lamiaceae) 2. Amaranthaceae (Amaranthus Family). Essay # 1. Labiatae (Lamiaceae): (Mint Family) The family Labiatae consists of 264 genera and 6,990 species and is found to grow almost throughout the world and especially in the Mediteranean region. About 64 genera and 380 species are distributed in India at different habitat mainly [...]
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, thus giving the tree an [...]
Read this essay to learn about the meaning and significance of root-stem transition. Essay # 1. Meaning of Root-Stem Transition: The change in orientation of vascular tissues from exarch radial type in root to endarch and conjoint collateral type in stem is designated as root-stem transition. The continuity between the vascular strands of roots and stems is maintained but the [...]