Botany is the branch of biology that deals with the study of plants, including their structure, physiology, reproduction, and biochemical processes.
Botany is a very vast and comprehensive science and is divided into various major branches such as morphology, histology, physiology, plant anatomy, genetics, cytology, taxonomy, ecology, paleobotany, plant geography, etc.
The scope of botany and its consequent importance is vast and immense. For the very existence of not only human beings but also all animals, plants are necessary.
The study of botany forms a necessary informational background for students preparing for careers in agriculture, horticulture, forestry, bacteriology, pharmacology, soil conservation, and other related fields.
Apomixis is a type of asexual reproduction in plants, where seeds are produced without fertilization or meiosis. Types of Apomixis Apomixis is generally classified based on of embryo development, frequency,…
Bryophytes are a group of small, non-vascular land plants. The term Bryophyta was first introduced by Braun in 1864. He included algae, fungi, lichens, and mosses in this group. Later,…
Cyanobacteria are the most primitive types of organisms (plants) with simple prokaryotic cellular structures. With the help of an electron microscope, Pankratz and Bowen (1963) studied the structure of cyanobacterial cells.…
Gnetales is an order of the gymnospermic seed plants. This order is composed of three genera- Gnetum, Ephedra, and Welwitschia. Chamberlain (1935) has placed all three genera in a single-family…
Coniferales is a group of gymnospermic plants. The members of this group form the common conifers. It includes both fossil and present-day living genera. Coniferales reached their maximum development probably…
Ginkgoales is a gymnospermic order having one living genus (Ginkgo biloba). The members of this order once had an almost worldwide distribution in the Jurassic period. The fossil members of…
Cycadales is a gymnospermic order. Members of this order are mostly inhabitants of tropical and subtropical regions. It includes both living and fossil genera. They originated in the Mesozoic era…
Fungi lack the chlorophyll pigment essential for independent existence. Hence, they must get their food from other living organisms or from dead or decaying organic matter. Economical fungi have great…
The Pteridospermales or Cycadofilicales are characteristic gymnospermous plants that bore fern-like foliage, which in turn bore seeds that were unprotected. Hence, they are known as seed ferns. Pteridospermales is a…
The Bennettitales (Cycadeoidales) are a fossil group found from the Triassic to the lower Cretaceous, but were predominant in the Jurassic period of the Mesozoic era in South America, North…