Since all the systems of classification and nomenclature of plants are based on morphological and anatomical features, it is necessary for a student of systematic botany to attain ability to recognize the characters by which one kind of plant may be distinguished from another. This requires knowledge of plant structures and familiarity with the technical terms by which they and [...]
Read this article to learn about Classification of Angiosperms (Explained With Diagram)! Many systems of classification of angiosperms have been proposed by many taxonomists from time to time. It can be divided into three broad categories: i. Artificial Systems based on superficial features. ii. Natural systems based on form relationships. iii. Phylogenetic systems based on evolutionary and genetic relationships. [I] [...]
Following steps (sequences) occur in sexual reproduction in a typical angiosperm plant. A. Development that lead to the formation of male gametes (sperms): 1. Development of anther (microsporangium) 2. Formation of microspore (pollen grain) - micros porogenasis 3. Pollination 4. Development in microspore to form mature male gametophyte and formation of sperms/ male garnets. B. Development that lead to the [...]