Learn about the Comparison of Ferns and Gymnosperms. Ferns and Gymnosperms: 1. In both the groups there is alternation of generations but there is reduction in the gametophytic generation of the gymnosperms. In gymnosperms the gametophyte is reduced and is unlike that of ferns as it is completely dependent upon the sporophyte. 2. In gymnosperms there is gradual increase in [...]
Let us learn about Gymnosperms. After reading this article you will learn about: 1. Classification of Gymnosperms 2. Main Orders of Modern Gymnosperms. Classification of Gymnosperms: It was generally accepted, and expressed in schemes of classification, that the Gymnospermae formed a group coordinated with the Angiospermae. From time to time suggestions have been made for splitting the Gymnospermae into a [...]
Learn about the comparison of Angiosperms and Gymnosperms. Angiosperms and Gymnosperms: 1. All gymnosperms are woody, although herbs are quite common in angiosperms. 2. Generally two types of branches are found in gymnosperms, i.e., long shoots and dwarf shoots. 3. The leaves of gymnosperms are evergreen and with thick cuticle. 4. Gymnosperms lack true vessels. Xylem vessels are absent and [...]