In this article we will discuss about Ephedra:- 1. Anatomy of Different Parts of Ephedra 2. Reproductive Structures of Ephedra. Anatomy of Different Parts of Ephedra: Cut thin transverse sections of internodes of young and old stems, stain them in safranin-fast green combination, mount in glycerine and study. Stem: T.S. Young Internode: 1. The outline shows many ridges and grooves [...]
In this article we will discuss about Pinus:- 1. External Morphology of Pinus 2. Anatomy of Different Parts of Pinus 2. Reproductive Structures. External Morphology of Pinus: 1. Pinus is a large, perennial, evergreen plant. 2. Branches grow spirally and thus the plant gives the appearance of a conical or pyramidal structure. 3. Sporophytic plant body is differentiated into roots, [...]
In this article we will discuss about Cycas:- 1. External Features of Cycas 2. Anatomy of Different Parts of Cycas 3. Reproductive Structures. External Features of Cycas: 1. Sporophytic plant body attains a height of 8 to 15 feet or more and appears like a small palm. 2. The plant body is differentiated into roots, stem and leaves (Fig. 1). [...]