In this article we will discuss about the process of reproduction and development in ephedra with the help of diagrams. Reproduction in Ephedra: In dioecious Ephedra, male and female cones are borne in the axils of determinate shoots. These may be solitary but most are arranged as dichasial cymes. Male cone of E.foliata consists of a central axis and about [...]
In this article we will discuss about the anatomy of ephedra with the help of a suitable diagram. The stem in its outline is wavy due to the presence of ridges and furrows (Fig. 17.2A). The epidermal cells are highly cuticularized, save for regions of furrow which have sunken stomata within a stomatal cavity (Fig. 17.2C). Below the ridge is [...]
In this article we will discuss about the morphology of ephedra with the help of a suitable diagram. Ephedra, with about 35 species, is a widely distributed xerophytic dioecious plant. Many of its species are highly branched shrubs, switch-plant, and one E. triandra, even approaches the tree form. A common form E. girardiana (Fig. 17.1 A) is ornamental, with one [...]