In this article we will discuss about:- 1. Habit and Habitat of Pteridium 2. External Features of Pteridium 3. Internal Structure 4. Reproduction. Habit and Habitat of Pteridium: Pteridium a monotypic genus (represented by a single species P. aquilinum; Reimers, 1954), is one of the oldest known fern (fossil records over 55 million years old have been found). It is [...]
In this article we will discuss about:- 1. Habit and Habitat of Selaginella 2. External Morphology of Selaginella 3. Internal Structure 4. Reproduction 5. Life Cycle Patterns. Habit and Habitat of Selaginella: Selaginella is the only living genus of the order Selaginellales and is commonly known as 'spike moss' or 'small club moss'. It is a large genus comprising of [...]
In this article we will discuss about:- 1. Habit and Habitat of Marsilea 2. External Features of Marsilea 3. Internal Structure 4. Reproduction 5. Life Cycle Patterns. Habit and Habitat of Marsilea: Marsilea is commonly known as “pepper wort” or “water fern” (although it is a fern but hardly resembles a true fern). It is represented by about 53 species [...]