1. Introduction
- Pteridophytes are the first true land plants to develop vascular tissues (xylem and phloem).
- They are often called the "Botanical Amphibians" as they require water for fertilization.
- Commonly found in moist and shady places like forests, hillsides, and riverbanks.
- Examples include ferns, horsetails, and club mosses.
- The dominant phase in their life cycle is the sporophyte.