Pteridophyta
1. Why the Fern Family is called “Pteridophytes”?
Answer:
They have “feather” like appearance so are called Pteridophytes. However, the name pteridophytes also denotes that they are the first member of plant kingdom that have the vascular system.
2. Where are Pteridophytes Found?
Answer:
They are mainly found in the damp and shady places. However, in normal land and water some species are also found.
3. Why are Pteridophytes Important?
Answer:
Pteridophytes are important to study the evolutionary trend in plant kingdom. Also, they are commercially used for their organmental, medicinal, soil conservation, food, etc. values.
4. Give Examples of Pteridophytes.
Answer:
Azolla, Marsilea, Selaginella, Equisetum, etc are some of the examples of pteridophytes.
5. Why Pteridophytes are known as the “Amphibians of the Plant Kingdom”?
Answer:
Because they grows on land but depends on an external sources of water for fertilization just like bryophytes.
Pteridophyta – Definition, Characteristics, Classification, Uses
Pteridophyta is a division of the kingdom Plantae that consists of plants that dominated the planet before the evolutionary appearance of seed-producing plants. Pteridophytes lack both flower and seed and reproduce mainly with the help of spores. Pteridophytes are the first group of plants that have evolved to show the vascular system.
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