Which of the following is not true regarding pteridophytes ?
Few pteridophytes are heterospores
spore are formed after meiosis in ferns
They possess vascular tissues
Their main plant body is haploid
Pteridophyta / Vascular Cryptogame -
First vascular and successful terrestrial plant with true roots, stem and leaves but no flower fruit and seeds.
- wherein
Eg. Azolla equisetum, Lucopodium.
The main plant body of pteridophytes is diploid sporophyte , diffrentiated into true roots , stem and leaves