How are pteridophytes different from the phanerogams?
Answer:
|
Pteridophytes |
Phanerograms |
|
1.They are seedless plants. |
1. They are seed-bearing plants. |
|
2. Their reproductive organs are not clearly visible. |
2. Their reproductive organs are quite visible. |
|
3. An external water source is required for fertilization. |
3. Fertilization donot require an external water source. |
| 4. For example: Horsetails, ferns etc. |
|