Water is not required for the act of fertilization in:

External water is not required for fertilization in

Water is not required in the fertilization of

Water is not required in the fertilization of

External water is not required for fertilization of

External water is not required for fertilization of

External water is not required for fertilization of

External water is not required for fertilization of

External water is not required for fertilization of 1. Cryptogams 2. Bryophytes 3. Pteridophytes 4. Spermatophytes