Respuesta :

Seedless vascular plants, which reproduce and spread through spores, are plants that contain vascular tissue, but do not flower or seed.
Hey there! :D

Keep in mind this is a vascular plant. 

The gametophtye is what produces gametes in vascular plants. 

It produces gametes and it usually produces in the haploid phase. 

I hope this helps!
~kaikers
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