Certain pteridophytes like Rhynia and Psilotum possess rhizoids as they are present in bryophytes.ĭifferences between Bryophytes and Pteridophytes :.they produce only one type of spores (e.g., Lycopodium, Equisetum Psilotum Polypodium, etc.) like bryophytes. Many pteridophytes are homosporous i.e.Water is essential for opening of the mature sex organs and fertilization.The male gamete (antherozoid) is flagellated and motile and the female gamete (egg) is non-motile. The sex organs have a protective layer of sterile cells (jacket).The male and female sex organs are known as antheridia and archegonia respectively. Both pteridophytes and bryophytes posses heteromorphic alternation of generation.Similarities between Pteridophytes and Bryophtes :
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