Question: Are Cycad and Peperomia both seed plants?
Sentence (from "Cryptogam"): As a group, Cryptogamae are the opposite of the Phanerogamae (Greek φανερός , "phaneros " = "visible") or Spermatophyta (Greek σπέρμα , "sperma " = "seed" and φυτόν , "phyton " = "plant"), the seed plants.
Relevant evidence: No