Multiple choice _______ are of two types. They are flowerless and seedless plants. Cryptogams Spermatophyta Gymnosperms Angiosperms Reveal answer Fill a bubble to check yourself A Correct answer Explanation Cryptogams are flowerless and seedless plants that reproduce via spores. The term comes from Greek 'crypto' (hidden) and 'gamos' (marriage), referring to their hidden reproduction. They include algae, fungi, bryophytes, and pteridophytes.