Assertion list
fern (primary) → IsA
Results from Ascent++: 6
fern → IsA → plant 0.68
fern → IsA → vascular plants 0.59
fern → IsA → ancient plants 0.41
fern → IsA → aquatic plant 0.36
fern → IsA → primitive form of plant life 0.25
fern → IsA → the most common plant 0.25