Question: Which genus of plants has more plants associated with it, Camassia or Acorus?
Sentence (from "Acorus"): Some older studies indicated that it was placed in a lineage (the order Alismatales), that also includes aroids (Araceae), Tofieldiaceae, and several families of aquatic monocots (e.g., Alismataceae, Posidoniaceae).
Relevant evidence: No