下か等とう植しょく物ぶつかとうしょくぶつじ字FuriganaMeanings1nounlower plantsBiological term for plants that are structurally simple, such as algae, mosses, and ferns, as opposed to higher plants (高等植物).下か等とう植しょく物ぶつにはコケやシダが含ふくまれる。