atropous

== English == === Etymology === From a- +‎ tropo- +‎ -ous. === Adjective === atropous (not comparable) (botany) Not inverted; orthotropous. ==== Coordinate terms ==== anatropous === References === “atropous”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.