Adj. masc. 1 Set of tissues ( 41 parenchyma; and nerves located between the front ( face, 41 upper side; and the underside ( upside down, bottom sheet ) of the plant leaves. 2 Organism that thrives on intermediate environmental conditions: altitude, humidity, temperature, etc. In case 1 is derived from the Greek adjective 'mesos': means, and the substantive «phýllon»: leaf. In case 2 comes from the same adjective and substantive "phílos': friend.
