Note 70 — Chapter XII · DE ANIMÂ, ETC.
Reading edition
Aristot. De Animâ, II. x. p. 422, a. 20; ix. p. 421, b. 4-11; xi. p. 424, a. 5: καὶ διὰ τοῦτο κρίνει τὰ αἰσθητά — τὸ γὰρ μέσον κριτικόν. III. vii. p. 431, a. 10: ἔστι τὸ ἥδεσθαι καὶ λυπεῖσθαι τὸ ἐνεργεῖν τῇ αἰσθητικῇ μεσότητι πρὸς τὸ ἀγαθὸν ἢ κακόν, ᾗ τοιαῦτα. III. xiii. p. 435, a. 21.
He remarks that plants have no similar μεσότης — II. xii. p. 424, b. 1.