COMMENTARY. It appears unquestionably to be the _Conium maculatum_. Stoerck and Bergius, contrary to the opinions of the ancient physicians, affirm that it is aphrodisiacal. This, however, seems doubtful. We have treated of its effects as a poison in the Fifth Book. As a medicine it does not appear to have been much used latterly, although Dioscorides says that its inspissated juice is of great use in the healing art, being mixed with wine in anodyne collyria, and used as a cataplasm for the cure of erysipelas and herpes. He also speaks of its being applied as a cataplasm to the testicles for the removal of the pollutio nocturni somni, and with the view of inducing impotence; and to the breasts, in order to dispel milk and render them atrophied. (iv, 79.) Galen, Aëtius, and Oribasius, like our author, merely state of it, in their works in the Mat. Med., that it is possessed of intensely refrigerant powers. It would appear that Galen was in the practice of administering it internally. (T. ii, 451, ed. Basil.) Of the Arabians, Avicenna gives the fullest exposition of its remedial powers, but he copies closely from Dioscorides, recommending it as a cold and narcotic application in the same cases as Dioscorides. He says it stops bleeding, congeals the blood, and induces torpor. (ii, 2, 662.) See also Serapion (c. 347.) It is, most probably, the cicuta of Celsus, who places it in his list of emollients. (v, 15.) It occurs also in the Hippocratic Collection, where both its leaves and seeds are recommended in fomentations. (De Steril.; de Fistulis, &c.) Κῶνος, Strobilus, _the Wild Pine_; the bark and leaves have powers like the pine, but more acrid and drastic. As to the fruit, which is called strobilus, the green has some bitterness and acrimony, with humidity, and hence it is applicable for promoting expectoration from the chest. The esculent kind, when soaked in water, so as to lay aside its acrimony, becomes of a good temperament, being free from pungency and emplastic, and hence it smooths asperities. * * * * *