19. The enhydris: six remedies. The river-crab: fourteen remedies. The sea-crab: seven remedies. The river-snail: seven remedies. The coracinus: four remedies. The sea-pig: two remedies 23 20. The sea-calf: ten remedies. The muræna: one remedy. The hippocampus: nine remedies. The sea-urchin: eleven remedies 24 21. The various kinds of oysters: fifty-eight remedies and observations. Purples: nine remedies 25 22. Sea-weed: two remedies 28 23. Remedies for alopecy, change of colour in the hair, and ulcerations of the head. The sea-mouse: two remedies. The sea-scorpion: twelve remedies. The leech: seven remedies. The murex: thirteen remedies. The conchylium: five remedies 29 24. Remedies for diseases of the eyes and eyelids. Two remedies derived from the fat of fishes. The callionymus: three remedies. The gall of the coracinus: one remedy. The sæpia: twenty-four remedies. Ichthyocolla: five remedies _ib._ 25. Remedies for diseases of the ears. The batia: one remedy. The bacchus or myxon: two remedies. The sea-louse: two remedies 33 26. Remedies for tooth-ache. The dog-fish: four remedies. Whale’s flesh 34 27. Remedies for lichens, and for spots upon the face. The dolphin: nine remedies. Coluthia or coryphia: three remedies. Halcyoneum: seven remedies. The tunny: five remedies 35 28. Remedies for scrofula, imposthumes of the parotid glands, quinzy, and diseases of the fauces. The mæna; thirteen remedies. The sea-scolopendra: two remedies. The saurus: one remedy. Shell-fish: one remedy. The silurus: fifteen remedies 37 29. Remedies for cough and diseases of the chest 38 30. Remedies for pains in the liver and side. The elongated conch: six remedies. The tethea: five remedies 39 31. Remedies for diseases of the bowels. Sea-wort: one remedy The myax: twenty-five remedies. The mitulus: eight remedies. Pelorides: one remedy. Seriphum: two remedies. The erythinus: two remedies _ib._