HEAD, &c.: 1. Depression of spirits. Weight at forehead. The head feels heavy and dull. Heat in the head. 5. The head feels compressed as by a band tied behind. Sensitiveness to light. Left side of the tongue feels sore. Taste of doughy bread. Copper taste in mouth, with heat in throat. 10. Mottled appearance of the face. Hot face. Pricking at right nasal wing. Pain in right groin after walking. Pricking pain in the right groin and navel. 15. Slight pain around the navel. Diarrhœa. Erection. EXTREMITIES, &c.: Numbness of the arm on which he had been lying. The left leg feels weak. 20. Tight feeling at inside of right leg, with red spots. Hardness of the left leg, with lancinations. Heat at the legs. Heat in the right leg, where the red spot is. Bruising sensation in left toes. 25. Uneasiness in left leg. Restless sleep. Yawning. Quiet sleep, with frequent waking. Dreams about men dressed in black, about imprisonment, &c. 30. Yawning. Shuddering with twitching. Sensation of goose-flesh. Cold feeling. He feels weary and sore. 35. Languor. Numbness of the hands and legs. Incipient erysipelas. Callosity above the left inner ankle. Red and humid spots on left leg. 40. Dark-red inflamed spots in face, right side. GUANO AUSTRALIS. This substance, which has been used for some years past as manure, is found on the coasts of Patagonia—and principally on the Lobos Island near the coast of Peru. We have proved the different varieties of guano, and likewise the crystalline particles formed by the condensation of ammonical vapors which rise from the guano in abundance. Our hope to discover in these crystals a more active normal agent, has not been realized, so that, in the end, we have found the freshest possible guano preferable for medicinal purposes. It is triturated in the same way as all other substances.