Ford and Clark: Properties of Poisonous Fungi 191 
48. Murrill: A new poisonous mushroom. Mycologia, Vol. i, p. 21 1, 1909. 
49. Clark and Kantor: Toxicological experiments with some of the higher 
' fungi. Mycologia, Vol. Ill, p. 175, 1911. 
50. Kobert: Lehrbuch der Intoxikationen, 2d ed., Bd. II, Heft 2, p. 621, 1906. 
51. Utz: Beitrage zur Kenntnis giftiger Pilze. Apoth. Zeitung, Vol. 20, p. 
993 , 1905- 
52. Collins: A case of Boletus poisoning. Rhodora, Vol. 1, p. 21, 1899. 
53. Jahns: Zur Kenntniss der Agaricinsaure. Arch. f. Pharm. (3d ser.), Bd. 
21, p. 260—271, 1883. 
54. Hofmeister: Ueber den schweissmindernden Bestandtheil des Larchen- 
schwammes. Arch. exp. Path. u. Pharmacol., Bd. 25, pp. 189-202, 1889. 
55. Lovegren: Die Lorchelintoxikationen. Jahrb. f. Kinderheilk., Bd. XIX, p. 
412, 1909. 
56. Boehm and Kiilz: Ueber den giftigen Bestandtheil der essbaren Morchel 
(Helvetia esculenta) . Arch. f. exp. Path. u. Pharm., Bd. XIX, p^ 403, 
1885. 
57. Coville: Observations on recent cases of mushroom poisoning in the Dis- 
trict of Columbia. Circular No. 13, Division of Botany, U. S. Depart- 
ment of Agriculture, Washington, 1898. 
58. Radais and Sartory: Toxicite de 1 ’ Amanita phalloides. Comp. Rend. 
Acad. Sci., Vol. 153, pp. 1527-9, 1912. 
59. Kobert: Lehrbuch der Intoxikationen, “ Giftschwamme,” 2d ed., Bd. II, 
Heft 2, pp. 614-31, Stuttgart, 1906. 
60. Frey: Zwei todliche verlaufene Falle von Pilz-vergiftung, etc. Zeitsch. f. 
klin. Med., Vol. 75, pp. 455-471, 1912. 
Johns Hopkins University, Baltimore, Md., 
Bureau of Chemistry, Washington, D. C. 
