Regular Meeting, March 21st, 1864.

Dr. Trask in the Chair.

Eleven members present.

Messrs. J. G. Kellogg and Jacob Deidesheimer were elected resident members.

Resolutions were passed in memory of the Rev. T. Starr King, late a member of the Academy, and a copy directed to be forwarded to the family of the deceased.

Donation to the Library: “Descriptions of New Species of Tropical American Birds,” by Geo. N. Lawrence, extracted from the Annals of the New York Lyceum, by the author.

A discussion was held on the popular error of supposing that thunder and lightning are very rare in California, several members stating from their experience that both are common in the higher and more mountainous portions, at all seasons of the year, though rare in the lower regions.

Dr. Behr stated that he had used the root of the Aspidium argutum Kaulf., successfully as an antidote for tape-worm since the year 1852, and with better results than attend the use of A. filixmas of Europe.