Dr. Macgowan made some remarks on the occurrence of earthquakes on the coast of China. He stated that, since the historic period, no great damage has been done by them.
Dr. Kellogg stated, that on a trip from San Rafael to Baulines Bay he had discovered a species of oak said to be equal to the live-oak for ship building.
Regular Meeting, August 6th, 1866.
President in the chair.
Twenty members present.
Dr. D. J. Macgowan was elected a Corresponding Member.
Dr. Behr presented the following paper:
Enumeration of the Californian species of Lycæna.
BY H. BEHR, M.D.