CONTENTS OF VOL. XXX. 
Page 
No, 1. — Systematic results of the study of North American land mam¬ 
mals to the close of the year 1900. By Gerkit S. Miller, Jr,, 
and James A. G. Rehn. December 27, 1901 . 
No. 2. — The Medford dike area. By Alfred W. G, Wilson. (4 Plates.) 
December 27, 1901 . 
No. 3. — The origin of eskers. By AV. 0. Crosby. May 29, 1902 
No. 4. — Memorial of Professor Alpheus Hyatt. June 28, 1902. 
No. 6. — Proceedings of the Annual Meeting, May 7, 1902. 
Report of the Curator of the Teachers’ School of Science, Prof. 
George H. Barton.. 
Report of the Secretary and Librarian, Glover M. Allen. 
Report of the Treasurer, Edward T. Bouve. 
Officers for 1902-1903 . 
July 18, 1901. 
\ 
No. 6. —Monograph of the Acrasieae. By Edgar W. Olive. (4 Plates.) 
August 28, 1902.. 
No. 7. — The life history, the normal fission, and the reproductive organs 
of Planaria maculata. By Winterton C. Curtis. (11 Plates.) 
November 19, 1902. . 
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