TWENTY-SEVENTH ANNUAL MEETING. 295 



Alaska, by E. W. Nelson; pp. 139-142. Preliminary descriptions of four new 

 mammals from southern Mexico, collected by E. W. Nelson, by C. Hart Mer- 

 riam, December 29, 1S93; pp. 143-146. The yellow bear of Louisiana (Ursus 

 luteolus Griffith), by C. Hart Merriam, pp. 147-152. 



Vol. IX, 1S94; 13S pp.; 2 pU. Social insects from psychical and evolutional 

 points of view, by C. V. Riley, Ph. D., April, 1894; pp. 1-74. Fossil Cycadean 

 trunks of North America, with a revision of the genus Cycadeoidea Buck- 

 land, by Lester F. Ward, April 9, 1894; pp. 75-88. Notes on some appendages 

 of the Trilobites, by Chas. D. Walcott, March 30, 1894; pp. 89-97; pi. I. 

 Synaptomys cooperii Baird in Eastern Massachusetts; with notes on Synap- 

 tomys stonei Rlioads, especially as to the validity of this species, by Outram 

 Bangs, Boston, April 14, 1S94; pp. 99-104. A new rabbit from western Florida, 

 by Gerrit S. Miller, Jr., and Outram Bangs, June 9, 1894; pp. 105-108. Pre- 

 liminary descriptions of eleven new kangaroo rats of the genera Dipodomys 

 and Perodipus, by Dr. C. Hart Merriam, June, 1894; pp. 109-116. Abstract of a 

 study of the American wood rats, with descriptions of fourteen new spe- 

 cies and subspecies of the genus Neotoma, by Dr. C. Hart Merriam, July 2, 

 1S94; pp. 117-128. Description of a new field mouse (Arvicola terraenovae sp. 

 nov.) from Codroy, Newfoundland, by Outram Bangs, July 27, 1894; pp. 129-132; 

 pi. II. Description of a new musk rat from Codroy, Newfoundland, by Out- 

 ram Bangs, September 15, 1S94; pp. 133-138. 

 Dr. George H. Boehmer, Smithsonian Institution, Hon. Memb. K. A. S. : 



Prehistoric Naval Architecture of the North of Europe, by George H. 

 Boehmer. From the report of the U. S. National Museum, 1891, pp. 525-648; 

 pll. Ixviii-lxxxiv; figs. 25-151. 

 F. W. Clark, Ph. D., Chief Chemist U. S. Geological Survey: 



Report of Committee on Atomic Weights, published during 1893. Reprintea 

 from Journal of the American Chemical Society, Vol. XVI, No. 3, March, 1894, 

 15 pp. 

 Barton W. Evermann, Ph. D., Ichthyologist U. S. Fish Commission: 



Description of a new sucker, Pantosteus Jordani, from the Upper Missouri 

 basin, by B. W. Evermann, 19x28 cm. From Bulletin of the U. S. Fish Com- 

 mission for 1892, pp. 152-156. 



Report of the Commissioner of Fish and Fisheries on investigations in the 

 Columbia river basin in regard to the salmon fisheries, same size, .57 pp.; 13 

 pll. The salmon fisheries of the Columbia river basin, by Marshall Mc- 

 Donald, U. S. Fish Commissioner, pp. 3-18; map of Montana, Idaho, Washing- 

 ton, and Oregon, showing waters inhabited by salmon. Report upon investiga- 

 tions in the Columbia river basin, with descriptions of four new species of 

 fishes, by Prof. Chas. H. Gilbert, Leland Stanford Junior University, and 

 Barton W. Evermann, Ichthyologist of the U. S. Fish Commission, pp .19-57; pll. 

 ii-xiii, including chart of the Columbia river from the Pacific ocean up past The 

 Dalles to Celilo, 160 cm. in length. 

 Edward Lee Greene, Catholic University: 



Manual of the Botany of the Region of San Francisco Bay, being a syste- 

 matic arrangement of the higher plants growing spontaneously in the coun- 

 ties of Marin, Sonoma, Napa, Solano, Contra Costa, Alameda, Santa Clara, 

 and San Francisco, in tlie State of California, Ijy Edward Lee Greene, Pro- 

 fessor of Botany in the University of California. 328 pp. 



Pittonia, a Series of Papers relating to Botany and Botanists, Vol. I, 1887- 

 1889, 331 pp. Echinocystis sec. Megarrhiza, pp. 1-4; 143-145. West Ameri- 

 can Asperifoliae, pp. 8-23, 55-60. New Genera and Species, mostly Californlan, 

 pp. 28-40; 60-74; 139-143; 153-176; 215-225, 260; 280-292; 300-303. Botany of San Miguel, 

 pp. 74-93. American Polemoniaceae, pp. 120-143. Botany of Cedros Island, pp. 

 194-208. Vegetation of San Benito islands, pp. 261-269. 



Vol. II, 1889-1892, 314 pp.; one plate. Vegetative Character of the Species 

 Cicuta, pp. 1-11. New or Noteworthy Species, pp. 11-24; 67-81; 100-106; 158; 161- 

 171; 216-233; 282; 293-298. The North American Neilliae, pp. 25-31. Contributions 

 to North American Euphorbiaceae, l^y C. F. Millspaugh, M. D., pp. 82-89; pi. I. 

 Reprint of Fraser's Catalogue, pp. 114-119. Genera of Raflnesque, pp. 120-133. 

 North American Loti, pp. 133-150. Priorities in Generic Nomenclature, pp. 

 173-184. Studies in the Compositae, pp. 242-251; 287-290. American Polemon- 

 iaceae, pp. 251-260. 

 Chas. W. Smiley, Puljlisher: 



The American Monthly Microscopical Journal, containing contributions to 



