TWENTY-FIFTH ANNUAL MEETING. 153 



Naturalists' Leisure Hour and Monthly Bulletin, 32 pp., monthly; mainly lists of scientific 

 books. 

 Dr. Persifor Frazcr, Room 1042 Dre.vel Building, Fifth, and Chestnut streets: The Persistence of 

 Plant and Animal Life under Changing Conditions of Environment — an address before the Penn- 

 sylvania Horticultural Society, 14 pp. 



The Philadelphia Meeting of the International Congress of Geologists — editorial comment, 

 10 pp. From the American Geologist, June, 1890. 



Descriptive Table of Elements, 1891, 2 pp. 



Thomas Sterry Hunt, M. A., D. Sc, LL. D., F. R. S.— A Memoir, 14 pp., with portrait. From the 

 American Geologist. 

 Henry PhiUips, jr.: Supplementary Report of the Committee Appointed to Consider an Interna- 

 tional Language, 8 pp. Read before the American Philosophical Society, December 7, 1888. 

 Chas. E. Smith, 216 South. Fifteenth street: Pens and Types, by Benjamin Drew, 214 pp., bound. 

 Hints and helps for those who write, print, teach, read, or learn. 



Report on the Birds of Pennsylvania, with special reference to the food habits, based on over 

 4,000 stomach examinations, by B. H. Warren, M. D., 434 pp., 100 colored plates of 161 birds. 



Proceedings of the Opening of the Williamson Free School of Mechanical Trades, October 31, 

 1891, 72 pp., 5 plates, and portrait of I. V. Williamson. 



A Sketch of the Life of Joseph Leldy, M. D., LL. D., by W. S. W. Ruschenberger, M. D., 64 pp., 

 with lithograph portrait. Reprinted April 2.5, 1982, from Proc. Amer. Phil. Soc, Vol. XXX. 



The Portland Catalogue of Maine Plants, second edition, by M. L. Fernald, 32 pp., with blank 

 interleaves. From the Proceedings of the Portland Society of Natural History, 1892. 

 University of Pennsylvania: Catalogue and Announcements, 1891-'92, 276 pp. 



PoKTLAND, Maine. — Portland Society of Natural History: The Portland Catalogue of Maine Plants, 

 Second Edition, by Merritt L. Fernald. Proceed. ngs, 1892, pp. 41-72. 



Portland, Ore. — Library Association: 27th and 28th Annual Reports, 1890-'91, 32 pp. 



PouGHKEEPSiE, N. Y. — Vassar Brothers Institute: Transactions of Vassar Brothers Institute and its " 

 Scientific Section, Vol. V, 1887-'90, 192 pp., with portrait of W. G. Stevenson. Contains numer- 

 ous original scientific papers of great Interest. 



Racine, Wis. — Racine College: Circular for the Academic Year 1890-'91, illustrated. 



Rochester, N. Y. — Rochester Academy of Science: Proceedings. Brochure 2 of Vol. II, 1892, pp. 113-200. 



Sacramento, Calif. — California State Board of Forestry, Sands W. Forman, Secretary: Third Biennial 

 Report, for the years 1889-'90, 212 pp., 32 full-page photo-engravings of California trees. 

 State Board of Horticulture of the State of California, B. M. Lelong, Secretary: 



Annual Report for 1889, 536 pp., bound in black clo h, illustrated by 4 colored plates and 138 

 figures in text. 



Annual Report for 1891, 488 pp., bound, 5 colored plates and 6 figures. 



Bulletins — A Compilation of the Laws to Protect and Promote the Horticultural Interests of 

 the State; also Remedies for the Destruction of Injurious Insect Pests, and suggestions thereto, 

 28 pp. 



Report of the County Board of Horticultural Commissioners of Sutter County, September, 

 1889, 8 pp. 



Fruit Culture: Sour Orange Stock; Fertilizing and Methods of Compounding Fertilizers; In- 

 jurious Insect Pests; Parasites; by B. M. Lelong, Secretary. 20 pp., 7 cuts. 



Destructive Insects: their Natural Enemies, Remedies, and Recommendations, by Alex. Craw, 

 entomologist. .52 pp., 62 cuts, and 1 col. pi. 



Citrus Fruits: Part I, Fifteen Years with the Lemon, by G. W. Garcelon. Part II, New Vari- 

 eties of Citrus Fruits, by B. M. Lelong. 40 pp., 1 col. pi., 6 cuts, and map. 



California Olive Industry: Proceedings of the Olive Growers' Convention, held under the aus- 

 pices of the State Board of Horticulture, at San Francisco, July 8, 1891. 40 pp. 



California Olive Industry: Proceedings of the Second Convention, held at San Francisco, 

 July 21, 1892. 64 pp. 



Peach Yellows: A Warning to Fruit Growers; Danger of Introduction into California: Warning 

 to Intending Purchasers, and Recommendations, by B. M. Lelong. 30 pp., 3 pi., and map. 



No. 57. Internal Parasites discovered In the San Gabriel Valley, by Alexander Craw. 8 jjp. 



No. 58. Peach-Tree Borers Infesting Deciduous Fruit Trees, by Alex. Craw. 8 pp. 



No. 59. A Compilation of the Laws to Protect and Promote the Horticultural Interests of the 

 State. 8 pp. 



No. 60. Regulations to Prevent the Introduction and Spread of Injurious Insect Pests and Con- 

 tagious Diseases among Fruit and Fruit Trees, etc. 14 pp. 



No. 61. Crops and Fertilizers, with Reference to California Soils and Practice, by E. W. Hil- 

 gard, 16 pp. 



