MISCELLANEOUS. 



MOST SEASONABLE BOOKS 

 FOR THE FIELD ^IsTD STUDY. 



Our books on NATURAL HISTORY are the best on the subject ever published. 



BOTANY. 

 The Microscope in Botany. Behrens-Her- 



vey. 5.00 



Manual of the Mosses of North America. 



Lesquereux anil James. 4.00 



Ferns of North America. Eaton. Eighty- 

 one colored plates. 30.00 

 Botanical Micro-Chemistry. Poulsen-Tre- 



lease. l.CO 



Botanical Collector's Handbook. Bailey. 1.50 

 Lichens of North America. Tuckerman. 3.50 

 Mushrooms of North America. Palmer. 2.00 

 Bacteria Investigation. Dolley. 2.00 



GENERAL ZOOLOGY. 

 Handbook of Invertebrate Zoology. Brooks. 3.00 



Life on the Seashore. Emerton. 1.50 



Naturalist's Assistant. Kingeley. 1.60 



Naturalist's Guide. Maynard. 2.00 

 Methods of Microscopical Investigation. 



'Whitman. PrcLaLly ' 2.50 

 ENTOMOLOGY. 

 About Insects and How to Observe Them. 



Ebell. $ .30 

 Guide to the Study of Insects. Packard. 6.66 

 Spiders; their Structure and Habits. Em- 

 erton. 1.50 

 Insects Injurious to Vegetation. Harris. 4.00 



ORNITHOLOGY. 



Our Birds and their Haunts. Langille. 3.00 



Manual of Taxidermy. Maynai-d. 1.25 



Our Books should be on sale at all Bookstores, or will be sent postpaid, on receipt of price. 

 Send to us for a copy of the prospectus of 



THE STANDAED NATUEAL HISTOEY, 



to be issued in 6 large octavo volumes, /(///t/ illustrated. Written by all the leading American Scient- 

 ists. 



S. E. Cassino & Company, 



publishers. 

 41 Arch Street , Boston. 



ANTONITE, A NEW MINERAL. 



Fine specimens of this are now in stock, \rhich I recently obtained in Lower 

 California, from the original and only known locality. Price, 10 cents to $1.00, by 

 mail. C. R. ORCUTT, San Diego, Cal. 



LOWER CALIFORNIAN LAND SHELLS. 



I can now offer fine, large sets of Helix levis, Pupa chordata, Pupa species 

 indet., and of a few other species. Pupas, 5 cents each; helices, 25 cents each. 



(J. R. ORCUTT, San Diego, Cal. 



Calif ornian shells and echinoderms to exchange for m.rine shells from any part 

 of the world. Also a large number ©f Eastern U. S. land, fresh water and marine, 

 and foreign land and marine. Lists furnished on application. Correspondence with 

 west-coast collectors especially desired. G. W. MICHAEL, Jr., 



Morro, San Luis Obispo Co. , Cal. 



WANTED. 



Manuscripts and Autograph Letters of distinguished people. Ancient and Mod- 

 ern Curious Manuscript, relics or books. Pay cash. Write what you have to 0. 1 . 

 Gunther, 78 Madison St., Chicago. 



