BIBLIOGRAPHY. 



207 



MEARNS, Edgar A. Description of a 

 new Heron (Ardea virescens anthomjl) 

 from the arid region of the interior of 

 North America. 



Auk, xn, No. 3, July, 1895, pp. 257-259. 

 A rdea virescens anthonpi is described. 



Preliminary diagnoses of new mam- 

 mals from the Mexican border of the 

 TTrited States. 



Proc. IT. S. Xat. Mus., xvni, No. 1075, 

 pp. 443-447. Advance edition Mar. 25, 

 1896. 



Preliminary diagnoses of new mam- 

 mals from the Mexican border of the 

 United States. 



Proc. U. S. Nat. Mus., xix, No. 1103, May 

 25, 1896, pp. [l]-[4]. Advance edition. 



Preliminary description of a new 



subgenus and six new species and sub- 

 sjiecies of Hares, from the Mexican 

 border of the United States. 



Proc. U. S. Nat. Mus., xvni, No. 1081, June 

 24, 1896, pp. 551-565. 



MEEK, Seth E. a list of hshes and mol- 

 lusks collected in Arkansas and Indian 

 Territory in 1894. 



Pull. 77. S. Fish Oom. xv, 1895 (Apr. 13, 

 1896), pp. 341-349. 



MERCER, Henry C. Chipped stone im- 

 plements at the Columbian Historical 

 Exposition at Madrid. 



Report of the United States Commission to 

 the Columbian Historical Exposition at 

 Madrid, 1892-93 (1895), pp. 367-397, pis. 

 i-in, flgs. 1-27. 



MERRILL, George Perkins. The onyx 

 marbles : Their origin, composition and 

 uses, both ancient and modern. 



Rej). S7nithsonia7i Inst. (V. ,S. Nat. Mus.), 

 1893 (1895), pp. 539-585, pis. 1-18. 



Directions for collecting rocks and 



for the preparation of thin sections. 



Bull. U.S. Nat. Mus., No. 39, Parti, 1895, 

 pp. [1]-[15], flgs. 1-17. 



Notes on asbestos and asbestiform 



minerals. 



Proc. U. S. Nat. Mus., xvni. No. 1066, Apr. 

 23, 1896. pp. 281-292. 

 Shows that the material commercially in- 

 cluded under the nameasbestos belongs to four 

 independent mineral species, viz : (1) True as- 

 bestos (Ti-emolite), (2) Anthophyllite, (3) Ser- 

 pentine, and (4) Crocidolite. It i.s suggested 

 that the fibrous structure is due to shearing. 



MERRILL, George Perkins— Cont'd. 



An occurrence of free gold in 

 granite. 



Am. .Tourn. Sci., I, Apr., 1806, pp. 309-311. 

 Briefly de.scribes what is apparently a nor- 

 mal granite from Sonora, Mexico, containing 

 particles of metallic gold embedded in both 

 quartz and feldspar. 



Disintegration and decompo.sition 



of diabase at Medford, Mass. 



Bull. Geol. Soe. America, VII, 1896, pp. 349- 

 362, 1 pi. 



MILLER, Gerrit S., Jr. Description 

 of a new Jay from Mexico. 



Auh, xni, No. 1, Jan., 1896, pp. 34-37, 1 fig. 

 Apheloco)na gracilis, from Jalisco, Mexico, is 

 described, and illustrated with a text tigure. 



MORSE, Edward S. If public libra- 

 ries, why not public museums? 



Rep. Sniithsoniayi Inst. ( 77. S. Nat. Mus.), 

 1893 (1895), pp. 709-780. 



MiJLLER, G, W. Reports on the dredg- 

 ing operations off the west coast of 

 Central America to the Galapagos, to 

 the west coast of Mexico, and in the 

 Gulf of California, in charge of Alex- 

 ander Agassiz, carried on by the U. S. 

 Fish Commission steamer Alhatroi<s 

 during 1891, Lieut. Commander Z. L. 

 Tanner, U. S. N., commanding. XIX. — 

 Die Ostracoden. 



Bull. Mus. Comp.Zool., xxvii, No. 5, Oct., 

 1895, pp. 1,55-169, pis. i-ni. 

 Gives detailed descriptions of one new genus 

 and three new species. 



Based on material which will be turned over 

 to the Museum. 



OBERHOLSER, Harry C. Descrip- 

 tions of two new subspecies of tlio 

 Downy Woodpecker, Dryohates jJHfte.s- 

 cens (Linnpeus). 



Proc. U. S. Nat. Mus., xvni, No. 1080, June 

 24, 1896, pp 547-550. 

 The name Dryohates pubescens meridionalis, 

 Swainson, is found applicable for the form of 

 Downy "Woodpecker inhabiting the Gulf 

 States of the United States, while the form 

 occurring in Alaska is described as new 

 under the name Dryohates pubescens nelsoni. 

 Descriptions, comparisons, and tables of 

 measurementa of these forms are added. 



PALMER, William. On the Florida 

 Ground Owl, Speotyto floridana. 



Aulc, XIII, No. 2, Apr., 1896, i)p. 99-108, idii. 

 An account of the habits of this species as 

 observed by the writer. 



