1056 MONOGRAPHS. OF NORTH AMERICAN RODENTIA. 
1810.— Geoffroy St.-Hilaire, EH. Sur les phyllostomes et les mégadermes, deux genre de la famille des 
ehauve-souris. < Ann. Mus. Hist. Nat. Paris, xv, 1810, pp. 157-198. 
1817.—Wiedemann, C. R. W. Ueber die Flederthiere (Chiroptera), nach Geoffroy - Saint - Hilaire. 
< Wiedemann, Zool. Mag. 1817, i, pp. 110-149; ii, pp. 110-169. 
1818.—Emmert, F., and Burgatzky, —. Beobachtungen iiber einige schwangere Fledermiiuse und ihre 
Hibiillen. < Meckel’s Deutsch. Archiv f. Physiol. iv, 1818, pp. 1-33. 
1822.—Leach, W. E. The characters of three new genera of bats without foliaceous appendages to 
the nose. < Trans. Linn. Soc. xiii, 1822, pp. 69-72; Férussae, Bull. Sci. Nat. i, 1824, pp. 274, 
275; Oken, Isis, 1829, col. 1185-1187. 
Leach, W.H. The characters of seven genera of bats with foliaceous appendages to the nose. 
< Trans. Linn. Soe. xiii, 1822, pp. 73-82; Férussac, Bull. Sci. Nat. i, 1824, pp. 368-370. 
1824.—Desmoulins, A. Sur le mécanisme particulier anx membres: postérieurs des chauve-souris. 
< Féruss. Bull. Sci. Nat. i, 1824, pp. 370-372. 
Geoffroy St.-Hilaire, I. Mémoire sur une chauve-souris américaine, formant une nouvelle 
espéce dans le genre nyctinome. < Ann. Sci. Nat. i, 1824, pp. 337-347; Zool. Journ. i, 1825, 
pp- 233-241, 
1826.—Gray, J.B. An attempt at a division of the family Vespertilionidx into groups. < Zool. Journ. - 
ii, 1826, pp. 242, 243. 
1827.—Horsfield, T. Notice of two species of Vespertilionidx, forwarded by W.S. Mac Leay, in a let- 
ter to the editor of the Zoological Journal. < Zool. Journ. iii, 1827, pp. 236-249. 
1629.—Burnett, G. T. Illustrations of the Alipeda, or bats and their allies. < Quart. Journ. Sci. 
Liter. Arts R. Iustit. n. ser. Jan.—June 1829, pp. 261-269; Isis, 1833, pp. 939, 940. 
Gray, J. EB. An attempt to improve the natural arrangement of the genera of bats, from actual 
examination; with some observations on the developement of their wings. < Phil. Mag. vi, 
1829, pp. 28-36. 
1831.—Gray, J. E. Descriptions of some new genera and species of ani < Zool. Miscell. 1831, pp. 
37, 38. 
1832.—Cuvier, F. Lssai de classification naturelle des vespertilions, et description de plusieurs espé- 
ces de ce genre. < Nouv. Ann. Mus. Hist. Nat. Paris, i, 1832, pp. 1-21. 
1837.—Cooper, W. Descriptions of five species of Vespertilio that inhabit the environs of the city of 
New York. <Ann. Lye. Nat. Hist. New York, iv, 1837, pp. 53-63. 
Cooper, W. On two species of Plecotns inhabiting the United States territory. < Ann. Lye. 
Nat. Hist. New York, iv, 1837, pp. 71-75, pl. 3, figg. 5-6. 
Cooper, W. On two species of Molossus inhabiting the southern United States. < Ann. Lye. 
Nat. Hist. New York, iv, 1837, pp. 64-70, pl. 3, figg. 1-4. 
1838.—Gray, J.E. A revision of the genera of bats (Vespertilionide) and the description of some new 
genera and species. < Jardine, Mag. Zool. Bot. ii, 1838, pp. 483-505. 
1839.—Linsley, J.H. Notice of Vespertilio pruinosus and Icterus phoniceus.. < Am. Journ. Sci. and 
Arts, xxxvii, 1839, pp. 195, 196. 
1846.—Hallowell, E. Description of a new species of bat from Western Africa—Pteropus haldemani. 
<Am. Journ. Sei. and Arts (2), ii, 1846, pp. 273,274; Proc. Acad. Nat. Sci. Phila. iii, 1846, pp. 
52, 53. 
1851—Wyman, J. [Statements with regard to the structure of the spinal cord in bats.] < Proc. Bos- 
ton Soc. Nat. Hist. iv, 1851, p. 35. 
1852.—Jones, T. W. Discovery that the veins of the bat’s wing which are furnished with valves, aro 
endowed with rhythmical contractility, ete. < Philos. Trans. 1852, pp. 131-136,2 pll.; ab- 
stract in Proc, Roy. Soc. London, no. 85 (Abstracts of the Papers, ete. vol. 6), 1852, pp. 147- 
149; Institut, xx, 1852, no. 964, p. 194; Fror. Tagesber. 1852, no. 664 (Zool. iii), pp. 215, 216. 
1854.—Le Conte, J. Observations on the Vespertilio leporinus of Linnwus. < Proc. Acad. Nat. Sci. 
Phila. vii, 1854, pp. 190, 191. : 
1855.—Le Conte, J—Observations on the North American species of bats. < Proc. Acad. Nat. Sci. 
Phila. vii, 1855, pp. 431-438. 
1856.—Peters, W. Systematische Stellung der Gattung Mormops, die Classification der Phyllostomata 
sowie eine neve Art der Gattung Vampyrus. < Monatsber. K. Pr. Akad. Wiss. Berlin, 1856, 
pp. 409-415. 
