n 



970 



MONOGRAPHS OF NORTH AMERICAN RODBNTIA. 



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1847. — Pouchat, F. A. Tli6orio positive de I'ovnlation Bpontan6e et do la i6condation des nianiniif&res 

 et du I'cHp^ce bninaine, liatM^ Biir I'observation do tonte la B^rio animate. Oiivrage qni a ob- 

 (enn le prix do pliysiolo^fio exp<^rimentale b, I'Acad^mio royale des Bciences. Accompagti<S d'nn 

 atlaB iD-4° de 20 plancheB grav^ea et colories. 8°. (4^ Bbeets.) Paris, J.-B. Bailli^re et iils, 1847^ 



Bchins, H. R. Uebor die geograpbiHcbe Verbreitnng der SUugethicre. < Schweizer. Oesell. 

 Verbmidl. 1847, pp. 1^2-150, 



1848. — AgaHlz, L. Nomenclaioris zoologici index universalis, continens noniina systematica classi- 

 um, ordinuui, familinniiu et geuorom animalium omnium, tam viventiqm quam fossilium, 

 secundum ordinom alpbubeticnin nnicum disposita, udjectis bomonymiis plantarum. 1G°. xi, 

 1136 pp. Soluduri, suuiptibus et typis Jent et Oossmaun, 1848. 



AgaMis, L. [Prediction tbat among the higher mammalia the foot of the embryo would be 

 found to bo webbed.] <[ Proo. Boston Soo. Nut. Hist, iii, 1848, p. ^2. 



Comstook, 3. L. Natnral history of quadrupeds; with engravings, on anew plan, exhibiting 



their comparative >izo; adapted to the capacities of youth; with authentic anecdotes, illustrat- 



iug the habits aud characters of tho animals, together with reflections, moral and religious; 



j'..'„ designed for sabbath-school libraries, familieSrand common schools. 4°. 73 pp., with S3 figs., 



frontispiece, 1 folded pi. New York, published by Pratt, Woodford i& Co., 1848. 



D'AltOD, B. Beobuchtungen iiber die verschiedenen Typeu in den Hand- nnd Fassknochen der 

 Siiugetbiere. < Zeituug f. Zool. Bd. 1, 1848, pp. 25-29, 33-36. 



Milne-Bdwarda, H. On certain prhiciples bearing upon the natnral classification of animals, 

 and more particularly on the methodical distribution of the mammifcra. <^Am. Joum. Sci. 

 ■ ' and Arts (2), v, 1848, pp. 428-431 [from Ann. Sci. Nat. 3e«B^r. i, 1844]. 



NilsBOD, 8. Undersogelse over Pattedyrencs Udbreu^lse. K. Oversigt K. Dausk. Selsk. For- 

 handl. 1848, pp. 3-5. 



1848-49. — Fraaer, L. Zoolo^in typica; or, figures of new and rare mammals and birds, described in 

 ' .. the proceedings, or exhibited in the collecti ^ of the Zoological Society of London. 20 parts, 

 with 100 pi. Folio, London, Fraser, 1848-49. 

 1849. — Agaaaia, li. [Ou tho egg, in vertebrata, as a means of classification.] <^ Proc. Am. Acad. 

 Arts aud Sci. ii, 1849, pp. 163-184. 

 . Deen, J. van. Beitrag znr Entwickelnngsgeschichto des Menschen nnd der Sungetfaiere, mit 

 besondcrer Berlicksichtigung des Uterus masculinus. (Mit2Taf.) <[Zeitschr. f. wiss. Zool. 

 * : Bd. 1, 1849, pp. 295-340. 



Waterhouse, G. R. The physical atlas of natural phenomena. By A. Keith Johnston. Ta- 

 bles of the orders Rodentia and Ruminantia. No. 5. By O. B. Waterhouse. Fol. 1849. 

 1849-50.— Kiliao, F. M. Die Strnctnr des Uterus bei Thieren. < Heule u. Pfenfer, Zeitschr. f. ration. 



Med. viii, 1849, pp. 5.3-90, 1 pi. ; J. Artikel, ibid, ix, 1850, pp. 1-51. 

 1850.— Agaaais, L. Tho zoological character of young mammalia. <^ Proo. Am. Assoc. Adv. Sci. ii, 

 1850, pp. 85-89. 



■^*y * Beta, F. Uebor don Uterus masculinus. Ein Beitrog zur Eutwickelnugsgeschichte der Ge- 

 schlechtsorgane. Mit 1 Taf. < MUUer's Arch. f. Anat. 1850, pp. 65-70. 

 f Bro'vvne, P. A. A microscopic examination and description of some of the piles of the head of 

 albiuos. <^Proc Am. Assoc. Adv. Sci. iii, 1850, pp. 108-114. 

 Burnett, W. J. Researches on the origin, development, and nature of the spermatic particles 



throughout tho vertebrata. < Proc. Am. Assoc. Adv. Sci. iv, IS&O, pp. 22-25. 

 Oeoffroy Bt.-Hilaire, I. Cours de zoolugie (manimifi^res et uiseanx) fait au MnE6nm d'Histoire 

 Naturelle en 1850. <Rev. et Mag. Zool. ii, 1850, pp. 12-20; Bibl. Univ. Archives, xviii, 1851, 

 pp. 23-32. 



',■ Marcuaea, J. Ueber die Entwickelung der Ztihne der Siiugethiere. <^ Bull. Phys. Hath. 

 Acad. St. P6tersbg. viii, 1850, pp. 305-320, 1 pi. ; M^lang. Biulog. i, pt. ii, 1851, pp. 109-130. 

 Regl'ey, — . HiHtuiro naturelle des mamniifdres. Avec une gravnre. 13°. 216 pp. Limoges, 



Hiirbou, (1847) lf50. 

 RuBChenberger, W. P. S. Mammalogy. 12°. Philadelphia, Grigg, Elliot & Co., 1850. 

 "* White, A. A popular history of nmuimaliu; comprising a familiar account of their classificor 

 tion aud habits. S<i. 16'-\ viii, 346, 14 pp., 16 pll. London, Reeve, Benham & Reeve, 1850, 



