458 Bibliography. 



P. M. Opiz: Herbarium flora Boemiese; viii-ix Hundert. Nr. 422-424 fol. Prag, 

 (Kronberger.) 1849. 



E. Boissier : Diagnoses plantarum orientalium novarum. Nr. 8-11, gr. 8 (517 pp.) 

 Paris. 1849. 



Dr. H. Koeler: Einige Beobachtungen iiber die Temperatur der See-Oberflache 

 im Nord-Atlant. Meere. 6r. 8 (vi and 81 pp.) Gbttingen. 1849. 



Dr. L. Rabknhorst : Deutchslands Kryptogamen-Flora. gr. 8. xvi and 161 to 352 

 pp. Leipzig. 1848. 



Dr. R. A. Philippi : Abbildungen und Beschreibungen neuer oder wenig conchy- 

 lien. 3d volume, 3d and 4th parts, 60 pp. in 4to, with 12 colored lithographic plates. 

 Cassel 1849. 



Proceedings of the American Academy - of Arts and Sciences, vol. II, — Nov., 

 1848. p. 9-61. Conspectus of Crustacea collected on the cruise of the Exploring 

 Expedition ; James D. Dana.. — p. 62-99, Action of water on lead pipe; E. N. Ilors- 

 ford. — p. 100, Geological action of Tidal and other Currents; C. II. Davis. — p. 101, 

 Tornado of Providence ; U. Parsons. — Nov. 14. p. 105, On the causes of differences 

 of strength in magnets of same size and shape; Lovering. — Jan. 2, 1849. p. 111. 

 On the planet Metis ; B. A. Gould.— p. 120, On the law of continuity ; Lovering. — 

 Feb. 6. p. 129, Expansion of Steam in review of a memoir by J. Frost. — p. 130, 

 Rise and fall of waters in Lake Superior; Foster. — p. 136, On the satellite of Nep- 

 tune— Eucke's Comet in 1848,— eighth satellite of Saturn— Petersen's Second Comet 



Moon culminations observed at Cambridge ; Bond. — May 8. p. 148, Memoir on 

 the Bryology and Hepatacology of United States, presented by W. S. Sullivant — 

 Observations on Medusae ; Agassiz. — p. 144, On the Comet now visible ; B. A. Gould. 

 — Aug. 8. p. 159, On Argyroxiphium a genus of Composite, and on the new genu- 

 Wilkesia ; A. A. Gray. 



Axnales des Sciences Naturelles, NOVEMBER, 1848. — Researches on Corals, 

 continued.— Astraeidre ; M.Edwards and J Baime.— On the Ulmaceae, continued; 

 J. E. Planchon.—\W,Q EMBER. On Corals, continued; M. Edwards and J. Bakm 

 — On Annelida; E. Blanc hard.— On the contractile substance in the lower animals; 

 A. Erker.— On the Ulmacese; /. E. Planch oh.— Crypt ogamia of France; IkmnatU 

 res.— On Fucus WiggMi and Atractophora hypnoides ; Crouan. — Voyage in the Prov- 

 ince of Goya*; A.de St. Kilaire.— On some genera of Verbermce«; -0. Clos.—On 

 Calceolaria and Jovellana; D. Clos.— JANUARY, 1849. New Experiments on the 

 two movements of the brain ; Flourens.— On the Development of the Tetrarhynehi 

 J. P. Van Bnt *■<!<•„.— On the genus Teredo ; A.de Quatrefages.—On the antlieridia 

 of Ferns; G. Thnret. — Conclusions on the Vegetation of the Feme as compared with 

 that of the Shetlands and Iceland; Ch. Martin*.— On some species of Tribuli; L. 

 Kralik.— Sixth century of New cellular Plants; C. Montague.— FEBRUARY. On 

 the Anacharis alsinastrum, and a synopsis of the species of Anacharis and ApaUinthus; 

 J. E. Planthon. — Monograph of the Podogtemaoe® ; Tulame. — Development of 

 Ferns; Lesaczyes&nin ski. —Ibid; A. Wigahd.— On the genus Teredo, continued; 

 A.ck Quatrrfages.— Organization of the " Opistobranches," Gasteropodous Ifollosca, 

 continued; KB lane hard.— New Hymenoptera of Spain; L. Dufour.—Nev? species 

 of Dyctiophora; L. Dufour.— On Annelida; E. Blanch ard. 



Archiv fur Naturgeschkhte, No. V, 1847. — Relations of animals to Endozoa 

 Creplin.— Conspectus of the Crustacea of the Exploring Expedition under C.Wilk 

 U.S.N.; ./. I). Dana. — Review of works on Physiological Botany; J. Muwter.— 

 No. VI, 1847. Conspectus of Crustacea, continued; J. D. Z>att a. -Ornithological 

 notices; J. O^w*.— Review of works on Botanv for 1846 ; Munter.—Tbid on Herpe- 



tology, Ichthyology and Mollusca; Dr. F.H. Tro*ckeL—Tbid on Geographical Botany: 



A. (Msthach^So. I, 1848.— On the Egg of Snails; //. Rathke.—Ohs -rvations cm 

 the Entosoa, Cysticercuj and Echinoeo< ens; R. Lmckart. — On new Helminthes; 

 R. L<> f rkart.—Uj;ht ve^el in Porpita and Velella ; A. Krohn. — New or little 

 known Annelida; E. (Jrubc — Orchestra euchorus and gryphus, new species; /*■ 

 Muller. — On mode of multiplication in the Chlorogoniuni euchloruni, Ehr. ; J- 1 

 Weisse. — Species of Ctenomys; A. Wagner. — On an original drawing of the Dodo 

 by Roland Savery at Vienna; i. J. FUzinger — Birds of Upper California; W> 

 Gambel, with remarks by /. Cahanis.— No. II, 1848. Birds of Upper California; 

 IF. Gambel. — On the Dodo ; Hamel — On the egg of Snails, continued; H. Ratlike. 

 —Review of works on Ornithology; G. Hartlanb. — Review of works on Insects and 

 Crustacea; Erlchson, 





