410 



ANNUAL OF SCIENTIFIC DISCOVERY. 



Calcareous rocks of Lower Bretagne. Horlin. C. R. ; March 25. 



Canada, mineral waters of. Hunt. Sill., March. 



Chalk formation, limits of. Von Buch. Sill., Sept. 



Coal strata of America and Europe, successive forests of erect fossil trees in. Lyell. 

 Lit. Gaz., June. 



Denudation in the Pacific. Dana. Sill., Jan. 



Degradation of the rocks of New South Wales. Dana. Sill., March. 



Diamond, derivation of, from anthracite and graphite. Wilson. Jameson, April. 



Earthquakes in South America in 1844- 1847. Hamilton. Ath., Aug. 17. 



Entomostraca, fossil. Jones. Mag. Nat. Hist., July. 



Equug, fossil. Gibbes. Am. Ass., 66. 



Erosive trap-dikes in New Hampshire. Hubbard. Sill., March. 



Eruptions, volcanic, in Hawaii. Dana. Sill., May and Sept. 



Formation, geological, of Panama and Veraguas. C. R., Dec. 31, 1849. 



Fossils common to several formations. Gibbes. Am. Ass., 71. 



" new species of, from the Trenton limestone. Hall. Report of Regents of Uni- 

 versity of New York. 



Fossils, paleozoic, in the crystalline chain oftheForez. Murchison. Ath., Aug. 10. 



Geology of Ashley River, S. C. Holmes. Am. Ass., 201. 

 the Baltic. Chambers's Jour., March, 

 the peninsula of Mt. Sinai. Ho^g. Jameson, July. 

 Spain. Del Bays. Min. Jour., May 19. 

 the West Indies. Davy. Jameson, July. 



Glacial theory of erratics and drift of the New and Old Worlds. Agassiz. Jameson, 

 July. 



Gold, distribution of, on the surface of the earth. Murchison. Ath., March 9. 



Hot water and vapor sources of Tuscany, relations of, to the igneous and metamorphic 

 rocks, from which they issue. Murchison. Ath., April. 



Igneous and volcanic rocks of the Papal States. Murchison. Ath., Feb. 10. 



Iron-mines of Nova Scotia. Min. Jour., April 13. 



Isomorphism and atomic value of some minerals. Dana. Sill., March. 



Lochinbar, parallel roads of. Bryce. Brewster, July. 



Meteoric iron of Zacatecas. Bergemann. Pogg., No. 11, 1849. 



Micas, optical examination of. Sill., Nov. 



Minerals, new. Dana. Sill., Sept. 



Minerals, new localities in N. Y. Sill., March and May. 



Myliobates, new species of. Gibbes. Acad. Nat. Sci., Vol. I., Part 4. 



Nummulina, structure of. Sill., Sept. 



Pebbles and fossils from boulder clay. Miller. Ath., Aug. 



Remains of verlebrated animals from Richmond, Va. Sill.. Sept. 



Scandinavia, structure of the mountains of. C. R., June 10. 



Spodumene, American. Bunce. Sill., Nov. 



Terraces near Lake Erie. Whittlesey. Sill., July. 



Tourmaline, crystalline structure of. Leymerie. C. R., June 3. 



Vermiculite. Croseley. Sill., May. 



BOTANY. 



America, South, flora of. Weddell. Ann. Sci. Nat., Jan., Feb , April, and May. 



botany of. Miers. Mag. Nat. Hist., Jan. and March. 

 Cartography. Dewey. Sill., Jan. 



Chara, British species of. Babington. Mag. Nat. Hist., Feb. 

 Composite of the flora of Chili. Remy. Ann. Sci. Nat., Sept., 1849. 

 Cruciferae, new distribution of. Chatin. C. R., Jan. 26, Feb. 5. 

 Distribution of fresh- water animals and plants. Forbes. Ath., March 16. 

 geographical, of British plants. D'Archiac. Jameson, Jan. 

 Fungi, British. Berkely. Mag. Nat. Hist., May. 

 Hedge-plants of India. Cleghorn. Mag. Nat. Hist., Oct. 

 Mycology of North America. Berkely and Curtis. Sill., March and Sept. 

 Naturalization of vegetable species. Ue Candolle. C. R., May 13. 

 Nostochinece. Ralfs. Mag. Nat. Hist., May. 

 Plants of vicinity of Santee Canal, S. C. Ravenel. Am. Ass., p. 2. 



" yielding fibre for grass cloth. Sill., Sept. 

 Plantse Lindheirnerianae. Gray. Jour. Nat. Hist., Vol. VI. No. 2. 

 Soil, influence of, on vegetation. Durocher. C. R., Dec. 24, 1849. 

 Textile fibres of plants, means of distinguishing. Chemist, Jan. 

 Ulex Europaeus, thornless variety of. C. R.. Feb. 25. 

 Uni-cellular plants and animals. Siebold. Ann. Sci. Nat., Sept. 

 Vegetables, coloration of. Ann. Sci. Nat., March and April. 



