HOP] 



1013 



[HOP 



Hopffer, C. 2, Neue Arten der Gattung Papilio 

 im Berliner Museum. Stettin, Entom. Zeitung, 

 XXVII., 1866, pp. 22-32. 



3. Ueber Cenea, Stoll. Stettin, Entom. 



Zeitung, XXVIL, 1866, pp. 131-132. 



Hopkins, Evan. 6. *The production of gold, 

 platinum, the oxide of tin, &c., on the surface of 

 the primary rocks during decomposition. New 

 York, Mining Mag. II., 1854, pp. 620-626. 



7. Du magnetisme terrestre dans ses rap- 

 ports avec les compas des navires en fer. Paris, 

 Acad. Sci. Compt. Rend. LXV., 1867, pp. 283- 

 286. 



8. On the general character of geological 



formations. Victoria Institute Journ. I., 1867, 

 pp. 303-318. 



9, Desairnantation des navires en fer pour 



reduire les deviations des compas. Revue Marit. 



[1865.] 



XXII., 1868, pp. 332-372, 544-580. 

 Hopkins, G. H. Radical axes. 



Messenger of Math. III., 1866, p. 122. 

 Hopkins, Thomas. 28. On the influence of the 



Earth's rotation on winds. [1862.] Manchester, 



Lit. Phil. Soc. Mem. II., 1865, pp. 246-256. 

 Hopkins, W. M. On glacial theories. [1859.] 



Cambridge, Phil. Soc. Proc. I., 1866, pp. 209- 



216. 

 Hopkinson, John. On British Graptolites. 



[1868.] Quekett Microsc. Club Journ. I., 1868- 



69, pp. 151-166. 



2. On Dexolites gracilis, a new Silurian 



annelide. Geol. Mag. VII., 1870, pp. 77-79. 



3. On the structure and affinities of the 



genus Dicranograptus. Geol. Mag. VII., 1870, 

 pp. 353-359. 



4. On a specimen of Diplograpsus pristis 



with reproductive capsules. Ann. Mag. Nat. 

 Hist. VII., 1871, pp. 317-320; Monthly 

 Microsc. Journ. VI., 1871, pp. 41-42 ; Quekett 

 Microsc. Club Journ. II., 1871, pp. 204-208. 



5. On Dicellograpsus, a new genus of 



Graptolites. Geol. Mag. VIII., 1871, pp. 20-26. 



6. On Callograptus radicans, a new den- 

 droid Graptolite. Ann. Mag. Nat. Hist. X., 

 1872, pp. 233-237. 



7. On the graptolites of the Arenig Rocks 



of St. David's. Brit. Assoc. Rep. XLII., 1872 

 {Sect.\ pp. 107-108 ; Geol. Mag. IX., 1872, pp. 

 467-468; Nature, VI., 1872, pp. 382-383; 

 Liverpool, Geol. Soc. Proc. XIV., 1873, pp. 36- 

 42. 



8, On some new species of Graptolites 



from the South of Scotland. Geol. Mag. IX., 

 1872, pp. 501-509. 



9. On some Graptolites from the Upper 



Hopkinson, John. 10, On the occurrence of 

 numerous species of Graptolites in the Ludlow 

 rocks of Shropshire. Brit. Assoc. Rep. XLIIL, 

 1873 {Sect), p. 83. 



Hopkinson, (Z)r.) John. The overthrow of the 

 science of electro-dynamics. Manchester, Lit. 

 Phil. Soc. Proc. X., 1871, pp. 121-124. 



2. [On Mr. Higiiton's objections to the 



mechanical equivalent of heat.] Manchester, 

 Lit. Phil. Soc. Proc. X., 1871, pp. 150-152. 



■ 3. On a proposition in thermodynamics. 



Messenger of Math. V., 1871, pp. 162-163. 



4. On the effect of internal friction on the 



vibrations of a solid. Messenger of Math. V., 



1871, pp. 208-214. 



5. On the stresses produced in an elastic 



solid by inequalities of temperature. Brit. Assoc. 

 Rep. XLIL, 1872 (*Sec<.), pp. 51-52. 



6. On the rupture of iron wire by a blow. 



[1871.] Manchester, Lit. Phil. Soc. Proc. XL, 



1872, pp. 40-45, 119-121. 



7. Impact of an elastic rod. Messenger of 



Math. I., 1872, pp. 17-20. 



8, On the imperfect elasticity of perfectly 



elastic rods. Messenger of Math. I., 1872, pp. 

 129-131. 



9. The mathematical theory of Tartini's 



Beats. Messenger of Math. II., 1873, pp. 24-27. 



10. On the stresses produced in an elastic 



disc by rapid rotation. Messenger of Math. II., 



1873, pp. 53-54. 



11. On the calculation of empirical formulae. 



Arenig rocks of Ramsey Island, St. Davids. 

 Brit. Assoc. Rep. XLIIL, 1873 {Sect.), pp. 82- 

 83 ; Liverpool, Geol. Soc. Proc. XV., 1874, pp. 

 47-50. 



Messenger of Math. II., 1873, pp. 65-69. 



12. On the effect of internal friction on re- 

 sonance. Phil. Mag. XLV., 1873, pp. 176-182. 



Hopley, Catherine C. Note on Phosphcenus 

 hemipterus. Entom. Month. Mag. V., 1868-69, 

 p. 70. 



Hoppe, David Heinrich. 43. *Botanische Ex- 

 cursionen auf einen Theil der Wiirttembergisch- 

 en Alpen. [1863.] Hoppe, Botan. Taschenb. 

 1805, pp. 13-32. 



44. *Ueber die Cultur der Alpenpflanzen. 



Hoppe, Botan. Taschenb. 1805, pp. 105-175. 



45. *Verzeichniss der in Deutschland wild 



wachsenden Farrenkrauter. Hoppe, Botan. 

 Taschenb. 1805, pp. 199-226. 



46. *Nachtrage zu Herrn Prof. Hoffmann's 



" Flora Deutschlands." Hoppe, Botan. Taschenb. 

 1805, pp. 227-247. 



47. *Botanische Bemerkungen. Hoppe, 



Botan. Taschenb. 1805, pp. 248-263. 



48. *Ueber merkwiirdige Ausartungen der 



Blatter. Hoppe, Botan. Taschenb. 1806, pp. 

 80-97. 



49. *Betrachtung iiber die in Deutschland 



wild wachsenden Arten aus der Gattung Cine- 

 raria. Hoppe, Botan. Taschenb. 1806, pp. 116- 

 138. 



