HEN) 



298 



[HEN 



Hentz, Nicholas Marcellus. 5. Remarks on the 

 use of the maxillae in Coleopterous insects, with 

 an account of two species of the family Tele- 

 phoridaj (Chauliognathus marginatus, and Ch. 

 bimaculus), and of three of the family Mordel- 

 lidae (Rhipiphorus dimidiatus, R. limbatus, R. 

 tristis) which ought to be the type of two dis- 

 tinct genera. Amer. Phil. Soc. Trans. III., 1830, 

 pp. 458-463. 



6. On North American Spiders. Silliman, 



Journ. XXL, 1832, pp. 99-122. 



7. Description of an American Spider 



(Spermophora meridionalis) constituting a new 

 sub-genus of the tribe Ingequitelas, Latreille. 

 Silliman, Journ. XLL, 1841, pp. 116-117. 

 8. Descriptions of the Araneides of the 

 United States. Boston, Journ. Nat. Hist. IV., 

 1843-44, pp. 54-57, 223-230, 386-396 ; V., 

 1845-47, pp. 189-202, 352-369, 443-478 ; VI., 

 1857, pp. 18-35, 271-295. 



9. Species of Mygale of the United 



States. Boston, Proc. Nat. Hist. Soc. I., 1844, 

 pp. 41-42. 



Kentze, W. Bemerkungen iiber Betula odorata, 

 Reichst., und B. pubescens, Ehrh. Cassel, 

 Jahresb. X., 1846, pp. 11-14. 



2. Zur Birkenfrage. Botan. Zeitung, V., 



1847, col. 161-164, 180-183. 



3. Weitere Bemerkungen iiber die in 



Deutschland vorkommenden Birkenarten. Bo- 

 tan. Zeitung, VI., 1848, col. 73-80, 103-110. 



4. Beschreibung einer neuen Nymphaea. 



Botan. Zeitung, VI., 1848, col. 601-604. 

 5. Weitere Mittheilung iiber die Unter- 

 suchung Deutscher Seerosen. Botan. Zeitung, 

 VI., 1848, col. 697-702. 



6. Description de diverses especes de Nenu- 



phar (Nymphasa) cultivees pres de Cassel. Ann. 

 Sci. Nat. XVIII. (Bot.\ 1852, pp. 376-379. 

 7. [Ueber Nymphaaa alba, L.~\. Botan. 



Zeitung, X., 1852, col. 745-747. 

 Kenwood, William Jory. On a singular extri- 

 cation of gas in the Union Mines. [1826.] 

 Cornwall, Geol. Soc. Trans. III., 1827, pp. 203- 

 207. 



2. Notice of some circumstances connected 



with the heave of a copper lode by a flucan 

 vein, in the Consolidated Mines, Gwennap. 

 Cornwall, Geol. Soc. Trans. III., 1827, pp. 329- 

 331. 



3. Remarks on Mr. J. TAYLOR'S paper 



" On the accidents incident to Steam-Boilers." 

 Phil. Mag. L, 1827, pp. 408-411. 



4. On the performance of an engine at 



Huel Towan. Edinb. Journ. Sci. VIII., 1828, 

 p. 160 [Anonymous], 



5. Observations on the explosion of 



Steam Boilers. Edinb. Journ. Sci. VIIL, 1828, 

 pp. 160-162. 



Kenwood, William Jory. 6. Account of the 



Steam Engines in Cornwall. [1828.] Edinb. 



Journ. Sci. X., 1829, pp. 34-50. 

 7. A summary of experiments recently 



made on the Temperature of Mines. Edinb. 



Journ. Sci. X., 1829, pp. 245-267. 



8. Observations on some late statements 



respecting Steam Engines in Cornwall. Phil. 

 Mag. VII., 1830, pp. 323-325. 



9. Facts bearing on the theory of the form- 

 ation of Springs, and their intensity at various 

 periods of the year. Phil. Mag. IX., 1831, pp. 

 170-177. 



1O. Notes on some recent improvements of 



the Steam Engine in Cornwall. Phil. Mag. 

 X., 1831, pp. 97-103. 



11. Notice of a geological survey of the 



Mines of Cornwall. Phil. Mag. X., 1831, pp. 

 358-363. 



12. On some of the deposits of Stream Tin- 

 Ore in Cornwall, with remarks on the theory of 

 that formation. [1829.] Cornwall, Geol. Soc. 

 Trans. IV., 1832, pp. 57-69. 



13. On the manipulations to which the ores 



of Tin and Copper are subjected in the central 

 mining district of Cornwall. [1828.] Corn- 

 wall, Geol. Soc. Trans. IV., 1832, pp. 145- 

 165. 



14. Account of experiments on the per- 

 formance of some Steam Engines in Cornwall. 

 Edinb. Journ. Sci. VI., 1832, pp. 246-251. 



15. On periodical variations in the quan- 

 tities of water afforded by springs. Phil. Mag. 

 L, 1832, pp. 287-295. 



16. Geologische Umrisse des Gruben-Dis- 



trictes in Cornwall. Leonhard u. Bronn, N. 

 Jahrb. 1833, pp. 633-640. 



17. Observations on the rise and fall of 



water in several wells in Cornwall, and in 

 certain mines in Flintshire. Phil. Mag. III., 



1833, pp. 417-421. 



18. On some intersections of mineral veins 



in Cornwall. [1832.] Geol. Soc. Proc. I., 



1834, pp. 405-407. 



19. Lettre sur la difference de temperature 

 des couches aux memes profondeurs, selon la 

 nature des roches, et sur 1'electricite dans les 

 filons. Paris, Comptes Rendus, L, 1835, p. 

 343. 



20. On the steam-engines of Cornwall. 



Phil. Mag. VIIL, 1836, pp. 20-21. 



21. On the differences of temperature be- 

 tween the Granite and Slate in the Cornish 

 mines. Thomson, Records, IV., 1836, pp. 198- 

 199. 



22. On Mr. Fox's (alleged) conversion of 

 copper pyrites into purple and vitreous copper. 

 Sturgeon, Ann. Electr. L, 1836-37, pp. 225- 

 229. 



