PEP] 



822 



[PER 



Pepys, William Hasledine. 12. Description of 

 a new apparatus for the decomposition of the 

 alkalies under naphtha, by galvanism. Tilloch, 

 Phil, Mag. XXXI., 1808, p. 241. 



13. Notice respecting the decomposition of 



sulphate of iron by animal matter. Geol. Soc. 

 Trans. I., 1811, pp. 399-400 ; Nicholson, Journ. 

 XXXL, 1812, pp. 377-378 ; Tilloch, Phil. Mag. 

 XXXVIIL, 1811, pp. 297-298. 



14. Description of a mercurial voltaic 



conductor. Tilloch, Phil. Mag. XLL, 1813, 

 pp. 15-16. 



.. 15. Description of a new construction of 



the voltaic apparatus. Quart. Journ. Sci. I., 

 1816, pp. 193-195 ; Oken, Isis. I., 1817, col. 

 259-261. 



16. Description of an improved apparatus 



for the manufacture of Soda-water. Quart. 

 Journ. Sci. IV., 1818, pp. 358-360. 



17. An account of an apparatus on a 

 peculiar construction for performing electro- 

 magnetic experiments. Phil. Trans. 1823, pp. 

 187-188; Annal. de Chimie, XXV., 1824, pp. 

 217-219. 



18. New form of the Voltaic apparatus. 



Quart. Journ. Sci. XV., 1823, p. 143. 



19. On the respiration of the leaves of 



plants. Phil. Trans. 1843, pp. 329-331. 



' 20. Experiments on the growth of plants 

 in the pure earths, and also with stimulants and 

 manure, made in the years 1843-44. Hortic. 

 Soc. Journ. IV., 1849, pp. 57-59. 



Pepys, William Hasledine, and William Allen. 

 On the quantity of carbon in carbonic acid, and 

 on the nature of the Diamond. Phil. Trans. 

 1807, pp. 267-292 ; Bibl. Britannique, XXXVI., 



1807, pp. 313-344; Gehlen, Journ. V., '1808, 

 pp. 664-689. 



2. On the changes produced in atmospheric 



air and oxygen gas by Respiration. Phil. Trans. 



1808, pp. 249-281 ; Brugnatelli, Giornale, III., 

 1810, pp. 61-79, 93-107 ; Schweigger, Journ. 

 L, 1811, pp. 182-213. 



3. On Respiration. Phil. Trans. 1809, pp. 



404-429. 



4. On the respiration of- Birds. Phil. 



Trans. 1829, pp. 279-286; Poggend. Annal. 

 XVIII., 1830, pp. 398-407 ; Schweigger, Journ. 

 LVIL, 1829, pp. 337-339. 



Pequeur, 0. Neues System der Locomotion mit 

 comprimirter Luft. (Transl.) Dingier, Poly- 

 techn. Journ. XCIX., 1846, pp. 11-16. 



2. Notes pour servir a 1'histoire des 



Lucioles. Paris, Ann. Soc. Entom. II., 1862, 

 pp. 620-624 ; III., 1863, pp. 661-665. 



Perard, Louis. De 1'utilite du calcul pour 1'in- 

 terpretation des phenomenes naturels et pour 

 la recherche des lois qui les regissent. Bruxelles, 

 Ann. Univ. Belg. 1849-50, pp. 469-551. 



Perard, Louis. 2. Notice sur le systeme de 

 transmission de mouvement par roues de friction 

 a gorges et a coins, de M. MINOTTO. Cuyper, 

 Revue Univ. V., 1859, pp. 124-146 ; VI., 1859, 

 pp. 101-109. 



- 3. Recherches theoriques sur les roues 

 hydrauliques verticales. Cuyper, Revue Univ. 

 VIIL, 1860, pp. 197-210. 



4. Questions sur les laminoirs. Cuyper, 

 Revue Univ. VIIL, 1860, pp. 328-336. 



Perazzi, C. Lettere sulla esistenza nella pro- 

 vincia di Nizza de una formazione cuprifera 

 contemporanea del terreno inferiore al calcare 

 liassico. Nuovo Cimento, XL, 1860, pp. 280- 

 284; Torino, Mem. Accad. Sci. XIX., 1861, 

 Ixvii-lxix. 



2. Nota intorno ai giacimenti cupriferi 



contenuti nei monti serpentinosi dell' Italia cen- 

 trale. [1862.] Torino, Mem. Accad. Sci. 

 XXIL, 1865, pp. 313-351. 



Perbosc, . Insectes nouveaux decouverts au 



Mexique (Lithobius Mexicanus, Calosoma 

 splendidum, G-ymnetis viridi - cyanea, Eleodes 

 rugosa). Revue Zool. II., 1839, pp. 261-264. 



Perceval, Charles. Letter [on the peculiar 

 motions of the eyes of a girl at Dunkerren 

 school). [1790.] Irish Acad. Trans. IV. (?), 

 pp. 97-98. 



Perceval, JRobert. Chemical communications and 

 inquiries [on marine acid, nitrous acid, vitriolic 

 acid]. [1790.] Irish Acad. Trans. IV., pp. 

 85-90. 



2. On the solution of lead by lime. [1 793.] 



Irish Acad. Trans. V., pp. 89-94. 



3. An account of some chalybeate pre- 

 parations in the "Pharmacopoeia Regis et 

 Reginse in Hibernia." Irish Acad. Trans. XL, 

 1810, pp. 3-12. 



Percheron, A. Descriptions de trois hemipteres : 

 Derbe haemorrhoidalis ; D. pallida ; Cephalelus 

 infumatus. Mag. de Zool. II., 1832, CL x., 

 pi 48. 



. 2. Une espece nouvelle d'Arachnidcs. 



Mag. de Zool. III., 1833,C7. viii., pi. 4. 



3. Note sur la larve du Myrmeleon libel- 



luloides. Mag. de Zool. III., 1833, Cl. ix., pi. 

 59. 



4. Memoire sur les Raphidies. Mag. de 



Zool. III., 1833. CL ix.,pl. 66. 



5. Revision critique et supplement a, la 



monographic du genre Passale. Mag. de Zool. 

 1841. 



. 6. Essai sur la valeur relative des organes 



dans les insectes. Paris, Comptes Rendus, 

 XIIL, 1841, pp. 1099-1103 ; Froriep, Notizen, 

 XXI., 1842. col. 49-52. 



. 7. Sur les denominations h, donner aux 



differentes coupes introduces en Entomologie. 

 Revue Zool. VI., 1843, pp. 73-75. 



