— 161 - 



1788. Penchienati. — Moyens d'augmenter la recolte des olives par la 

 destruction du Chiron on cairon. — Mem. de i'Acad. r. d. Scien- 

 ces de Turin, année 786-1787, p. 591-608. 



1887. Penzig, 0. — Studii botanici sugli agrumi e sulle piante affini. — 



Ann. Agric. Roma, Ministero 

 1882. Peragallo, A. — Insectes nuisibles à 1' agriculture. Fase. 1, — 



2. edition. — Nice. 

 1909. Petri, L. — Ricerche sopra i batteri intestinali della mosca olea- 

 ria. — Mem. R. Staz. Pat. veg. Roma. 

 1817. Pollini, C, — Sulle principali malattie degli ulivi della provincia 



veronese e degli insetti che li danneggiano. — Verona. 

 1899. Preliminary report of the State Board of Horticulture, California, 



1897-98, Sacramento, p. 68, 1 fig. 

 1912-. QuAiNTANCE, A. L. —The Mediterranean Fruit-fly. — U. S. Dep. 



Agr. Bur. Ent. Circular No. 160. 

 1907. QuiNN, G. — The fruit maggot fly pests. — Journ. Dept. Agr. 



South Australia, X, pp. 701-710, figs. 6, 

 1901. RiBAGA, C. — Insetti nocivi all' olivo ed agli agrumi. — Portici, 



Stab, vesuviano. 

 1891. RiLEY, C, V. — Report of the Entomologist. — Ann. Rept. Dept. 



Agr., 1890, pp. 255-257. 



1888. Riley & Howard. — The Morelos Orange Fruit-Worm. — Ins. 



Life, I, p. 45-47. 



1890. Riley & Howard. — A Peach Pest in Bermuda {Ceratitis capitata 

 Wied.) Ins. Life, III, p. 5-8 e 80-81. 



1890. Riley, C. V., and Howard, L. 0. — Additional note on Ceratitis 

 capitata. — Ins. Life, III, p. 80-81. 



1890. Riley, C. V., and Howard, L. 0. —The Bermuda peach maggot 

 and orange rust. — Ins. Life, III, p. 120-121. 



1893. Riley, C. V., and Howard, L. 0. — The orange fruit fly in Mal- 

 ta. — Ins. Life, V, p. 204. 



1827. Risso, J. A. — Histoire naturelle des principales productions de 

 V Europe meridionale et principalement de celles des environs 

 de Nice et des Alpes maritimes. — Tom. V, p. 188-259. — Pa- 

 ris, Levrault. 



1885. Roeder, V. von. — Ueber die Dipterengattung Ceratitis M. Leay. — 

 Berlin, ent. Zeitschr., XXIX, p. 132-137. 



1844. Romano, B. — Memoria degli insetti che danneggiano gli ulivi in 

 Sicilia. — Palermo. 



1870. Rondani, C. — Ortalidinae italicae, collectae, distinctae et in or- 

 dineni dispositae. — Bull. Soc. ent. ital , II, p- 531 e 161-188. 



1861. Rondani, C. — Dipterologiae italicae Prodromus. — Voi. IV. — 

 Parmae, Stocchi. , 



Bollett. di Zoologia Gen. e A(jr. 11 



