(Cale9 
Patcu (Edith M.). Woolly Aphid of the apple (Schizoneura lanigera). 
[Maine Agric. Exper. Station, Bull. No. 217, 1913.] 
——— Woolly Aphid of the elm. 
[Maine Agric. Exper. Station, Bull. No. 220, 1913.] 
Maine Agric. Exper. Station. 
Pic (M.). [See Coleopterorum Catalogus. ] 
Pierce (W. Dwight). Miscellaneous contributions to the knowledge of the 
weevils of the families Attelabidae and Brachyrhinidae. 
[Proc. U. 8. Nat. Mus., Vol. XLV, 1913. ] 
--_——— The occurrence of a cotton boll weevil in Arizona. 
[Journ. Agric. Research, Vol. I, No. 2, 1913.] 
The Smithsonian Institution. 
————--- [See Hunter (W. D.).] 
Porter (C. E.). Notas para la zoologia econdmica de Chile. III, Adiciones 
a la lista de los Céccidos. 
[Revista Chilena Hist. Nat., Ano XVI, 1912.] 
-_——— Bibliografia del Prof. Carlos E. Porter. Santiago de Chile, 1913. 
The Author. 
Poutron (E. B.). Notes upon, or suggested by, the colours, markings, and 
protective attitudes of certain lepidopterous larvae and pupae, 
and of a phytophagous hymenopterous larva. 
[Trans. Ent. Soc. Lond., 1884, Pt. I.] 
——— Further notes upon the markings and attitudes of lepidopterous 
larvae, together with a complete account of the life-history of 
Sphine ligustri and Selenia wllunaria (larvae). 
(Trans. Ent. Soc. Lond., 1885, Pt. IT.] 
———- Notes in 1885 upon lepidopterous larvae and pupae, including an 
account of the loss in weight in the freshly-formed lepidopterous 
pupa, etc. 
[Trans. Ent. Soc. Lond., 1886, Pt. IT.] 
——— A further enquiry into a special colour-relation between the larva 
of Smerinthus ocellatus and its food-plants. 
[Proe. Royal Soc., No. 243, 1886. ] 
— — Notes in 1886 upon lepidopterous larvae, etc. 
[Trans. Ent. Soc, Lond., 1887, Pt. III.] 
———— An inquiry into the cause and extent of a special colour-relation 
between certain exposed lepidopterous pupae and the surfaces 
which immediately surround them. 
[Proc. Royal Soc., Vol. 42, 1887.] 
Notes in 1887 upon lepidopterous larvae, etc., including a complete 
account of the life-history of the larvae of Sphinx convolvuli and 
Aglia tau. 
[Trans. Ent. Soc. Lond., 1888, Pt. IV.] 
——-— Theories of heredity. 
[Reprinted from the Midland Naturalist, Nov. 1889.] 
————— On an interesting example of Protective Mimicry discovered by Mr. 
W. L. Sclater in British Guiana. 
[Proc. Zool. Soc. Lond., 1891. ] 
———— Further experiments upon the colour-relation between certain 
lepidopterous larvae, pupae, cocoons, and imagines and their 
surroundings. 
(Trans. Ent. Soe. Lond., 1892, Pt. IV.] The Author. 
Pratt (F.C.). [See Hunter (W. D.).] 
