March, 1896.J PACKARD, On DEFENSIVE GlANDS OF INSECTS. 31 



Kiinkel, J. — La punaise de lit et ses appareils odoriferants. (Comptes Rendus, 

 ciii, 1886, pp. 81-S3. Annals & Mag. Nat. Hist. 5th Sen xviii, 1886, pp. 167-168.) 



Packard, Alpheus Spring. — The fluid ejected by notodontian caterpillers 

 (Amer. Nat. 1886, xx, pp. 811-812.) 



An eversible "gland" in the larva of Orgyia. (Amer. Nat. 1886, xx, 



p. 814.) 



- — ■ • 5th Rep. U. S. Ent. Comm. Insects injurious to forest and shade trees, 



p. 136, 1S90. 



Hints on the evolution of the bristles, spines and tubercles of certain 



caterpillars. ( Proc. Boston Soc. Nat. Hist, xxiv, 1890, p. 551.) 



Notes on some points in the external structure and phylogeny of lepi- 



dopterons larvae. (Proc. Bost. Soc. Nat. Hist, xxv, 1890, pp. 83-114.) 



Loman, J. C. C. — Freies Jod als Driisensecret. (Tijdschr. Neder. Dierk. 

 Ver. Deel i, 1887, PP- 106-108.) 



Riley, Charles Valentine.— Proc. Ent Soc. Washington, March 13, 1888. 

 i, pp. 87-89. 



Notes on the eversible glands of larvaj of Orgyia and Parorgyia leiico- 



phiea and P. clintonii {achatijta). (See 5th Rep. U. S. Ent. Comm. p. 137.) 



Denham, Ch. S. — The acid secretion of Notodotita co7tcinna. (Insect Life, 

 i, p. 147, 18SS. Hydrochloric acid). 



Michin, Edward A. — Note on a new organ, and on the structure of the 

 hypodermis, in Periplaneta orieit talis. (Quart. Journ. Micros. Sc. Dec. 1S88, xxiv, 

 I PI.) 



Further observations on the dorsal gland in the abdomen of Periplaneta 



and its allies. (Zool. Anz. 27 Jan. 1890, pp. 41-44.) 



Maynard, C. L. — The defensive glands of a species of Phasma, Anisomorpha 

 buprestoides. (Contributions to Science, i, April, 1889.) 



Schaeffer, Csesar. — Beitrage zur Histologic der Iiisekten. (Zool. Jahrb. 

 Morph. Abth. iii, pp. 611-052, T. 29, 30, 1889. Treats of the ventral glands in 

 prothorax of caterpillars. Scales and hairs are secretions from the very greatly 

 enlarged hypodermic cells). 



Qilson, Q. — Les glandes odoriferes der Blaps mortisaga et de quelques 

 autres especes. (La Cellule, v, 1-21, PL, 1889.) 



The odoriferous apparatus of Blaps mortisaga. (Rep. 58th Meeting 



Brit. Assoc. Adv. Sc. 18S9, pp. 727-728.) 



Haase, Erich. — Ueber die Stinkdriisen der Orthoptera. (Sitzgsber. Ges. 

 Naturf. Freunde, Berlin, pp. 57-58, 1889. 



Zur Anatomic der Blattiden. Zool. Anz. xii, Jahrg. pp. 169-172, 1889.) 



Herbst, Curt. — Anatomische Untersuchungen an Scutigera coleoptrata. 

 (Ein Beitrag zur vergleichenden Anatomie der Articulaten. Dissert. Jena, pp. 36 

 (Hautdriisen, Coxal — Organ.), p. I, 1889.) 



Wheeler,Williani M. —Hydrocyanic acid secreted by Polydesnms virginien- 

 sis Drury. (Psyche, v, p. 422.) 



New glands in the hemipterous embryo. (Amer. Nat. Feb. 1890, p. 



187. Odorous (?) glands). 



Jackson, W. Hatchett.— Studies in the morphology of the Lepidopera. 

 Pt. i. (Trans. Linn. Soc. London, 2 ser. zool. v, May, 1890.) 



