A. Titel. 7 
Eimer 6. H. Th. (1). Die Entstehung der Arten auf Grund von 
Vererbung erworbener Eigenschaften nach den Gesetzen 
organischen Wachsens. III. Bd. Leipz. 1901 263 pp. 
Elliott E. A. & Morley Cl. (1). Insects in Norfolk Broadland in 
june The Ent. 34 p. 343—346. — (Col., Hym., Lep., 
Dipt., Neur.). 
Emery C. (1). Ueber zoologisches Material vom Eliasberge in 
Alaska. Filippo de Fillippi, Forsch. Reise Prinz Savoyen 
in Alaska 1897. Uebers. von Locella p. 236—245, tab. 
— Referat von Krumbach 1. (Dipt., Hym., Apt., Arachn., 
ausserdem Anneliden). 
Escherich K. (1). Das Insekten-Entoderm. Biol. Centr. 21 p. 416 
—431. — Referat von Meyer 1902 p. 49. (Col., Dipt., 
Hym., Orth. siehe Morphologie etc.) 
— (1a). Ueber die Bildung der Keimblätter bei den Insekten. 
Sitzb. naturf. Ges. Rostock 1900 p.?, 4 pp. — Referat von 
Schröder 11a. 
— (2). Referat über Wasmann 1900 (5). ibid. 64—65. 
— (3). Referat über Wasmann 1900 (3). Zool. Centr. VII 
p. 420—422. 
— (4). Referat über Weehler 1900 (2 u. 3) u. Wasmann (5) 
ibid. p. 526—528. 
— (4a). Referat über Wasmann 5. ibid. p. 808—812. 
— (5). Referat über Redicorzew 1900 (1). Allg. Zeit. Ent. 
VI p.11. 
— (6). Referat über Folsom 1900 (1). ibid. p. 383. 
Ewart J. €. (1). The experimental Study of Variation. Adress to 
the Zoological Section. Rep. Brit. Assoc. Glasgow 1901. 
Rep. 71 p. 666—680. — Referat von Schröder 1902. All. 
2. Ent. VII p. 122. 
— (2). On the cause of variation. Pres. Adress. Brit. Ass. Sect. 
D. Nat. 64 p. 482—? 
— (3). L’Etude experimentelle de la variation. Rev. Sc. XVI 
p. 545— ? 
Fabre J. H. (1). Insect Life. Souvenirs of a Naturalist. Translated 
from the French, edited by F. Merrifield, with a preface 
by D. Sharp. Lond. 1901, 320 pp., 16 tabb. 
Felt E. P. (1). Some effects of Early Spring Applications of In- 
secticides on Fruit-Trees. U. S. Dep. Agr. Div. Ent. Bull. 
26 p 2. 
— (2). The sixteenth report of the State entomologist on injou- 
rious and other Insects of the State of New York. Bull. 
New York State Mus. 36 VII p. 949—1063. — Referat von 
Kirkaldy 3. 
— (3). Illustrated descriptive catalogue of some of the more im- 
portant injourious and beneficial insects of New York State. 
ibid. 37. VIIL 1900 p.1—48. (Lep., Col., Rhyn., Hym., 
Dipt., Orth., Neur.). 
