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5362 : PSYCHE. 
PSYCHE, Organ of the Cambridge Entomological Club. 
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Address Epirors or Psycue, 
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Subscriptions also received in Europe by 
R. FRIEDLANDER & Sonn, 
Carlstrasse 11, Berlin, N. W. 
EARLY STAGES OF BUTTERFLIES WANTED 
The undersigned desires to obtain, by exchange 
or otherwise, from all parts of the world, eggs, 
caterpillars and chrysalids of Diurnal Lepidop- 
tera. Dried specimens are preferred, especially 
of caterpillars, which should be prepared by in- 
flation. Correspondence is inyited with persons 
engaged in the study of the early stages of butter- 
flies. S.H.ScuDDER, ~ # 
Cambridge, Mass. 
COCCIDAE WANTED. 
The undersigned is desirous of obtaining by ex- Mig 
change or otherwise specimens of as many spe- 
cies of the COCCIDAE as possible; for the purpose — 
of making a study of the North American forms. 
Those found infesting cultivated plants especially — 
desired. Living specimens preferred when they — 
can be obtained. J. HENRY COMSTOCK, 
Department of Entomology, 
The Cornell University, 
Ithaca, N. = 
GALLS AND: GALL INSECTS. 
The undersigned desires, either by exchange or — 
otherwise, Galls from all parts of the United — 
States. He is especially interested in those made 
by Lepidoptera, Coleoptera, Homoptera and Diptera. Pe 
Correspondence in reference to Gall growths, or 
other vegetable abnormities, is invited. : 
CHARLES V. RILEY, , 
1700 Thirteenth St., N. W., 
Washington, D. c. 
TORTRICIDAE WANTED. | " 
1 am desirous of obtaining as many North — 
American TORTRICIDAE as possible, for the pur- 
pose of studying this family. I shall be glad to 
name and return any TORTRICIDAE forwarded to- 
me for this purpose, save such as may prove new 
and desirable to retain for description. 
Pack carefully, and direct to on 
PRor. C. H. FERNALD, Orono, Me. _ 
LEPIDOPTERA. " 
Living cocoons, pupae and ova of American lep- 
idoptera bought or exchanged for other specie: 
by Monsieur ALFRED WAILLY, (Membr e-Lauréat 
de la Société d’Acclimatation de France ), / o 
110 Clapham Road, London, 8. W., 
a An 
NORTH AMERICAN FERNS. oe 
Check lists of the Ferns of North America no 
of Mexico, enumerating 31 genera, 132 s species 
15 varieties. on one octavo page. Will be sent fig? tae 
mail on receipt of the price, 15 cents per dozen . 
copies. Mes 
S. STEBBINS, Springfield, Mass. 
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