p. 52. 



50, pi. 13. 



ate Norm. 



.247. 

 p. 45. 



t.Pyral., 



APPENDIX. 



Species not distiugnisbable by modern authors: 



NOCTUID^. 



Hoporina hesperidago. Uuen. 



1856. Larva. 6! mch., (after Abbot MS.) Spec. Oener. Noct. 3, p. 393. 



Foou Plant, (hliyn innjiiiica. 

 Hypogramma andromed. % Guon. 



1856. Larva, (col'd fig.) Gucii., (after Abbot MS.) Spec. Gener. Noct. 3, p. 



36, pi. 2. 

 Food Plant. Andromeda arborea. 

 Naenia typlca. L. 



1869. Larva. Btlhune. Canad. Tiutom., vol. 1, p. 87. 

 (European species not known in N. Amer.) 



GEOMETRID^. 



Endropia pultraria. "nen. 



1857. Larva. Ouen. Spec. Gener. Phalaon., p. 132. 

 Geometra siccifolia. Fitch. 



1856. Larva. Fitch. 3d Kept. Ins. N. York, p. 381. 



For the information of students who may be interested in the 

 transformations of our Lepidoptera, I give references to the follow- 

 ing admirable papers, all of which are worthy of the most careful 

 attention : 



Andrews, W. V The Cynthia Silk-worm, Amer. Naturalist, vol. 2, 1868. 



BuucE, David Food Plants of Geometridie, Entom. Amer., vol. 3, 1887. 



BeutenmOller, WM..Food Plants of various Bombyces, etc., Entom. Amer., vols. 



1, 2, 3, 1886-88. 



Clemens, B Notes on Micro-lepidopterous Larvie, Proc. Entom. Soc. 



Philad., vol. 1, 1861. 



Chambehs, V. T Notes on Amor. Species Lithocolletis, Psyche, vol. 2, 1877. ' 



Food Plants of Tineidie, Bull. Geol. Survey (Hayden), vol.4, 



1878. 

 Habits of Leaf-mining Larvaj, Amer. Entom., vol. 1, 2d series, 



1880. 

 Mouth-parts and Legs of leaf-mining LarviB, Amer. Entom., 

 vol. 1, 2d series, 1880. 



Edwards, W. H Experiments with Cold on Phyc. pharos, Canad. Entom., vol. 



9, 1877. 

 Experiments with Cold on Chrysalis of Butterflies, Psyche, 



vol. 3, 1878. 

 Eflfects of Cold on Chrys. of Grapta, Psychfe, vol. 3. 

 Effects of Cold on Larva of L. Disippus, Psyche, voi. 3. 



Grote, a. R Larval Variation, Canad. Entom., vol. 9, 1877. 



LiNTNBR, J. A.._ Biography of Hemileuca maia, 26th Rept. N. York Cab. N. 



Hist., 1872. 

 Mann, B. P Descrp. Larva; of Lepidoptera, Psyche, vol. 2, 1877. 



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