﻿OF THE STATE ENTOMOLOGIST. 117 



Of the varieties which have thus far given most satisfaction, may be 

 mentioned the Herbemont, Cunningham, Clinton, Concord, and espe- 

 cially the variety called Jaques, and which, as we have already seen, 

 is probably Lenoir. 



APPENDIX. 



bYNOPSIS OF THE AMERICAN SPECIES OF THE GENUS 

 PHYLLOXERA, Fonscolorabe. 



[Oa account of the interest attaching to the Grape Phylloxera, or, as it is now 

 very generally called, the Phylloxera, I have prepared the foUownig Synopsis of the 

 N. A. species oi the genus, and give it as it at first appeared in the Comptes Rendus of 

 the Paris Academy of Science for December 14, 1874 ] 



1. P. VASTATRlxPlanchon. Pemphigus viiifolice Fitch. Periiymbia viiisajia Westwood. 



Forming galls on the leaves, and swellings on the roots of Viiis. Intro- 

 duced into Europe and well known as the Grape Phylloxera. 



2. P. KiLEYi Lichtn. Mo. Ent. Rep. V, p. G6, note ; ibid. VI, pp. G4 and 86. Living on 



the underside of the leaves, and hibernating on the stems of Quercus alba, 

 obtusiloha and bicolor. 



-5. P. CARY^FOLLiE Fitch. N. Y. Ent. Rep. Ill, § 16G. Forniuig conical galls, which 

 open at the summit, on the upper side of the leaves of Carya alba. 



4. P. CARY^CAULTS (Fitcli) Pemphigus carya:caulis Fitch, ibid. § 163. Daktylosphoera 

 subellipticum Shimer, Trans. Am. Ent. Soc. II, p. 389. Dak. caryoi-magnum 

 Shimer, ibid. p. 391. Forming elongate, rather irregular, but generally 

 ellipsoid smooth, green swellings of large size, on the petiole of the leaf 

 of Carya glabra and a mar a ; the gall subsequently cracking open and 

 becoming black and contracted. 



f). P. CARY^VENJE (Fitch). Pemphigus ? earya:ven(R Fitch. N. Y. Ent. Rep. Ill, | 

 164. Forming plaits in the veins of the leaves of Carya alba, which plaits 

 project up from the surface in an abruptly elevated keel upon the upper 

 surface of the leaf, and with a mouth opening on the underside, the hps of 

 which are wooly. 



(). P. CARY.E-SEMEN (Walsh). Xcrophylla carym-semen Walsh. Proc. Ent. Soc. Phil., VI, 

 p. 233. Daktylosphcera carya:-semen Walsh, 1st Ann. Rep. as acting State 

 Entomologist of Illinois, p. 23, note 1. Dak. globosum Shimer, Trans. Am. 

 Ent. Soc, II, p. 391. Forming fuscous, minute, subglobular, seed-like 

 galls on leaves of Carya glahi-a, the galls opening in a small nipple on the 

 underside. 



J. P. CARYiE-GLOBULl Walsh, Proc. Ent. Soc. Phil. I, p. 309. Daktylospha^-a heini- 

 sphericum Shimer, Trans. Am. Ent. Soc. II, p. 387. Forming hemispherical 

 galls about 0.25 inch diameter on the upper surface of the leaves of Carya 

 glabra and alba, the galls rather fiat below, where they open in a slit. 



