130 NEW YORK STATE MUSEUM 
Castanea sativa (European chestnut) 
47 A small capsule gall on the leaf, more or less spherical, but 
hemispherical when along side of a vein, diameter 2 to 3 mm; at 
first green, becoming brown. ? 
Jarvis ’08, p.g3, second sp. Ont. 
Said to be common, but apparently never before recorded in 
America. 
Celtis occidentalis (hackberry) 
*48 A witch-broom gall on branches and twigs, produced by an 
Eriophyes associated with the fungus Sphaerotheca. 
(COOKE “OA, Ora, me, BB ; Ind. 
Kellerman and Swingle 88. Jour. of Mycology, IV :94 
Kan. 
Reported (photograph) from Brooklyn (J. J. Levison) 
NEY 
Cephalanthus occidentalis (buttonbush) 
49 Clusters of small protuberances (dimples?) on the upper side 
of the leaf, r to 3 mm high, paler or reddish; beneath with a white 
pubescence. The mite is Eriophyes cephalanthi Cook. 
JEBALS Os, DCA (IRrI©pDinvES CSPlMalaAimtlin) Orn, 
This seems quite different from the following. Professor Jarvis 
(im litt.) informs me that he has found this mite, originally 
described by Cook from Cuba, in nearly every state from Ontario 
to Louisiana. 
50 A pocket-gall like that on Salix nigra, see our no. 134. 
Usually very abundant on leaves. : 
Walsh 1864. Ent. Soc. Phila. Proc. I11:608 and 1867, 
idem V1:286 106 8 
(Hagen ’85, p.29) 
Citrus aurantium (orange) 
51 Brownish rust spots on the rind, and curled leaves lacking 
gloss, due to Phyllocoptes oleivorus (Ashmead) 
Ashmead 1879, Can. Ent. Xl:160 (Typhlodromus 
O©AMAIOOL UWS) Fla. 
Garman 83, p.124 (Phytoptus oleivorus) 
(Hagen ’85, p.22) 
BanksimoAnn breatise sone Ncaisiiilaan: 105 (kL Op hyes 
oleivorus) Fla., Cal. 
iRewadome Oy, IN S45 Ayeinic, lxgo, Sim, IBuill, 25g, mw, Ts 
Banks ‘o7. Catalogue of Acarina, p.o21, Phyllo- 
coptes oleivorus 
