62 * Supplementary List 



277. . Oak species. Mass. Aug. (juv.) 2 mm., ovoid, fleshy on veins, apex de- 

 pressed; (aet.) 2x3 mm., attached by na,rrow base, cyhndric, constricted in middle, 

 fleshy, red. Basal segment often smaller than apical, plate 17, 277. 

 (?) Dryophanta sp. 



288. Cynipidse. Q. coccinea. On twigs. Appears Sept. 10th, plate 16, 288. . 

 Possibly Dryophanta pedunculala Bass, developing on tender twig. 



290. . Q. alba. Sept. Clustered along mid-vein on under side of leaf; globular, 



white, covered with long curled brown hairs, 2 mm. diameter, plate 18, 290. 

 (?) Dryophanta ignota Bass. 



294. Cynipidae. Q. alba. New growth enlarged; small peripheral cells on twigs. 



295. . Q. rubra. R. I. Along ribs; 2-5 mm., globular, depressed with short central 



points; short, fine, brownish wool. Identity with 0. S. '61, p. 253-254. No. 45 

 probable, plate 18, 295. 



Andricus lana Fitch. 



302. . Q. rubra, Q. ilicifolia. Mass. Mature Sept. Clustered, diameter, 3-8 1-2 



cm. globular, fleshy, covered with grey wool. Loosely attached to veins by a point 

 and breaks ofl" leaving a star of white hairs about a black point, plate 18, 302. 

 Andricus lana Fitch. 



305. . Q- rubra. Mass. Oct. Closely resembles 302. Gall red, globular, 2-3 mm. 



diameter, hard, covered with short, pale, curly wool which rubs off readily, plate 

 17, 305. 



Andricus lana Fitch. 



307. . Q. alba. Mass. Oct. A pale spot with crimson areola above; dull crimson 



spot in some cases below. When largest 1 mm. long, globular, color deep wine 

 purple, surface very punctate. 



OSIER (Cornus) 



158. Lasioptera cornicola Beut. '07, p. 394. Red osier. R. I. April-June. Swelling of stem. 

 Neolasioptera cornicola Beut. 



209. Lasioptera clavula. Beut. '07, p. 396, pi. 14, flg. 5. Cornus paniculata. Mass. June. At 

 end of twigs on new wood, ovoid, 2 cm. x 1 cm. Larvee blood red, plate 17, 209. 

 Cecidomyia species, not reared. 



PINE (Pinus) 



3. Diplosis pinas-rigidae (n. s.). Pack. '90, p. 798-799, fig. 271 (gall). Me., R. I. Yellow pine. 

 July, Sept., plate 18, 3. 



The species has not been reared, Cecidomyia. 



54. . Packard '90, pi. 853. Spruce. R. I. June. An abort of the twigs which 



makes a short cone-like gro^rth, plate 18, 54. 

 Cherines abieiis Linn. 



283. Cecidomyia balsamicola. Lintner '88, p. 60-63, fig. 28. Abies balsamea. N. H. Aug. 



Needles near end of twigs with 2 mm. ovoid swelling, usually but one to a needle. 



Gall opens above or more rarely along margin of needle by a slit nearly length of 



gafl and provided with tightly appressed lips, plate 17, 283. 

 318. . Cone gall. Spruce. Found on new growth, the leaves forming fleshy scales, 



under each 1 or 2 aphids, plate 17, 318. 

 Chermes abietis Linn. 



