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Indiana University Studies 
87:155. Oudemans, 1900, Nederland Ins.: 749. Cameron, 1901, 
The Ent. 34: 272. Kieffer, 1901, Andre Hymen. Europe 7 (1) : 15, 
124, 176, 193, 225, 638 (in part), pi. 19 fig. 2, 2a ($,©). Kieffer, 
1901, Ann. Soc. Ent. France 1901: 447. Darboux and Houard, 1901, 
Zoocecid. Europe: 297, 341, fig. 609, 610. Darboux and Houard, 
1902, Zoocecid. Hilfsbuch: 39, 41. Connold, 1902, Brit. Veget. Galls: 
306. Dalla Torre and Kieffer, 1902, Gen. Ins. Hymen. Cynip.: 52. 
Mayr, 1903, Verh. zoo.-bot. Ges. Wien 53:397. Blosch, 1903, Mitt. 
Schweiz. Ent. Ges. 11: 48, 51. Kieffer, 1903, Andre Hymen. Europe 
7 (2): 679. Mayr, 1904, Verh. zoo.-bot. Ges. Wien 54:573, 579. 
Rossig, 1904, Von welchen Organen . . . : 9 — 61, fig. 1, 2, 4, 5, 10-12, 
28, 29, 30a, 33, 36, 37. Ross, 1904, Gallenbild. der Pflanzen: fig. 2g 
(©). Mayr, 1905, Verh. zoo.-bot. Ges. Wien 55: 545. Vogler, 1906, 
St. Gallen Jahrb. Naturw. Ges. 1905: 335. Trail and Rolfe, 1906, 
Bull. Misc. Inf. Kew Bot. Gard. (5) : [acc. Marcellia 5: IX]. Dar- 
boux and Houard, 1907, Galles de Cynipides: 241 (not all locali- 
ties), pi. 20 fig. 7 (0). Schmidt, 1907, Zeit. Insektenbiol. 3:346, 
347. Schmiedeknecht, 1907, Hymen. Mitteleuropas : 397, 398. 
Houard, 1908, Zoocecid. Europe 1: 255, 291, fig. 412, 413. Connold, 
1908, Brit. Oak Galls: 12, 16, 22, 112, 134, pi. 42 (©). Dittrich 
and Schmidt, 1909, Jahresber. Schlesisch. Ges. 1909: 102. Houard, 
1909, Marcellia 8: 71, fig. 18, 19. Riedel, 1910, Gallen und Gallwes- 
pen: 9, 24, 46, 81, 90, 94, pi. 4 fig. 36, 36a. Bayer, 1910, Marcellia 
9:94. Schulz, 1911, Festschr. Ver. Cassel 1911: 159. Weidel, 1911, 
Flora (2) 2:313-315, fig. 23-25. Kiister, 1911, Die Gallen der 
Pflanzen: 42, 229, 230, 243, 251, 363, fig. 122a. Dieroff, 1911, Bericht. 
ent. Vereins. Lepid. 30: 39. Swanton, 1912, Brit. Plant-galls: 32, 
39, pi. 22 fig. 12 (0). Ruschka, 1920, Verh. zoo.-bot. Ges. Wien 
70:238, 289. Trotter, 1923, Marcellia 19:144. Schroder, 1928, 
Handbuch Ent. 1 : 430, fig. 3, 19. Larue, 1928, Bull. Soc. Linn. 
Lyon 1928: 125. 
Dryophantha divisa Wachtl, 1876: 16. 
Cynips (Dryophanta) divisa Karsh, 1883, Die Insektenwelt :214. 
Dryophanta foli err. Cameron, 1893, Brit. Phytoph. Hymen. 4: 5. 
Diplolepis divisa Dalla Torre and Kieffer, 1910, Das Tierreich 24: 344, 
349 (in part), 624, 625, 764 (in part), 776, 783, 786, 789, fig. 65, 
66 (9, 0). Houard, 1912, Marcellia 11:35, 110. Borcea, 1912, 
Zoocecid. Romania: 78. Houard, 1914, Marcellia 13:26. Kieffer, 
1914, Schroder Ins. Mitteleurop. 3 (3) : 14, 20, 31, 46, 64, 69, pi. 1 
fig. 4. Bayer, 1914, Moravske Halky: 62. Hedicke, 1915, Zeit. 
Insektenbiol. 11:23, 24. Houard, 1915, Marcellia 14:99. Henrich, 
1916, Verh. Siebenbiirg. Ver. Hermannstadt 66: 103. Ross, 1916, 
Pflanzen-gallen Bayerns: 67, fig. 219. Baudys, 1916, Verh. zoo.- 
bot. Ges. Wien 66: 79. Houard, 1919, Marcellia 16: 129. Houard, 
1919, Marcellia 17:11. Houard, 1921, Marcellia 17:97. Houard, 
1922, Marcellia 18: 9. Ross, 1922, Bericht. Bayerisch. Bot. Ges. 
17:127. Houard, 1922, Marcellia 19:51, 78. Baudys, 1924, Acta 
Soc. Sci. Nat. Morav. 1 (2) : 13. Hoffmeyer, 1925, Ent. Meddel. 
16 : 7. Baudys, 1926, Bull. Ecole Super. Brno C 7 : 38. Baudys, 
