CHALCIDIDS INJURIOUS TO FOREST-TREE SEEDS. 163 



1909. Crosby, Cyrus R. — On certain seed-infesting chalcis-flies. <Bul. 265, 

 Cornell Univ., Coll. Agi-., Dept. Ent., pp. 367-388, pis. 1-2, figs. 67-98. 

 Original notes ou a number of seed-infesting chalcidids, with many figures. 



1898. Dalla Torre, C. G. de. — Catalogiis Hymenopterorum, vol. 5, pp. 285-287, 

 294. 



1865. Gu ERIN -Men EviLLE, F. E. — Note siu* un chalcidite sorti des pepins d'line 

 pomme. <Ann. Ent. Soc. France, ser. 4, vol. 5, pp. 83-85. 

 Notes on Syntomaspis druparum. 



1886. HoRVATH, G. — Syntomaspis druparum Boh. <Rovartani Lapok, T. 3, pp. 

 125-127, pp. xviii-xix. 



1895. JuDEicH, J. F., AND NiTSCHE, H. — Die Chalcididen. <Lelirbucli der Mit- 

 teleuropaischen Forstinsektenkunde, Bd. I, pp. 703-704; Bd. II, p. 1339. 



1906. MacDougall, R. Stewart. — yfegastigmus spermotrophus Wachtl, as an enemy 

 of Douglas fir (Pseudotsuga taxifolia). <Trans. Roy. Scot. Arbor. Soc, 

 vol. 19, pp. 52-65, 2 pis. 

 Notes on this species, with remarics on the habits of chalcidids in general. 



1874. Mayr, Gustav. — Die euiopaischen Torymiden biologisch und systematisch 

 bearbeitet. <Verh. zool.-bot. Ges. Wien, vol. 24, pp. 53-142. 



1906. Mokrezecki, S. — Beitrag zur Kenntnis der Lebensweise von Syntomaspis 

 pubescens Forst., druparum (Boh.) Thorns. <Zeitschr. Wiss. Tnsektenbiol., 

 vol. 11, pp. 390-392, figs. 1-2. 



1857. Parfitt, Edward.— Description of a new hymenopterous insect, found 

 amongst seeds of various species of pine in California. <Zool., pp. 5543- 

 5544, 5629. 

 Original description of Megastigmus pinus. 



1857. Parfitt, Edward. — Description of the male of Megastigmus pinus. <Zool., 

 p. 5721. 



1848. Ratzeburc, J. T. C. — Die Ichneumonen der Forstinsekten , vol. 2, p. 182; vol. 

 3, p. 225, 1852. 



1893. Riley, (1 V. — Is yfega^tigmus phytophagic? <Proc. Ent. Soc. Wash., vol. 2, 

 pp. 359-363. 



1908. Rodzianko, W. W. — Commentatio de Torymidis quarum larva; in seminibus 

 pomacearum vitam agunt. 

 A separate publication giving a review of the literature and some original observations on Syntomaspis 

 druparum. 



1879. Schlechtendal, D. II. R. von.— Entomologische Aufzeichnimgen. <Jahi-- 

 esbr. ver. Naturk. Zwickau, pp. 21-29. 



1888. Schlechtendal, D. H. R. von. — tJber das vorkommen phytophager Schlupf- 

 wespon. <Zeitschr. Natiu-wissensch. Halle, ser. 4, vol. 7 (61), pp. 415-419. 

 Records the rearing of Syntomaspis druparum.. from Crataegus. 



1893. Wachtl, Fritz A. — Ein neuer Megastigmus als Samenverwuster von Pseu- 

 dotsuga douglasii Carr. <Wien. Ent. Zeit., vol. 12, pp. 24-28, Tab. 1. 



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