BIBLIOGRAPHY 367 



[72] HEYMONS, R. "Die Hinterleibesanhange der Libellen und ihrer 



Larven." Ann. Hofmus., Wien, 1904, xix, pp. 21 58, 1 plate. 

 [73] HICKSON, S. J. "The Eye and Optic Tract of Insects." Q. J. M. S., 



1885, 2nd Series, xxv. 

 [74] HIGGINS, HELEN T. "The Development and comparative structure 



of the gizzard in Zygoptera." Proc. Acad. Nat. Sci., Philadelphia, 1901, 



LIII, pp. 126 141, 3 plates. 

 [75] HUBNER, O. "Neue Versuche aus dem Gebiet der Regeneration und 



ihre Beziehungen zu Anpassungserscheinungen." Zool. Jahrb. Syst., 



xv, 1902, pp. 461498, 2 plates. 

 [76] IMHOF, O. E. "Antennen der Odonata." Biol. Centrbl., 1901, xxi, 



pp. 255 256. 

 [77] JANDA, V. " Experimented Untersuchungen iiber die Regeneration 



der Odonaten." Zool. Anz., 1910, xxxv, pp. 602608. 

 [78] KAMMERER, P. "Symbiose zwischen Oedogonium undulatum und 



Wasserjungfer larva (Aeschna cyanea)." Wiener Fest. Schr., Vienna, 



1908, pp. 238252. 

 [79] KELLICOTT, D. S. " An Odonate nymph from a thermal spring." Journ. 



Cincinnati Soc., 1899, xix, pp. 6365. 

 [80] KOLBE, H. "Ueber den Zweck der Appendices anales und der ent- 



sprechenden vicariierenden Organe am Hinderleibsende der Libelluliden." 



Jahrsb. Westfal. Prov. Ver. f. Wiss. u. Kunst, 1881, ix, pp. 5256. 

 [81] KORSCHELT, E. und HEIDER, K. "Lehrbuch der vergleichenden 



Entwicklungsgeschichte der wirbellosen Tiere." Jena, 1891 1902 



(Odonata, etc., pp. 380 et sqq.). 

 [82] LAIDLAW, F. F. "Odonata. Part 1." Fasc. Malayenses, Zool., 



pp. 165200. 

 [83] LANDOIS, H. "Die Ton- und Stimmapparate der Insekten." Zeit. 



wiss. Zool., 1867, xvn. 

 [84] LENDENFELD, R. von. "Der Flug der Libellen." Sitzb. kais. Akad. 



Wiss., Vienna, 1881, LXXXIII., Abt. I, pp. 289376, 7 plates. 

 [85] LESPES, C. "Memoire sur 1'appareil auditif des Insectes." Ann. sci. 



Nat. Zool., 4th Series, 1858, ix. 

 [86J LOWNE, B. T. "On the Compound Vision and the Morphology of 



the Eye in Insects." Trans. Linn. Soc., London, 2nd Series, Zool., 



1884, u. 

 [87] LUBBOCK, J. "On the senses, instincts and intelligence of animals, 



with special reference to Insects." London, 1888, pp. 1 292. 

 [88] LUCAS, W. J. "British Dragonflies." London, 1900, pp. 1356, 



27 plates. 

 [89] MARTIN, R. " Cordulines." Cat. Coll. Selys, Fasc. xvir, 1906, 



pp. 198, 3 plates. 

 [90] . -'Aeschnines" Cat. Coll. Selys, Fasc. XVHI xx, 1908 9, 



pp. 1 211, 6 plates. 

 [91] McGiLL, CAROLINE. "The behaviour of the nucleoli during oogenesis 



