Hymenoptera. 
204 
7333 Wagner, W. 57.98 Belonogaster : 15.6 
1902, Nestbau des Belonogaster junceus Oliv. Nerthus Jahrg. 4 p. 569 — 
570^ 1 fig. 
34 Cameron, P. 57.98 Chartergus (7) 
1907. On some North American Speeles of Chartergus. Inyertebrata 
paciflca Vol. 1 p. 181—183. [3 nn. spp.] (728, 79.1) 
35 Brèthes, J. 57.98 Eumenidae (82) 
1906. Nuevos Euménidos argentines. An. Mus. nac. Buenos Ayres T. 
6 p. 21 — 39. [10 nn. spp. in : Discoelius 4, Eumenes 2, Montesumia 2, Ody- 
nerus 2.] 
36 du Buyssoii, Robert. 57.98 Nectarina (801) 
1905. Monographie des Vespides du genre Nectarina. Ann. Soc. entom. 
France Toi. 74 p. 537—566, 6 pis. [1 n. var.] 
(72.3,.4,.6,.7, 728, 81, 82, 85—89.6) 
37 Reuter. 57.98 Odynerus : 15.6 
1907. En egendomlig plats for boet af Odynerus parietum (L.) Latk. 
Meddel. Soc. Fauna Flora fennica Häft 38 p. 61. 
38 Marshall, Wm. S. 57.98 PoMstes : 14.65 
1907. Contributions Towards the Embryology and Anatomy of Polistes 
pallipes. II. The Early History of the Cellular Elements of the Ovary. 
Zeitschr. wiss. Zool. Bd. 86 p. 173—213, 3 pis. 
39 Oirault, A. A. 57.98 Polistes : 15.3 
1907. Notes on the Predaceous Habit of Polistes rubiginosus, St. Fargeau. 
Canad. Entom. Toi. 39 p. 355—356. 
40 Walker, F. A. 57.98 Yespa 
1901. Hornets : British and Foreign. Journ. Trans. Yictoria Inst. London 
Vol. 33 p. 362-392. 
7341 Mark, E. L., and Manton Copeland. 57.98 Vespa : 14.63.1 
1907. Maturation Stages in the Spermatogenesis of Vespa maculata Linn. 
(Contrib. zool. Lab. Mus. comp. Zool. Harvard Coll. No. 190.) Proc. Amer. 
Acad. Arts Se. VoL 43 p. 71—74, 8 figg. 
42 Wright, Alexandra, Alice Lee, and K. Pearson, 57.98 Vespa : 15.5 
1907. A Coopérative Study of Queens, Drones and Workers in „ Vespa 
vulgaris". Biometrika Vol. 5 p, 407—422, 1 pl., 3 figg. 
43 Canieron, P. 57.98 Zethus (72) 
1907. On some New Central American Vespidae. Entomologist Vol. 40 
p. 62—64, 79. [8 nn. spp. in: Zethus.] (72.1,.7, 728) 
44 Cockereli, T. D. A. 57.99 
1907. Some Bees in the Museum of Comparative Zoölogy, Harvard 
University. Univ. Colorado Stud. Vol. 5 p. 35—39. 
45 Crawford, J. C. 57.99 
1907. Preoccupied Names of Bees. Canad. Entom. Vol. 39 p. 21. 
[Centris costaricensis n. nom. pro C. friesei Cwfd., Halictus glabriventris pro 
H. vachali.] 
46 Herbst, Paul. 57.99 
1907. Zur Synonymie der Apiden. Zeitschr. syst. Hymenopt. Dipt. Jahrg. 
7 p. 130—131. 
47 Semichon, Louis. 57.99 : 14 
1906. Recherches morphologiques et biologiques sur quelques Mellifères 
solitaires. Bull, scient. France Belgique T. 40 p. 281—442, 3 pis., 52 figg. 
13.41, 14.29,.34,.35,.39,.61,.96,.98, 15.3,.6 
7348 Dreyling, L. 57.99 : 14.77 
1905. Die wachsbereitenden Organe bei den gesellig lebenden Bienen. 
Zool. Jahrb. Abt. Anat. Bd. 22 p. 289-330, 2 Taf., 1 fig. [Hypoder- 
miszellen zu drüsenartigen Organen modificiert.] 
10. XI. 1907. 
