Autoren alphabetisch geordnet. 377 



tomol. Vol. 30 No. 11 p. 276. — Aphycus Howardi n, sp., 

 vergl. auch p. 344 sub No. 44 des vor. Berichts. 



— (13). 1899. Bees and Flowers. Natural. Science Vol. 14 May 



p. 413. — üeber Bulman's Artikel. 



— (14). The Bees of Kansas. Entomol. News, Vol. 10 No. 1 



Jan. p. 3 — 4. 



— (15). Miscophinus or Hypomiscophus ? Entom. News, Vol. 10 



No. 2 Febr. p. 40. 



— (16). Chrysis Schlettereri Mocsary. Entom. News, Vol. 10 No.6 



p. 178. 



— (17). 1899. Arctic and Subarctic Bees. Nature, Vol. 59 No. 1517 



p. 76—7. 



— (18). (Titel p. 343 sub No. 36 des vor. Berichts) bringt 25 



(12 n.) sp. 



— (19). Notes on the Nomenclature of some Hymenoptera. The 



Entomologist, Vol. 32 Jan. p. 14. 

 Pseudosphex und Neosphex; Gundlachia; Megachile (1); Hy- 

 laeus (1); Macgillivraya ; Eunomia, Andrena (1 n.: chromotricha). 



— (20). 1899. Notes on American Bees. t. c. p. 128—129. — 



2 nn. spp., 1 n. subsp. — (Schluss). t. c. p. 154 — 9. — In. 

 sp. Psithyrus cevalliae; 2 n. var. 

 p. 128 — 9: Nomia (2), Halictus (2), Panurginus (1 + 1 n.: barberi 

 4- 1 n. subsp.: albitarsis subsp. fortior), Calliopsis (1). — p. 154 — 9: 

 Colletes (2+1 n: nautlanus), Nomada (2), Specodes (1), Bombus (4), 

 Psithyrus (1 n.: cevalliae), Melissodes (2), Alcidamea (1), Megachile 

 (4-j-l n. var.: fidelis Cr. var. concinnula). 



— (21). The species of the bee-genus Dieunomia. t. c. p. 265, 



266. — 5 (2 nn.) spp., nn. D. xerophila, D. mesillae. 



— (22). Four new Bees of the Genus Perdita, collected by Dr. 



L. 0. Howard in Mexico. Ann. of Nat. Hist. (7) Vol. 3 June 

 p. 492—495. 



— (23). New Species of Andrena from Kansas. Entom. News, 



Vol. 10 p. 253 — 5. — A. kansensis, Bridwelli, Craigini. 



— (24). Catalogo de las Abejas de Mexico. Mexico 1899, 20 p. S«. 

 Cockerell, T. J). and A. Wilmatte Porter (1). Contributions from 



the New Mexico Biological Station. — VIII. The New 

 Mexico Bees of the Genus Bombus. Ann. Nat. Hist. (7) 

 Vol. 4 Nov. p. 386—393. — 16 (4 nn.) spp. 



— (2). Contributions from the New Mexico Biological Station. — 



VIT. Observations on Bees, with Descriptions of New Genera 

 and Species. t. c. p. 403 — 421. 

 Megachile, Apis, Bombus, Crocisa, Ashmeadiella, Alcidamea, 

 Ceratina (Sp.-Uebersicht), Diadasiella, Xenoglossodes (Uebersicht 

 üb. 2 + 1 n.), Entechnia (2 n.), Synhalonia, Oxaea m. Protoxaea n. g., 

 Megacilissa, Calliopsis (3 n.), Perdita nebst subg., Macroteropsis, 

 Callandrena, Hesperapis, Hypomacrotera n. g., Halictoides u. Hemi- 

 halictus. 



