70 BOLETIN DE LA REAL SOCIEDAD ESPANOLA 



Structure of Arcella.=N 480. OSBORN: The Causes of Extinct, of 

 Mammal. (Concluded) COCKERELL: The Alpine Flora of Colorado. 

 HEADLEE: Blood Gills of Simulium pictipes. 



Baleares (Las), Palma de Mallorca. 1906, n. 72. 



Canadian Entomologist (The). London. Ontario. 1906, n 12. FLETCHER and 

 GIBSON: Life-hist. of the Spined Rustic (Barathra curialis). WILLIS- 

 TON: Classifie. of the Culicidse. TAYLOR: Some new Geometridae from 

 British Columbia. VAN DDZEE: Notes on Hemipt. taken near Lake 

 Temagami. FLETCHER: The Pupation of Euvanessa antiopa. RILEY: 

 A case of Peeudoparasit. by Dipter. larvae. PEARSALL: Geometrid 

 notes. 



Entomologische Litter aturblatter. Berlin. 1906, n 12. 



Entomologist's Record (The). 1906, 11 12. RAYNOR: Butterflies at Hazeleigh. 

 BACOT: Struct, details of the pupa of Heliothis peltigcra.RKW. En- 

 tomol. Not. on the past Season. PCWELL: Melanargia lachcsis. No- 

 tes on the Ovum and young Larva. BACOT: A Critic. Point in the 

 Struct, of the Larva of Daplmis nerii. ADKIN: Tortrix pronu- 

 bana, Hb., an establish. Brit. spec. GRAVES: Lepidotp. Notes from 

 the Levant. RAIT SMITH: Butterflies of Abeitillery. TURNER: Notes 

 on Coleophora fuscedinella. MCDUNNOUGH: Notes towards a Life-hist. 

 of Polyommatus donzelii. DONISTHORPE: Myrmecophil. not. for 1906. 

 SHARP: Some remarks on the physiol. criterion of spec. BLACK: Co- 

 leoptera in Inveruesshire. BAGNALL: Addit. to the Coleopt. of the 

 Northumberland and Durham District. BURR: Synops. of the Orthopt. 

 of West. Europe. 



Feuille dcs Jeunes Naturalistes (La). Paris. 1907, n 436. FELIX: La 

 doctr. de Jordan. GOURY et GUIGNON: Les Insectes paras, des Cruci- 

 feres (suite). DE GAULLE: Catal. des Hyme'nopt. de France (suite). 



Ingenieria. Madrid. 1906, n. 61. HAUSER: El grisii en las rninas.=N. 62. 



Johns Hopkins Hospital. Baltimore. (Bulletin). 1906, n 189. 



Laboralorio municipal de Higiene. Madrid (Boletin), 1906,=N.s 3-5* 



Museum of Comparative Zoology. Cambridge (Bulletin), 1906. Geological 

 Series, vol. vm, n 4. ROGERS: The Origin and Struct, of the Roxbu- 

 ry Conglorner. 



Naturae Novitates. Berlin. 1906, No 8 18-20. 



Noviiates Zoologicae. Tring. 1906. Vol. xm, n 4. ROTSCHILD: A new spec, 

 of Giant Tortoise. HARTERT; Additional Notes on Birds from N. W. 

 Austral. Notes on Birds from the Philipp. Islands. REICHENOW: Er- 

 klaruug. 



Nuova Nolarisia (La). -Modena. 1907. Gennaio. MAZZA: Saggio di Al- 

 golog. Ocean, (contin.) BORZI: Conspectus gener. Stigoiiematacea- 

 rum. ARTHUK: Orig. of a fossil lake in New Jersey. 



Physikalisch-medicinischcn Gesellschaft. Wiirzburg. Verhandlungen. 1906, 



