220 BOLETIN DE LA REAL SOCIEDAD ESPANOLA 



GADOW: On Mexican Amphibians and Reptiles. BOULENGER: On new 

 Mexican Reptiles. On South-African Batrachians and Reptiles. 

 BEDDABD: On the Anatomy of the Yellow-Throated Lizard. GORHAM: 

 On South- African Coleopt ASSHETON: On the F fetus and Placenta 

 of the Spiny Mouse. BARON NOPCSA: On the supposed Clavicle of 

 Diplodocus. 



- (Transactions.) Vol. xvii, part 4, 1905. BOOLENGER: On the varieties of 

 Lacerta muralis in Western Europe and North Africa. 



Zoologischer Anzeiger. Leipzig. Bd. xxix, n 23, 6 Febr. 1906. SCHNEIDER: 

 Susswassernematod. aus Estland. KOWALEWSKI: Mitteilung. lib. eine 

 Idiogenes-Species. OST: IJb. die Regenerat. der Antenne bti Oniscus 

 murarius. KEILHACK: Cladoceren aus den Dauphin^-Alpeu. LAR- 

 GAIOLLI: Ub. das Vorkommen von Doppel-augen bei ein limnetisch. 

 Daphnie. BRAUN: Die Ausfiihrunge gauge der Milchdrlise von Pho- 

 caena communis.N 24, 23 Febr. 1906. KULAGIN: Die Lange des 

 Bienenriissels. EMERY: Ub. W. H. Ashmeads neues System der 

 Ameisen. GOLDSCHMIDT: Mitteilung. z. Histologie von Ascaris. 

 FRIESE: IJb. die systemat. Stellung der Strepsipteren. COLE: Feeding 

 habits of the Pycnogonid Anoplodactylus lentus. 



Zoologist (The). London. N 776, Febr. 15 th 1906.- SOUTHWELL: Not. on 

 the Arctic Whaling Voyage of 1905. RENSHAW: The Pigeon Hollan- 

 dais. WATERS: Not. on Marine Crustacea in Confinement. HANCOCK: 

 A Note on the Arance around Yarmouth. RUSKIN: A Plea for the 

 Further Recognit. of Sub-species in Ornithol. BENSON: Bird-Not. in 

 Switzerland and Germany in June and July 1 905. 



ALMERA (D. J.) Descripci6n geologica de la comarca titulada Plana de 

 Vich>. (Mern. R. Soc. esp. Hist, nat., Madrid, 1906.) 



Bois (D. M. D.) Description de Plantes nouvelles (Bull, de la Soc. botan. 

 de France, Paris, 1 906.) 



Necessite de 1'etude scientifique des productions naturelles coloniales. 



Bruxelles, 1905. 



Presentation du Pe-tsai ou Chou de Chine (Brassica chinensis L.) 



(Bull, du Mus. d'Hist. Nat., Paris, 1905.) 



Sur une pomme piriforme. (Journ. de la Soc. nation. d'Hortic. de 



France, Paris, 1904.) 

 Bois (D. M. D.) ET GALLAUD (D. I.) Modifications anatomiques et phy- 



siologiques provoqu6es dans certaines plantes tropicales par le chan- 



gement de milieu. (Compt. rend, de 1'Acad. des Scienc., Paris, 1905.) 

 GROOVELLE (D. A.) Description d'un Calydien du groupe des Cert/Ion. 



(Bull, de la Soc. Entom. de France, Paris, 1905.) 



