292 L'ANNEE BIOLOGIQUE. 



Mac Dougal (D. T.). Discontinuons variations in pedigree cultures. (Pop. 

 Se. Monthly, LXIX, 207-225.) [ 



Marshall (F. H. A.). Fertility in Scottish Sheep. (Roy. Soc. Proceed., 

 514 B.) [301 



Mller (O. ). Pleomorphismus, Auxosporen und Dauersporen bei Melosira- 

 arten. (Jahrb. f. wiss. Bot., LXIII, 49-88, 2 pi.) [305 



Oberthr (C). Les Lycna Amyntas et Coretas. (Feuil. Jeun. Nat., 

 XXXVl, 149.) [Lycna amyntas 



offre en Bretagne deux formes de saison trs distinctes : la forme vernale 

 est plus petite que la forme d't; leurs habitats diffrent. E. Hecht 



a) Pearl (Raymond). Variation in Chilomonas under favourable and un- 

 favourable conditions. (Biometrika, V, 53-72.) [301 



b) The calculation of the probable errors of certain constants ofthe nor- 

 mal curve. (Biometrika, V, 190.) [ A. Gallardo 



c) On the mean duration of life of individuals dying ivithin a year 



after birth. (Biometrika, IV, 510-516.) [ A. Gallardo 



a) Pearson (Karl). On the distribution of severity of attack in cases of 

 smallpox. (Biometrika, IV, 505-510.) [ A. Gallardo 



b) On a coefficient of class heterogeneity of divergence. (Biometrika, 

 V, 198-203.) [ A. Gallardo 



c) A rejoinder to Prof essor Kapteyn. (Biometrika, V, 168-171.) 



r A. Gallardo 



d) Note on the significa^it or non-significant character of a subsample 

 drawn from a sample. (Biometrika, V, 181-183.) [ A. Gallardo 



e) On the curves which are most suitable for describing the frequency of 

 random samples of a population. (Biometrika, V, 172-175.) 



[ A. Gallardo 



f) On certain points connected with seale order in the case of the corr- 

 lation of tivo characters inhich for some arrangement give a linear rgres- 

 sion Une. (Biometrika, V, 176-178.) [ A. Gallardo 



Pellegrin (J.). Sur un cas d'albinisme chez la Foulque {Fulica atra 

 Linn). (Bull. Soc. Zool. France, XXXI, 62, 1 fig.) 



[Cas d'albinisme incomplet mais nanmoins trs 

 rare chez la Foulque, comme chez tous les animaux noirs. E. Hecht 



Perriraz (J.). La Ranuncidus acris. (Arch. des Se. phys. et nat., Genve, 

 XXI, 633-634.) [302 



Roux ("W.). Ueber die funktionelle Anpassung des Muskelmagens der Gans. 

 (Arch. Entw.-Mech., XXI, 461-500.) [299 



Schepelmann (E.). Ueber die gestal tende Wirkung verschiedener Ernh- 

 rung au f die Organe der Gans, insbesondere ilber die funktionelle Anpassung 

 an die Nhrung. (Arch. Entw.-Mech., XXI, 500-596, 1 pi., 42 fig.) [299 



Schultz (E.). Ueber Reductionen. II. Ueber HungererscJieinungen bei 

 Hydra fusca. (Arch. Entw.-Mecli., XXI, 703-726, 1 pi.) [296 



Schuster ("Wilhelm). Mwen als Nachtvogel. (Zool. Garten, XLVII, 79.) 



[297 



Smith (R. E.) et Smith (E. H.). A new fungus of conomie importance. 

 (Bot. Gazette, XLIL 215-221, 3 fig.) [298 



