vii KETINAL EXCITATION 387 



Wi MIT. Grundziige der physiol. Psychologic, ii., 1002. 



HERINC. Zur Lehre voni Liclitsiini. Vicuna, 1878. Grafe-Samisch's llamlb. d. 



Augenhcilk. Leipzig, 1905-1907. 



SriiKNCK. Sitzungsbericnte d. Gesellscli. etc. zu Marburg, 1906. Pfliiger's Arch, 

 cxviii., 1907. 



Partial and Total Colour Blindness (cited in Schenck's Memoir, as above, 

 Pluger's Arch, cxviii., 1907) : 



SEEBECK. Poggendorf's Annal. xlii., 1837. 



BECKER. Grate's Arch. f. Ophthalm. xxv., 1879. 



HIPPEL. Arch. 1'. Ophthalm. xviii., 1880. 



HOLMCKKKX. Zentralblatt f. d. med. Wissensch., 1800. 



SCHOI.KK and UTIIOKK. Beitriige zur Path. d. Sehnerven. Berlin, 1884. 



SIEMMKKUNG and KONIG. Arch. f. Psychiatr. xxi., 1889. 



FICK. Hermann's Handb. d. Physiol. iii., 1879. Pfliiger's Arch, xlvii., 1890. 



KIRSCIIMAXN. Wundt's Philosophische Studien, viii., 1892. 



HERIM:. Ptliigcr's Arch. Ivii., 1894. 



Vnx VINTSCHGAU. Ibidem. 



KONIG. Sitzuugsber. d. preuss. Akad. d. Wissensch. in Berlin, xxxiv., 1897. 



Helmholtz' Festschrift, 1901. 



PKRGENS. Klinische Monatsblatt f. Augenheilk. xl., 1902. 

 ROSWEL and ANGIEU. Zeitschr. f. Psychol. u. Physiol. d. Sinnesorg. xxxvii., 



1904. 



NAGEL. Engclmann's Arch. f. Physiol., 1904. 

 LEVY. Dissertation. Freiburg, 1903. Zeitschr. f. Psychol. u. Physiol. d. 



Sinnesorg. xxxvi., 1904. 



v. KRIES. Nagel's Handb. d. Physiol. iii., 1905. 

 NAGEL. Zeitschr. f. Psychol. u. Physiol. d. Sinnesorg. xiii., 1897 ; xv., 1897 ; 



xxxix., 1905. 



Pii'ER. Zeitschr. f. Psychol. u. Physiol. d. Sinnesorg. xxxviii., 1905. 

 LEVY. v. Grafe's Arch. Lxii., 1906. 

 COLLIN and NAGEL. Zeitschr. f. Psychol. u. Physiol. d. Sinuesorg. xli., 1906. 



Recent English Literature : 



WALLER. On the Double Nature of the Photoelectrical Response of the Frog's 



Retina. Quart. Jouru. of Experiment. Physiol., 1909, ii. 169. 

 JOLLY. On the Electrical Response of the Frog's Eyeball to Light. Quart. Journ. 



of Experiment. Physiol., 1909, ii. 363. 

 HAYCRAFT. The Colour-blind Margin of the Blind Spot. Journ. of Physiol., 



1910, xc. 492. 

 PARSONS. An Introduction to the Study of Colour Vision. Cambridge, 1915. 



(This monograph contains references to the more important papers on its 



subject.) 



EDRIDGE-GREEX. Colour Blindness and Colour Reception. London, 1909. 

 KL>I;II>GE-GREEN. Visual Phenomena connected with the Yellow Spot. Journ. of 



Physiol., 1910, xli. 263. 

 KI>KIIK;K-<;UEEN. Simultaneous Colour Contrast. Journ. of Physiol., 1912, 



xlv. xix. 



REEN. The Simple Character of Yellow Sensation. Journ. of Physiol., 



1915, xlix. 265. 



REEN. Certain Phases of the Positive After-Image. Journ. of Physiol., 



1913, xlvii. vi. 

 Kin:iDOE-GiiEKX. The After-Images of I'.lack and White on Coloured Surfaces. 



Journ. of Physiol., 1913, xlvi. 180. 

 EDKIDGE-GREEN and PORTER. The After-images of Simple and Compound 



Colours. Journ. of Physiol. 1. ix. 

 AN'CKI.L. Tin- Size and Distance of Projection of an After-Image in the Field of 



the Closed Eyes. Americ. Journ. of Psychol., 1913, xxiv. 262. 

 WAIT. The Psychology of Visual Motion. British Journ. of Psychol., 1913, 



vi. 26. 



