388 FORAMINIFERA 



SILVESTRI, A. Lo stipite delle Ellissoforme e le sue affinita. (Mem. 



Pont. Accad. Nuovi Lincei, ser. 2, vol. 6, 1923, pp. 231-270, pi. 1). 

 SILVESTRI, A. Sul Genere "Lepidorbitoides" A. Silvestri e di un Suo 



Nuovo giacimento. (1. c, vol. 10, 1927, pp. 109-140, pi. 1). 

 STAFF, H. V. Die Anatomie und Physiologie der Fusulinen. (Zoologica, 



Bd. 22, Heft. 58, Lief. 6, 1910, pp. 1-93, 2 pis., 62 text figs.). 



LIVING ANIMAL 



CHAPMAN, F. Notes on the Appearance of some Foraminifera in the 



Living Condition, from the Challenger Collection. (Proc. Roy. Soc. 



Edinburgh, 1899-1901, pp. 391-395, pis. 1-3). 

 CUSHMAN, J. A. Observations on Living Specimens of Iridia diaphana, 



a Species of Foraminifera. (Proc. U. S. Nat. Mus., vol. 57, 1920, pp. 



153-158, pis. 19-21). 

 HERON-ALLEN, E. Contributions to the Study of the Bionomics and 



Reproductive Processes of the Foraminifera. (Philos. Trans., vol. 206, 



1915, pp. 227-279, pis. 13-18). 

 HERON-ALLEN, E., and A. EARLAND. An Experimental Study of the 



Foraminiferal Species Verneidlina polystropha (Reuss), and some 



others, being a Contribution to a Discussion "On the Origin, Evolution, 



and Transmission of Biological Characters". (Proc. Roy. Irish Acad., 



vol. 35, 1920, pp. 153-177, pis. 16-18, text figs.). 

 HOFKER, J. On Heterogamy in Foraminifera. (Tijdschr. Ned. Dierk. 



Vereen, ser. 2, vol. 19, 1925, pp. 68-70). 

 LISTER, J. J. Contributions to the Life-History of the Foraminifera. 



(Stud. Mar. Lab., vol. 6, 1894, pp. 108-180, pis. 5-8). 

 RHUMBLER, L. Beitrage zur Kenntniss der Rhizopoden. II Saccammina 



sphaerica M. Sars. (Zeitschr. Wiss. Zool., vol. 57, 1893, pt. 1, pp. 



433-586, pis. 21-24; pt. 2, pp. 587-617, pL 25). 

 WINTER, F. W. Zur Kenntnis der Thalamophoren, I. Untersuchung 



iiber Peneroplis pertusus (Forskal). (Arch. Prot., vol. 10, 1907, pp. 



1-113, pis. 1, 2, text figs.). 



CLASSIFICATION and GENERAL 



BRADY, H. B., W. K. PARKER and T. R. JONES. A Monograph of 



the Genus Polymorphina. (Trans. Linn. Soc, vol. 27, 1870, pp. 197-253, 



pis. 39-42, text figs.). 

 BiJTSCHLI, O., in BRONN, Klassen und Ordnungen des Thier-Reichs, 



Wissenschaftlich dargestellt in Wort und Bild. Bd. 1. Protozoa. Neu 



bearbeitet. 8vo. Leipzig and Heidelberg. Lief. 1-7 (1880) ; Lief 8, 9 



(1881). 

 CHAPMAN, F. The Foraminifera. 8vo. Longmans, Green & Co., 1902, 



354 pp. 14 pis., 42 text figs.). 

 CUSHMAN, J. A. An Introduction to the Morphology and Classification 



of the Foraminifera. (Smithsonian Misc. Coll., vol. 77, no. 4, 1925, pp. 



1-77, pis. 1-16, 11 text figs.). 



