Publikationen. 11 
Richtungskörper. Arch. mikr. Anat. Abt. 2, Bd.78, 1911, p. 1—62, 
4 Taf. 
Krasucki, Adam. Untersuchungen über Anatomie und Histologie 
der Heteropoden. Bull. intern. Acad. Sc. Cracovie 1911, Cl. Sc. Math. 
nat. Ser. B. p. 391—450, 4 Taf., 13 Fig. 
Krusius, Franz F. Über einen Pupillenerweiterungsreflex bei 
Cephalopoden auf psycho-sensible Reize. Vorl. Mitt. Arch. Augenheilk. 
Wiesbaden, Bd. 64, Erg. H. 1909, p. 61—64. 
Kuschakewitsch, Sergius. Über die Entwicklung der Spermien 
bei Conus mediterraneus Brug. und Vermetus gigas Blv. (Vorl. Mitteilung 
Biol. Centralbl. Bd. 31, 1911, p. 530—537, 23 Fig. 
Lampert, K. Über Leuchttiere und Leuchtorgane. Jahresh. 
Ver. vaterl. Nat. Württemberg, Jahrg. 67, 1911, p. 55—56. 
Lang, A. Fortgesetzte Vererbungsstudien. Zeit. Induct. Abstamm. 
Vererbungslehre, Berlin, Bd.5, 1911, p. 97”—138. 
Langum, D. Herstellung echter Perlen. Nat. Wochenschr. Bd. 26, 
1911, p. 423—424. 
Latter, Oswald. The Discharge of Spermatozoa by Unmio pic- 
torum. Proc. Cambridge philos. Soc. Vol. 16, 1911, p. 389—3%0, 
3 Fig. 
Lee, Arthur Bolles. La reduction numerique et la conjugaison des 
chromosomes chez l’Escargot. Cellule Tome 27, 1911, p. 53—74, 1 Taf. 
Lefevre, George and Winterton €. Curtis. Metamorphosis without 
Parasitism in the Unionidae. Science N. S. Vol. 33, 1911, p. 863—865. 
Levi, Elda. Due casi di conchiglia scalariforme in Planorbis um- 
bilicatus (Müller). Atti Soc. Natural. Modena (4), 1911, p. 11—15, 
2 Fig. 
Lewis, R. €. Water Pores of Bullia digitalis. Zoolog. Anz. Bd. 37, 
1911, p. 65—69, 3 Fig. 
March, Margaret Colley (1). Studies on the Morphologenesis of 
certain Pelecypoda 1. A preliminary Note on Variation in Unio pic- 
torum, Unio tumidus and Anodonta cygnea. Mem. Proc. Manchester 
liter. philos. Soc. Vol.55, 1911, No. 8, 18 p., 1 Taf., 3 Fig. 
— (2). Studies on the Morphologenesis of certain Pelecypoda 2. 
The Ancestry of Trigonia gibbosa. Mem. Proc. Manchester liter. philos. 
Soc. Vol. 55, 1911. 
— (3). Studies on the Morphologenesis of certain Pelecypoda, 3. 
The Ornament of Trigonia clavellata and some of its Derivatives. 
Mem. Proc. Manchester liter. philos. Soc. Vol. 55, 1911, No. 15, 13, p. 
8 Fig. 
*Martiis, Luigi Cognetti de. Sulla funzione fagocitaria de le Basal- 
zellen nella ghiandola ermafroditica dei Helix pomatia. Boll. Musei 
zool. anat. Torino, Vol.25, 1910, No. 617, p. 1—3. 
*Massy, Anne L. Note on an early spinous stage in Corbula gibba 
(Olivi). Journ. Conch. London, Vol. 13, 1911, p. 191. 
Meek, Alexander. Mussel Culture at Holy Island. Rep. Northumber- 
land Sea Fisz. Comm., 1910 [1911], p. 21—23 
11 Heft 
