295 Echinodeima. 



29985 Clark, Austin Hobart. 39.5 



1909. The Affinities of the Echinoidea. (Pap. Div. Biol. No. 5). Araer. 

 Natural. Vol. 43 p. 682-686. 



86 Gandolfl Hornyold, Herzog A. 39.5 : 11.31 



1909. tjber die Nahrungsaufnahme der Spatangiden. Biol. Centralbl. 

 Bd. 29 p. 759-762. 



87 Baltzer, F. 39.5 : 13.9 



1909. tJber die Entwicklung der Echiniden-Bastarde mit besonderer 

 Beriicksichtigung der ChromatinYerhaltnisse. Zool. Anz. Bd. 35 p. 5 — 15, 



3 figg. 



88 Fischel, Alfred. 39.5 : 13.9 



1909. Ub*>.r die Entwicklung des Echinodermeneies unter dem Ein- 

 flusse chemischer Agentien. Arch. Entw.-Mech, Bd. 27 p. 465—506, 45 



figg- 



89 Hartog, Marcus. 39.5 : 13.9 



1909. Mitokinetism in the mitotic spindle and in the Polyasters. A 

 reply to Dr. F. Baltzer. Arcii. Entw.-Mech. Bd. 27 p. 141—145, 6 

 figg. 



90 Harvey, E. Newton. 39.5 : 13.9 



1909. Membrane Formation and Pigment Migration in Sea Urchin Eggs 

 as Bearing on the Problem of Artificial Parthenogenesis. Science N. S. 

 Vol. 30 p. 694—696. 



91 Kupelwieser, Hans. 39.5 : 13.9 



1909. Entwicklungserregung bei Seeigeleiern durch Molluskensperma. 

 Arch. Entw.-Mech. Bd. 27 p. 434-462, 3 Taf., 3 figg. 



92 Loeb, Jacques. 39.5 : 13.9 



1909. Ueber die chemischen Bedingungen fur die Entstehung einei- 

 iger Zwillinge beim Seeigel. Arch. Entw.-Mech. Bd. 27 p. 119—140, 11 

 figg. 

 29993 McCleudon, J. F. . 39.5 : 13.9 



1909. On Artificial Parthenogenesis of the Sea-urchin Egg. Science N. 

 S. Vol. 30 p. 454—455. [A consequence of increased permeability of 

 plasma membrane (escape of carbon dioxide). Retarded division (de- 

 creased permeability) in cell lineage of germ cells.] 



94 Morgan, T. H., and G. B. Spooner, 39.5 : 13.9 



1909. The Polarity of the Centrifuged Egg. Arch. Entw.-Mech. Bd. 2S p. 

 104-117, 1 pi., 5 figg. 



95 Peter, Karl. 39.5 : 13.9 



1909. Eine Methode zum Durchschneiden von Seeigeleiern. Arch. Entw.- 

 Mech. Bd. 27 p. 71-72. 



96 Tennent, David H. 39.5 : 13.9 



1909. Experiments in Echinoderm Hj'bridization. 8th Yearbook Carne- 

 gie Inst. Washington p. 136—138. 



97 dc Loriol, P. 39.5 (M6) 



1909. Notes sur quelques especes d'Echinides fossiles de Syrie. Kev. 

 Suisse Zool. T. 17 p. 219—248, 1 pi. [10 nn. spp. in: Pleioci/phus, Mug- 

 nosia, Cidaris, Idiocidaris n. g., Orthopsis, Codiopsis, Pi/gaste?-, P//rina 

 2, Echinobrissus. Trochoechinus n. g. pro Psammechinus zumoffeni.] 



(1162, 117) 



29998 Lambert, J. 39.5 (lJii2) 



1900. Etude sur quelques Echinides de I'Infra-lias et du Lias. Bull. 

 Soc. Sc. hist. nat. Yonnc (2) T. 53 Seni. 1 Pt. 2 p. 3-57, 1 pi., 2 tabl., 7 figg. 

 (Anal., Rev. crit. Paleozool. T. 4 p. 176 — 178.) [7 nn. spp. in : Diademopsis 

 2 (2 nn. varr.), Mesodiadema, Eodiadema, Eocidaris, Cidaris, Plegiocidaris. 

 Pdlaeopedina n. g. pro Diademopsis globulus, Phalocropedina n. subg. pro 

 Hemipedina guerangeri, Eotiaris pro Cidaris keyserlingl, Permocidaris ]iro 

 Eocidaris forbesi. Phagiocysta, Endocysta, Exocysta nn. ord. Melonechi- 

 nidae, Bothriocidaridae, Pygasteridae, Proscutidae, nn. fam. Beaucoup 

 de nouvelles sous-families et tribus.] (44.22, 41, .82) 



15. I. 1910. 



