317 



Echino derma 



80692 Mortensen, Th. 39.5 Echinometra : 1 3.41 



1912. Ueber die Larve von Echinometra lucunter (L.) (?). Zool. Jahrb. 

 Sappl, lo ßd. 2 p. 275-288, 2 Taf., 4 figg. 



93 Agassiz, Alexander, and 



Hubert Lyman Clark. 89.5 Echinothuridae (26) 



1909. Hawaiian and other Pacific Echini. The Echinothuridae. Mera. 

 Mus. comp. Zool. Harvard Coll. Vol. 34 No. 3 p. 135—203, 30 pis. [2 

 nn. spp. in: Araeosotna.] (26.4,. 5,.7) 



94 Debaisieux, G. 39.5 Echinus : 11.58 



1912. The Expérimental Hybridisation of Echinus miliaris, Echinus escu- 

 lentus, and Echinus acutus. Quart. Journ. micr. Se. Toi. 58 p. 325 — 335, 

 1 pl. 



95 Fuchs, H. M. 39.5 Echinus : 11.58 



1913. On the Hybridisation of Echinoids. Rep. 82d Meet. Brit. Ass. Adv. 

 Se. p. 494—495. 



95 Newth, H. G. 39.5 Echinus : 11.58 



1913. The Characters of Hybrid Larvae obtained by Crossing Différent 

 Species of che Genus Echinus. Nature London Vol. 92 p. 98, 1 fig. 



97 Lloyd, Dorothy. 39.5 Echinus: 11.62 



1913. On Methods of raising Parthenogenetic Larvae of Echinus esculen- 

 tus. Rep. 82d Meet. Brit. Ass. Adv. Se. p. 495—496. 



98 Hawkins, Herbert L. 39.5 Echinus : 12.7 



1913. Note on an interesting Abnormality in Echinus esculentus. Ann. 

 Mag. nat. Hist. (8) Vol. 12 p. 73—76, 2 figg. 



99 Doncaster, L., and J. Gray. 39.5 Echinus : 13,15 



1913. Cytological Observations on tho Early Stages of Segmentation of 

 Echinus Hybrids. Quart. Journ. micr. Se. Vol. 58 p. 483—510, 2 pis. 

 80700 Mac öride, E. W. 39.5 Echinus : 13.41 



1911. Two Abnormal Plutei of Echinus, and the Light which they throw 

 on the Factors in the normal Development of Echinus. Quart. Journ. 

 micr. Se. VoL 57 p. 235—250, 1 pl., 2 figg. 



01 Gray, J. 39,5 Echinus : 13.9 



1913. The Effects of Hypertonie Solutions upon the Fertilized Eggs of 

 Echinus (E. esculentus and E. acutus). Quart, Journ. micr. Se. Vol* 58 

 p. 447—481, 4 pis., 4 figg. — The Effects of Hypertonie Solutions upon 

 the Eggs of Echinus. Proc. Cambridge philos. Soc. Vol. 17 p. 1—6, 

 [Femaie chromatine rendered pathological in a way characteristic of hy- 

 brids. In both cases probably a disturbance of the permeability of the 

 cell membrane.] 



02 Shearer, Cresswell, and Dorothy Jordan Lloyd. 39.5 Echinus : 13.9 



1913. On Methods of Producing Artificiai Parthenogenesis in Echinus 

 esculentus and the Rearing of the Parthenogenetic Plutei through Meta- 

 morphosis. Quart. Journ. micr. Se. Vol. 58 p. 523—551, 3 pis. 



03 Thomson, J. Stuart. 39.5 Echinus (26) 



1913. Observations on the Coloration of Echinus angulosus A. Agass. 

 Ann. Mag. nat. Hist. (8) Vol. 12 p. 190-199. (26.3,.4,.7,.75) 



04 Brydone, R. M. 39.5 Micraster 



1913. Micraster praecursor, Rowe. Geol. Mag. N. S. (5) Vol. 10 p. 430 

 -431. 



05 Hawkins, Herbert L. 39.5 Perischodomus (115) 



1913. The Lantern of Perischodomus. Geol. Mag, N. S. (5) Vol. 10 p. 

 300—302, 5 figg. 



06 Gandolfl Hornyold, A. 39.5 Spatangus : 15 



1913. Ueber das Eingraben, Leben im Sand, etc. der Spatangiden. Com- 

 mun. 9me Congrès intern. Zool. Monaco Ser. 1 p. 20—21. 

 80707 Bierens de Haan, J. A. 39.5 Sphaerechinus : 13 



1913. Ueber bivalente Eier von Sphaerechinus granularis und die Grös- 

 senverhältnisse bei den aus diesen sich entwickelnden Larven. Zool. 

 Anz. ßd. 42 p. 500—512, 7 figg. [Verschmelzung von ungefurchteten 

 Eiern und von Blastulae.] 



