STUDIliS ON THE DEVELOTMENT OF ECHINOIDEA. 321 
6. Driesch. — “Ueber Seeigelbastarde,” ibid., vol. xvi, .1903. 
7. Fischel. — “Ueber Bastardierungs versucbe bei Echinodermen,” 
ibid., vol. xxii, 1906. 
8. Godlewski. — “ Untersuclnmgen iiber die Bastardierung der Echi- 
niden und Crinoiden-familie,” ibid., vol. xx, 1906. 
9. Hagedoorn. — “On the purely Motherly Character of the Hybrids 
produced from the Eggs of Strongylocentrotus,” ibid., 
vol. xxvi, 1909. 
10. Hei'bst. — ‘ Vererbungs-studien,’ i-iii; ibid., vol. xxi, 1906. 
11. ‘ Vererlmngs-studien,’ iv and v; ibid., vol. xxiv, 1907. 
12. Loeb. — “Ueber die Natur der Bastardlarve zwischen dem 
Echinodermenei (Strongylocentrotus franciscanus) und 
Molluskensanien (Chlorostoma funebra),” ibid., vol. xxvi, 
1908. 
13. ‘ Die chemische Entwickelung des tierischen Eies.,’ Jena, 
1909. 
14. Redman King and Moore. — “Ueber Dominanzerscheinungen 
bei den hybriden Plviteen des Seeigels,” ‘Arch. Ent. mech.,’ vol. 
xxix, 1910. 
15. MacBride. — “Studies in the Development of Echinoidea. I. The 
Larva of Echinus esculentus and of Echinus miliaris,” 
‘ Quart Journ. Micr. Soc.,’ vol. 42, 1899. 
16. “ Studies in Heredity. 1. The Effect of Crossing the Sea- 
urchins, Echinus esculentus and Echinocardium cor- 
datum,” ‘ Proc. Roy. Soc. (Loud.),’ series B, vol. Ixxxiv, 1911. 
17. Seeliger. — “ Giebt es geschlechtlich erzengter Organismen ohne 
miitterliche Eigenschaften,” ‘Arch. Ent. mech.,’ vol. i, 1894. 
18. Bemerkungen iiber Bastardlarven der Seeigel,” ibid., 
vol. v. 1896. 
19. Shearer, De Morgan and Fuchs.— “ Preliminary Notice on the 
Experimental Hybridisation of Echinoids,” ‘ Jouni. Mar. Biol. 
Ass.,’ vol. ix, 1911. 
20. Steinbriick. — "Ueber die Bastardbildung bei Strongylocen- 
trotus lividiis und Sphserechinus granularis,” ‘Arcli. 
Ent. mech.,’ vol. xiv, 1902. 
21. Tennent. — " Hybrid Echinoderm Larvaj,” ‘Proc. of Seventh Inter- 
national Zoological Congress, Boston,’ 1907. 
22. The Dominance of Maternal or Paternal Characters in 
Echinoderm Hybrids.” "Arch. Ent. mech.,’ vol. xxix, 1910. 
23. •• Ecliinoderm Hybridisation,” ‘ Publications of Carnegie 
Institution,’ No. 132. 1910. 
VOL. 7 ) 8 , PART 2 . — NEW SERIES. 
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