20 Echin . 
XIV. ECHINODERMA. 
[ 1904 ] 
155. [LOEB, J.] Further experiments on the fertilization of the egg of the 
sea-urchin with sperm of various species of starfish and a holothurian. 
Publ. Univ. California, Physiol, i, pp. 83-85. (10 Feb.) [n, f, viii.] 
Abstracts : by R. Fick, Zool. Centrlbl. xi, p. 785 (6 Dec. 1904) ; 
in Ludwig (166). 
156. . Ueber Befruchtung, kiinstliche Parthenogenese und Cytolyse 
des Seeigeleis. Arch. ges. Physiol, ciii, pp. 257-265, (23 June.) 
Abstract in Ludwig (166). [n, f, viii.] 
157 . Ueber die Natur der Loesungen, in welchen sich die Seeigeleier 
zu entwickeln vermogen. T. c. pp. 503-509. (9 July.) [n, f, viii.] 
Abstract in Ludwig (166). 
158. . Weitere Versuche ueber heterogene Hybridisation bei Echino- 
dermen. Arch. ges. Physiol, civ, pp. 325-350, 2 text-figg. (9 Sept.) 
Abstract in Ludwig (166). [n, f, viii.] 
159. . Further experiments on heterogeneous hybridization in 
Echinoderms. Publ. Univ. California, Physiol, ii, pp. 5-30. 
(9 Dec.) [ii, F, viii.] 
A translation by J. B. MacCallum of Loeb (158). 
See also Abric, P. (1). 
160. LOISEL, G. Revue annuelle d’Embryologie. 2 mo partie : Recherches 
sur l’oeuf, technique embryologique. Rev. gen. Sci. xv, pp. 144-153. 
(15 Feb.) [ii, f, viii.] 
LOMNICKI, J. (174) Zool. Rec. 1902. Abstract by L. Szajnocha, 
Geol. Centrlbl. iv, p. 405 (15 Dec. 1903). 
161. LOOMIS, F. B. The dwarf fauna of the pyrite layer at the horizon 
of the Tully limestone in Western New York. Bull. N. York State 
Mus. lxix, pp. 892-920 and 1240-1248, pis. i-v. (Nov. 1903.) 
[ill, B, iv, f.] 
162. LORIOL, P. de. Notes pour servir a l’dtude des Echinodermes. 
(2e. s4r.), Fascicule ii, 4to, 68 pp., iv pis. (= pp. 51-116, pis. iv-vii 
of series). Bale & Geneve : Georg & Co. (Feb.) [n, b, ii, c : 
f, vii, c. hi, a, ii : b, ii, c, d ; iii, b, 7, 2. iv, c, D, e, f.] 
Abstract : by J. Lambert in Rev. paleozool. viii, pp. 127, 128 
(April, 1904). 
LORY, P. (202) Zool. Rec. 1903. Also published Ann. Univ. 
Grenoble, xiii, pp. 603-615, ii pis. (1901 l) 
163. . Sur le faciks & Entroques dans le Lias des Alpes suisses et 
fran 9 aises. C.R. Soc. Helvet. 1902, p. 94, reprinted in Arch. Sci. 
Nat. (4), xiv, p. 468 (15 Nov. 1902), also Eclog. geol. Helvet. vii, 
p. 334 (Jan. 1903). [ii, d, x.] 
& SAYN, G. (197) Zool. Rec. 1897. Also reprinted in Ann. 
Univ. Grenoble, viii, pp. 139-166, i pi. (1896). 
164. LUDWIG, H. Brutpflege bei Echinodermen. Zool. Jahrb. Suppl. 
vii (Weismann Festschr.), pp. 683-699. [n, b, iii, c : e, iv. in, a, i.] 
165. . Notiz ueber Brutpflege bei Echinodermen. Zool. Anz. xxvii, 
p. 423. (22 March.) [ii, b, iii, c.] 
Abstract in J. R. Micr. Soc. 1904, p. 420 (Aug.). 
166. . Ecliinoderma. Zool. Jahresber. for 1904. (Aug. 1905.) 
[ii, e, iii.] 
Gives Literature for 1904, and Abstracts of : Agassiz (3), 
Andersson (10), Delage (52, 53), De Meijere (57), Fuehner 
(90), Garbowski (93, 94), Giard (100), Herbst (117, 119), 
Herouard (121), Janssens (136), Kellogg (139), Koehler(143), 
Loeb (155-159), Lyon (169, 171), Maobride (172), Meissner 
(186), Mortensen (195), Ostergren (202, 204), Petrunkewitsoh 
