24 Echin. 
XIV. ECHINODERMA. 
180. LAPPARENT, A. de. Sur la decouverte d’un Oursin d’age cretace 
dans le Sahara oriental. C.R. Ac. Sci. cxxxii, pp. 388-392. (28 
Feb.) [hi, b, iii, b, 1. iv, c.] 
The description is by V. Gauthier. 
Abstracts: by Author, Bull. Soc. geol. France (4) i, p. 186 (Aug. 
1901); by J. Lambert, Rev. paleozool. v, p. 169 (July, 1901); 
Nature lxiii, p. 435 (28 Feb. 1901). 
181. -. La trouvaille d’un Oursin fossile dans le Sahara. La Geo¬ 
graphic, iii, pp. 257-260. (15 April.) 
A semi-popular repetition of Lapparent (180). 
Abstract by P. Leon, Geol. Centrbl. i, p. 763 (15 Dec. 1901). 
182. *-. Un oursin au Sahara. La Nature, xxix, pp. 353, 354, 1 fig. 
A popular repetition of Lapparent (180). 
Abstract by L. Pervinquiere, Geol. Centrbl. i, p. 735 (1 Dec. 
1901). 
183. LA TOUCHE, T. H. D. [Preliminary report on a traverse between 
Mandalay and Kunlon Ferry, Burma.] Rep. geol. Surv. India, 
1899- 1900, pp. 32-35. (1900.) [m, b, iv, h.] 
184. -. Preliminary report on the geology of the Northern Shan 
States. Rep. geol. Surv. India, 1899-1900, pp. 74-95. (1900.) 
[ill, b, iv, h.] 
185. LEBEDEV, N. I. (LEBEDEW, N.). Kollektzil Kavkazskagho 
Museya.Izdann‘iya G. I. Radde. Tom iii. Gheologhiya. Die 
Sammlungen des Kaukaischen Museums...herausgegeben von G. 
Radde. Band iii. Geologie. xii + 322 pp., viii pis. 
[ill, b, ii, a, f; iii, b, 1, 2 ; c, 1, #.] 
LEON, P. See Lapparent (181). 
186. LINDGREN, W. Trias in Northeastern Oregon. (Abstract only.) 
Science (n. s.), xiii, pp. 270, 271. (15 Feb.) [ill, B, iii, e.] 
187. LINNEAN SOCIETY. Obituary Notices. P. Linn. Soc. London, 
1900- 01. C. F. Llitken (p. 45), W. P. Sladen (p. 48). (Oct.) 
[ii, e, iv.] 
LO BIANCO. (147) Zool. Rec. 1899. Abstract by L. Cuenot, 
Annee biol. 1899-1900, p. 221 (1901). 
LOEB, J. (132) Zool. Rec. 1898. Abstract by P. Vignon, Annee 
biol. 1898, p. 193 (1900).—(151) Zool. Rec. 1899. Abstract by 
E. Bataillon, Annee biol. 1899-1900, p. 176 (1901).—(152) Zool. 
Rec. 1899. Abstract by J. A. Thomson, tom. cit., p. 137.—(199 & 
202) Zool. Rec. 1900. Abstract by Y. Delage, tom. cit., p. 137. 
188. -. Comparative Physiology of the Brain and Comparative Psy¬ 
chology. 8vo, xii + 310 pp., 39 text-figg., New York: Putnam 
(1900) and London: Murray, 6 sh. (1901.) [ii, c, vi.] 
A translation, by Mrs Loeb, of Loeb (152a) Zool. Rec. 1899, 
with additions and changes. 
189. -. Experiments on artificial parthenogenesis in Annelids ( Chaeto - 
pterus) and the nature of the process of fertilization. Amer. J. 
Physiol, iv, pp. 423-459. (1 Jan.) [ii, F, viii.] 
Prelim. Abstract: Loeb (203) Zool. Rec. 1900. Abstract: J. R. 
Micr. Soc. 1901, p. 500 (Oct.). 
190. -, FISCHER, M. & NEILSON, H. Weitere Versuche fiber 
kfinstliche Parthenogenese. Vorlaufige Mittlieilung. Arch. ges. 
Physiol, lxxxvii, pp. 594-596, [ii, F, viii.] 
