BAL BAS 



Balbiani; Oa True Sexual Reproduc- 

 tion in the Infusoria (review), ii, 

 176-196, and ii, 285-292. 



BALFOUR, P. M. (1). The develop- 

 ment and growth of the layers of 

 the blastoderm. x.ii, 266-276, 

 pis. xi, xii, figs. 4-7- 



(2). On the disappearance of 



the primitive groove in the embryo 

 Chick, xiii, 276-2S0, pis. xii (figs. 

 1-3) and xiii. 



— — (3). The development of the 



blood-vessels of the Chick, xiii, 

 280-290, pis. xiv, XV. 



— — (4). A preliminary account of 



the development of the Elasmo- 

 branch fislies. xiv, 323-364, pis. 

 xiii-xv. 



(5). A comparison of the early 



stages in the development of Ver- 

 tebrates. XV, 207-226, pi. X. 



— — (6). On the phenomena accom- 



panying the maturation and im- 

 pregnation of the ovum, xviii, 

 109-131. 



— — (7). Recent researches on the 



nervous system of the Medusae, 

 xviii, 340-344. 

 (8). On the structure and deve- 

 lopment of the Vertebrate ovary, 

 xviii, 383-438, pis. xvii-xix. 



— — (9). The early developmental 



changes in the Reptilian ovum, 

 xviii, 454, 455. 



(10) & A. SEDGWICK. On the 



existence of a head-kidney in the 

 embryo chick, and on certain 

 points in the development of the 

 Miillerian duct, xix, 1-20, pis. i, ii. 



(11)- O" the morphology and 



systematic position of the Spon- 

 gida. xix, 103-109. 



(12). On the early development 



of the Lacertilia, together with 

 some observations on tlie nature 

 and relations of the primitive 

 streak, xix, 421-430, pi. xix. 



— — (13). On certain points in the 



anatomy of Peripatus capensis. 

 xix, 431-433. 



— — (14). On the spinal nerves of 



Amphioxus. xx, 90, 91. 

 (15). Notes on the development 



of tlie Araneina. xx, 167-189, 



pis. xix-xxi. 

 (16). On the structure and 



homologies of the germinal layers 



of the embryo, xx, 247-272. 



BALFOUR, F. M.— 



(17)- Larval forms : their na- 

 ture, origin, and afiiiiities. xx, 

 381-407. 



(18). On the nature of the organ 



in adult Teleosteaus and Ganoids, 

 which is usually regarded as tlie 

 head-kidney or pronephros, xx.i, 

 12-16. 



(19) & F, DEIGHTON. A re- 

 newed study of the germinal layers 

 of the chick, xxii, 176-188, pis. 

 xiii-xv. 



— — (20). The anatomy and develop- 



ment of Peripatus capensis. xxiii, 



213-259, pis. xiii-xx. 

 Balfour, F. M. ; obituary, xxii, 339. 

 BARKAS, T. P. (1). Notes on Bacil- 



laria cursoria. v, 252-254. 

 (2). Maltwood's finder, v, 286, 



287. 



— — (3). Count Francisco Castra- 



cane's new method of illumination, 

 vi, 48, 49. 



(4). The Stanhoscope. vi, 263, 



264. 



— — (5). Oa Pleurosigma, Donkinia, 



Toxonidea, and Amphiprora. vii, 

 8-13. 



Barkas ; Illustrated Guide to the 

 Fish, Amphibian, Reptilian, and 

 Supposed Mammalian Remains of 

 the Northumberland Carbonifer- 

 ous Strata (review), xiii, 426. 



BARKER, J. (1). A new microscopic 

 growing stage, vii, 11-13. 



(2). On anopencompressorium. 



xi, 23-25. 



BARRETT, J. W. (1). The preparation 

 of the eye for histological exami- 

 nation, xxvi, 607-621. 



Barry ; Oa the Structure of the Mus- 

 cular Fibril, and the Muscularity 

 of Cilia (review), ii (o. s.), 116- 

 118. 



BARTHELEMY, M. A. (1). Notice of 

 the occurrence of a Nematoid para- 

 site in the ovum of Limax griseus 

 (transl.). vii (o. s.), 239. 



de BARY, A. (1). The Mycetozoa, a 

 contribution towards the know- 

 ledge of the lowest animals 

 (transl.). viii (o. s.), 97-101. 



BASTIAN, H. C. (1). On the so-called 

 Pacchionian bodies. (Transactions) 

 xiv, 86-99, pi. X. 



