INDEX. 



A. 



Acarina, Ixodes, Busk (1). 



Agaricus, abnormality, Lankester (1). 



Air-bladder, blood-vessels and function, 



J. Quekett (3), 

 Algae, in human intestine, Farre (3) ; 



reproduction, &c., Shadbolt (7). 

 Allantois, blood-vessels and respiratory 



character, Dalrymple (1). 

 Amathusia, scales, De la Rue (1). 

 Anguinaria, Busk (5). 

 Anthomyia, larva, Farre (2). 

 Arachnoidiscus, Shadbolt (3). 



B. 



Blood-vessels ; air-bladder, J. Quekett 

 (3) ; branchiae, Pisces, J. Quekett 

 (9) ; allantois, &c., Dalrymple (1) ; 

 Reptilian lens, J. Quekett (10). 



Bone, structure in the Vertebrate 

 classes, J. Quekett (7). 



BOWERBANK, J. S. (1). On a new 

 variety of vascular tissue found iu 

 a fossil wood from the London 

 Clay, i, 16-18, pi. ii, figs. 1-5. 



(2). On the Keratose or horny 



sponges of commerce, i, 32-39, 

 pi. iii. 



(3). On three species of Sponge 



containing some new forms of 

 organisation, i, 63-76, pis. vi, vii 

 (figs. 1-6). 



(4). On the structure of the 



shells of Molluscs and conchifer- 

 ous animals, i, 123-154, pis. xiv- 

 XV iii. 



(5). On ciliary action in the 



Spongiadese. iii, 137-142, pi. xix. 



BOYS, T. (1). On a method of mount- 

 ing objects in Canada balsam, ii, 

 44, 45. 



Branchiae ; Crustacea, J. Quekett (6) ; 

 Pisces, J. Quekett (9). 



Bubo, feather, J. Quekett (5). 



BUSK, G. (1). Observations on the 

 young of a species of Ixodes from 

 Brazil, i, 88-91, pis. ix, x. 



(2). Some observations on the 



natural history of the Echino- 

 coccus. ii, 10-19, pi. i. 



(3). Observations on the struc- 

 ture and nature of the Filaria 

 medinensis or Guinea-worm, ii, 

 65-76, pis. X, xi. 



(4). Observations on the Shep- 

 herd's Purse Coralline of Ellis 

 (Notamia bursaria, Fleming), ii, 

 110-121, 179, pi. XXV. 



(5). Observations on the An- 

 guinaria spatulata. ii, 123-126, 

 180, pi. xxvi. 



(6). Observations on some part 



of the anatomy of two species of 

 naked-eye Medusae. iii, 14-21, 

 pi. V. 



(7). Observations on certain 



points in the anatomy of a species 

 of Thaumantias. iii, 22-31, pi. vi. 



C. 



Campanularia, Hassall (3). 



CARPENTER, "W. B. (1). On the 

 structure of the animal basis of 

 the common egg-shell, and of the 

 membrane surrounding the albu- 

 men, i, 109, 110. 



Cerastium, mechanism of seed-capsule, 

 E. J. Quekett (2). 



Cestoda; Echinococcus, Busk (2). 



Chameleo, blood-vessels of lung, J. 

 Quekett (3). 



Chara, anatomy and development, Var- 

 ley (1). 



