70 



WEL — WES 



WELCKER, H.— 



(2). On the distinj^uishing of 



elevations and depressions under 

 the microscope (transl.). viii (o. s.), 

 52-55. 



(3). On sarcina, and especially 



on its occurrence in the urine of 

 man (transl.). viii (o. s.), 163- 

 167. 



WELDON, W. F. R. (1). Note on the 

 early development of Lacerta 

 muralis. xxiii, 134-144, pis. iv- 

 vi, 



(2). On the head-kidney of 



Bdellostoma, with a suggestion as 

 to the origin of the suprarenal 

 bodies, xxiv, 171-181, pi. xv. 



(3). On the suprarenal bodies 



of Vertebra ta. xxv, 137-150, pis. 

 xi, xii. 



(4). On Dinophilus gigas. xxvii, 



109-121, pi. X. 



Welwitschia ; development, Bower (2, 

 3,8). 



WENHAM, F. H. (1). On the applica- 

 tion of binocular vision to the 

 microscope. (Transactions) ii, 1- 

 13. 



(2). Binocular microscope, ii, 



(o. s.), 132-134. 



(3). On measuring the aperture 



of object-glasses, and remarks on 

 their adjustment, ii (o. s.), 134- 

 139. 



(4). On the theory of the illu- 

 mination of objects under the 

 microscope, with relation to the 

 aperture of the object-glass and 

 properties of light, with practical 

 methods for special differences of 

 texture and colour, ii (o. s.), 145- 

 158. 



(5). On the aperture of object- 

 glasses, ii (o. s.), 209-218. 



— — (6). Some remarks on obtaining 

 photographs of microscopic objects, 

 and on the coincidence of the 

 chemical and visual foci of the 

 object-glasses. (Transactions) iii, 

 1-7. 



(7). Illumination of microscopic 



objects, iii (o. s.), 86, 87. 



(8). Aperture of object-glasses. 



iii (o. s.), 160-163. 



(9). Metallic impressions of 



microscopic objects. iii (o. s.), 

 244-246. 



WENHAM, F. H.— 



(10) • Observations on the cir- 

 culation of the sap in the leaf 

 cells of Anacbaris alsinastrum. iii 

 (o. s.), 277-283. 



(11). Aperture of object-glasses 



in relation to objects in Canada 

 balsam, iii (o. s.), 302-304. 



(12). On the formation and 



development of the vegetable cell. 

 (Transactions) iv, 1-10, pi. i ; cf. 

 (Transactions) iv, 60-66. 



(13). On a method of illuminat- 

 ing opaque objects under the 

 highest powers of the microscope. 

 (Transactions) iv, 55-60. 



(14). Notes and observations 



on the sap-circulation of plants. 

 iv (o. s.), 44-50. 



(15). Aperture of object-glasses. 



iv(o.8.), 85-87; cf. iv (o. s.), 239, 

 240. 



(16)' Cilia in unicellular plants. 



iv (o. s.), 157-160. 



(17). Mr. Warington's portable 



aquarium microscope, vii (o. s.), 

 199, 200. 



(18). Substitute for the rack- 



and-pinion movement of micro- 

 scopes, vii (o. s.), 201. 



(19)- On an improved binocular 



microscope. (Transactions) viii, 

 154-156. 



(20). Remarks on the binocular 



microscope, i, 109-111 ; and i, 

 136, 137. 



— — (21). On a new combined bi- 



nocular and single microscope. 

 (Transactions) ix, 15-19. 



(22). Micro-stereographs, iii, 



77, 78. 



(23). Sunlight illumination of 



diatoms, iii, 299, 300. 



(24). Notes on the fracture of 



polished glass surfaces. (Trans- 

 actions) xiii, 105-107. 



— — (25). Light reflected from 



transparent surfaces, vi, 167, 168. 



(26). On a binocular micro- 

 scope for high powers. (Trans- 

 actions) xiv, 103-106. 



West ; Half-hours with the Microscope, 

 being a Popular Guide to the Use 

 of the Microscope as a means of 

 Amusement and Instruction (re- 

 view), vii (o. s.), 195-198. 



