68 



VAR WAL 



Varenne, He ; Sur rorigine des sper- 

 inatozoides clicz les Hydraires 

 (review by A. G. Bourne), xxiii, 

 617-622. 



" Vascular eflands," Huxley (5) ; ii 

 (o. s.), SI. 



Velella, colouring matters, E. R. Lan- 

 kcster (19). 



Veliger, see Mollusca, development. 



VELLA, L., see ERCOLANI (1). 



VERRIER, — see A. POUCHET (1). 



Vertebrata — 



— blood-corpuscles, Dowdeswell (2). 



— morphology and early development, 



Balfour (5), E. R. Lankester 

 (28). 



— olfactory organ, A. M. Marshall 



(2). 



— ovary, Balfour (8). 



— spermatozoa, Gibbes (1, 3). 



— ancestry, Hubrecht (5, 7), Sedg- 



wick (4), Beard (1), Bateson (4), 

 J. T. Cunningham (3, 7). 



— and Capitellidae, xix, 115 ; Beard 



— nephros, &c., Balfour (10), Sedg- 



wick (3) ; see also Kidney, Pro- 

 nephros, Suprarenal bodies. 



— cranial nerves and segmentation, 



A. M. Marshall (2, 3, 4), Beard 

 (1) ; see also Visceral clefts. 



— theory of embryonic formation, 



Whitman (2). 



— and Ascidiacea, x, 59. 



— malar, quadrate, &c., Dollo (1), G. 



Baur (3). 



— see Mammalia, &c. 

 Vibracula, Busk (4). 

 Vibriones, Ay res (2). 

 Victorella, Kent (1). 



Victoria regia ; leaf, Lawson (3). 



Vinegar plant, Henfrey (2), Slack (2). 



VINES, S. H. (1). Some recent views 

 as to the composition of the fibro- 

 vascular bundles of plants, xvi, 

 388-398, pi. xxvii. 



(2). An account of Professor 



Strasburger's observations on pro- 

 toplasm, xvii, 124-132, pi. ix. 



— — (3). On the homologies of the 



suspensor. xvlii, 58-67, pi. v. 

 (4). Recent researches into the 



nature of Lichens, xviii, 144-157. 

 (5). The reproduction of 



Lichens, and the sexuality of the 



Ascomycetes. xviii, 438-445, pi. 



XX, 



VIRCHOW, R. (1). On a substance 

 presenting the chemical reaction 

 of cellulose, found in the brain and 

 spinal cord of man (transl.). ii 

 (o. s.), 101-108. 



(2). On the irritability of 



ciliated cells (transl.). ii (o. 8.), 

 108-110. 



(3). On chromatophores in the 



Frog (transl.). ii (o. s.), 254, 255. 



(4). On the cellulose (in animals) 



question (transl). ili (o. s.), 284- 

 289. 



(5). On the course of the amy- 

 loid degeneration (transl.). iv 

 (o. s.), 135-142. 



(6). Note on Trichina spiralis 



(transl.). i, 44-47. 



Visceral clefts, Marshall (2) ; origin, 

 Sedgwick (4) ; McMurrich (1), 

 Huxley (11), Beard (1). 



Vivisection ; methods, Caton (1), Strie- 

 ker (4). 



VOGT, C. (1). Loxosoma (transl.). 

 xvii, 354-376, pi. xxii. 



Volvox ; structure and development. 

 Busk (1) ; Williamson (1), Cohn 

 (2), Hicks (1, 4, 5). 



Vortex ; chlorophyll, M. Schultze (1). 



Vorticella ; chlorophyll, Sallitt (1). 



— contractile vacuole, Griffiths (1). 



— stem, Mecznikow (1). 

 Vorticlava, T. S. Wright (4). 



W. 



WAGENER, G. R. (1). On Gyrodactylus 

 elegans, Nordmann (transl.). i, 

 196-212. 



WALDSTEIN, L. (1). A contribution 

 to the biology of Bacteria, xx, 

 190-201. 



WALKER- ARNOTT, G. A. (1). Note 

 on Camplyodiscus Hodgsonii. 

 (Transactions) vi, 85-87. 



(2). On Rhabdonema and a 



new allied genus, vi (o. s.), 87- 

 93. 



— — (3). On Arachnoidiscus. vi 

 (o. s.), 159-165. 



(4). On the structure of Am- 

 phora, a genus of Diatomacese, 

 and the diagnosis of its species, 

 vi (o. s.), 184-186. 



(5). Notes on Arachnoidiscus, 



Pleurosigma, Amphiprora, Eunotia, 

 and Amphora, vi (o. s.), 195-206 



