682 



TTilhelmi J. 



Williamson William 



M'Uhelml J. Zur Biologie d. Seetricladen XVIII 



àio. 



Ernälirungsweise, Gelegenlicits-, Pseudo- u. 

 Dauerparasitisums b. Seetricladen XVIII 

 343. 

 Tricladen Golf von Neapel XX 117. XX 



186, 280. 

 Citate z. Systematik d. marinen Triclad. 

 XXI 475. 

 Wilkens Otto Die Mollusken d. antarktischen 



Tertiärformation XXI 437. 

 Wllkens Rud. Paläontol. Untersuch. Triasfaunen 



Predazzo XVIII 18. 

 Wilkie D. P. D. Presence of Valves in the Veins 



in the Portal System XXII 408. 

 Wllkins T. S. Rotifers N. Stafford XX 135. 

 Wilkinson George Notes Melampus epiphron 



XX 361. 

 Will L. Die Klebkapseln d. Aktinien u. d. 

 Mechanismus ihrer Entladung XVIII 283. 

 XIX 235. 

 Über das Vorkommen kontraktiler Elemente 

 in den Nesselzellen d. Coelenteraten XVIIl 

 285. XIX 435. 

 Kontraktile Elemente in d. Nesselzellen der 



Coelenteraten XIX 336. 

 Die sekretorischen Vorgänge b. d. Nessel- 

 kapselbildung d. Coelenteraten XX 55. 

 . XXI 330. 



Über die W. von Passowsche Rehkronen- 

 sammlung XXI 114. 

 Über das Geweih d. Hirsche mit besond. Be- 

 rücksichtigung d. Verhältnisse b. Reh XXI 

 114. 

 Wlllcocks F. C. Le Colêoptère du Lebbek (Xystro- 

 ccra globosa) Principal enemi des arbes à 

 ombrage de la ville du Caire XVIII 478. 

 A Preliminary Note on the Prevalence of Mos- 

 quitos in Cairo and its Environs XX 290. 

 Wille Ilerni. Was sich im Eischfutter findet 



(Phryganiden) XX 209. 

 Willem Victor Cricotopus Larve mineuse XX 

 288. 

 Un nouvelle larve, mineuse, de Chironomide 



XXI 266. 

 Les »nephridies« des bryozoaires phylactolé- 

 midcs XXI 464. 

 Wlllets David G. A Statistical Study of Intestinal 

 Parasites in Tobacco Haciendas of the 

 Cagayan Valley, Philippine Islands XXI 

 468. 

 Wllley Arthur Forms, Markings and Attitudes 

 Animal and Plant Life XVIII 86. 

 Morphology of the Enteropneusta XVIII 298. 



XIX 392. 



The Occurrecne of Solenostoma of the Coast 



of Ceylon XIX 126. 

 Observations on the Nests, Eggs, and Larvae 



of Ophiocephalus striatus XIX 140. 

 Association of Barnacles with Snakes and 



Worms XX 148. 

 Nest of the Bambara Bee XX 393. 

 Notes on the Fresh-water Fisheries of Ceylon 



XX 425. 



s. Reeves E. G. XXI 63. 

 Williams Alexander The White Wagtail in 

 County Dublin XIX 200. 

 Observ. Calidris of Dublin Bay XXI 30. 

 Williams Anna Wessels Pure Cultures of Para- 

 sitic Amcbas on Brain-streaked Agar XXI 

 393. 

 Williams Anna Wesscis & Loodcu May Murrey 

 Etiology and Diagn. Hydrophobia XX 41. 

 Williams Francis X. Ceeidomyia resinicoloides 

 XIX 13. 

 Notes on the Life-Histories of Certain Vi'^ood- 



Boring Lepidopt. XIX 35. 

 The Butterflies and some of the Moths of the 



Mt. Shasta Region XIX 48. 

 The Anat. of tire Larva Ceeidomyia resini- 

 coloides XX 287. XXI 206. 



Williams Francis X. The Butterflies of San 



I'ranciseo aX 355. 

 Williams Henry S. On the Fossil Faunas of the 



St. Helen's Breccias XIX 279. 

 Persistence of Fluctuating Variations as 



Illustrated by the Fossil Genus Rhipido- 



mella XXI 465. 

 Migration and Shifting of Devonian Fauna 



XXII 425. 

 Williams Herbert Rats Infected with Plague in 



London XIX 236. 

 Williams J. B. Reports on Insects of the Year. 



Toronto District XVIII 399. XXII 24. 

 Rep. Insects Toronto XX 188. 

 Williams Leotthard Worcester The Physiology 



of the Stomach of Higher Crustacea XVIII 



78. 

 Subdivision of Continuous Notochord of 



Early Mammalian Embryos XVIII 133. 

 The Stomach of the Lobster and the Food of 



Larval Lobster XVIII 163. 

 The Later Development of the Notochord in 



Mammals XVIII 186. 

 The Significance of tire Grasping Antennae 



of Harpacticoid Copopods XVIII 213. 

 The Structure of Cilia, Especially in Gastro- 

 pods XVIII 225. 

 The Anatomy of the Common Squid, Loligo 



pealii XX 104. XXI 279, 462. 

 The Somites of the Chick XXI 40, 263. 

 Williams S. R. On Hibernation in the Raccoon 



XIX 252. 

 Some Principles of Zoology as Illustrated by 



the Fossil Remains of Southwestern Ohio 



XIX 291. 



Williams Stephen R. Compar. Arrang. of Eggs 

 in Nests Japyx and Scutigerella immaculata 

 XXII 22. 

 Williams Thomas Albert The ApWdidae of 



Nebraska XX 214. 

 Williams W. J. Rare Birds in Ireland XIX 169. 



XXI 17. 

 Williamson Eduard Bruce The North American 

 Dragon flies of the Genus Macromia XVIII 

 414. 



Some Corrections in Somatochlora XVIII 414. 



Celithemis monomelaena n. XX 205. 

 Williamson H. B. A Cycle Trip through East 

 Gippland XXI 389. 



Bees in the Open XXII 231. 

 Williamson H. Chas. On the Specific Characters 

 of the Haddock Gadus aeglefinus, Whiting 

 (Gadds merlangus) Gadus potassou, Gadus 

 argenteus, Gadus seida; Gadus ogac, Gadus 

 navaga with a Key to the Species of Gadus 

 found in Northern Waters XIX 136. 



Experiments to show the Influence of Cold in 

 Retarding the Development of the Eggs of 

 the Herring (Clupea harengus). Plaice (Pleu- 

 ronectes platessa) and Haddock (Gadus 

 aeglefinus) XX 421. XXI 194. 



On the Herrings of the Clyde and other 

 Districts XX 430. 



Report on Larval and later Stages of Portu- 

 nus holsatus etc. XXII 35. 



Notes on the Eggs of the angler etc. XXII 249. 



Experim. Retarding Devel. Eggs of the 

 Herring XXII 267. 



Report on the Retardation of the Devel. of 

 the Ova of tlie Herring XXII 267. 



Report on the Reproductive organs of Sparus 

 centrodontus etc. XXII 279. 

 Williamson M. Burton Note on Thais (Purpura) 



XXI 453. 

 Williamson William Revision of the Hydratlx- 

 nidae in Johnston's- »Acarides of Berwick- 

 shire« XVllI 378. 



On Unionicola, as a Valid Generic Name 

 XVIII 380. 



Note Piona carnea and Eurycypris pubcra 



XX 140. . 



