URB] 



748 



[UZN 



bei der BiittnerieenGattung Rulingia. Deutsch. 

 Bot. Ges. Ber., 1, 1883, pp. 53-56. 

 Urban, Ignaz. 20. Ueber die Familie der Tur- 

 neraceen. Deutsch. Bot. Ges. Ber., 1, 1883, pp. 

 100-108. 



21. Trematosperma, novum genus soma- 



lense. [T. cordatum, Urb., sp. unica.~\ Deutsch. 

 Bot. Ges. Ber., 1, 1883, pp. 182-183. 



22. Die Medicago-Arten Linne's. 



Deutsch. Bot. Ges. Ber., 1, 1883, pp. 256-262. 



23. Ueber die morphologische Bedeutung 



der Stacheln bei den Aurantieen. Deutsch. 

 Bot. Ges. Ber., 1, 1883, pp. 313-319. 



Urbariski, Wojciech [Adalbert]. Uwagi nad 

 skutkami wybuchow gazowych na sloricu. 

 [Notes on the effects of explosions of gases in the 

 sun.] Kosmos (Lwow), 2, 1877, pp. 243-217. 



Urbantschitsch, Victor. 17. Ein Beitrag zur 

 Lehre von der Schallperception. Centrbl. Med. 

 Wiss., 10(1872), pp. 114-115. 



18. Ueber eine Eigentiimlichkeit der 



Schallempfindungen geringster Intensitat. Cen- 

 trbl. Med. Wiss., 13 (1875"), pp. 625—628. 



19. Ueber die erste Anlage des Mittel- 



ohres und des Tromnielfelles. [1877.] Wien 

 Erabryol. Inst. Mitth., 1, 1880, pp. 1-20. 



20. Das Lumen des iiusseren Gehorganges 



bei Embryonen und Neugeborenen. [1878.] 

 Wien Embryol. Inst. Mitth., 1, 1880, pp. 131- 

 136. 



21. Beobachtungen iiber die Bildung des 



Hammer- AmbosGelenkes. [1879.] Wien Em- 

 bryol. Inst. Mitth., 1, 1880, pp. 229-233. 



Urich, A. Collaborator with Schulze, Ernst 

 August, & Umlauft, Wenzel L., q. v. 



Urquhart, Alexander Reid. Case of congenital 

 absence of the corpus callosum. Brain, 3, 1881, 

 pp. 408-412. 



Urusov, (Prince) Sergyei Semenovlcli. 06 £ 

 HHTerpupyKimeM'L MHoatirrejit panHOCTHHXT, n 

 ji,ii(t>4>epennkui.HHX'b ypaBHeniii. [Surle facteur 

 integrant des equations aux differences finies 

 et des equations differentielles.] [1865.] Rec. 

 Math. (Moscou), [1], 1866, pp. 225-290; 2, 

 1867 (Pt. 1), p. 227. 



2. ptmeHiu npo6.ieMH kohh. (Pro- 



bleme du cavalier, Rosselsprung.) [1865.] Rec. 

 Math. (Moscou), 2, 1867 (Pt. 1), pp. 189-226. 



Uskov, Nikolai Vasll'evlch. 7. Zur patholo- 

 gischen Anatomie des Skorbuts. Centrbl. Med. 

 Wiss., 16 (1878), pp. 498-500. 



8. Einfluss von farbigem Lichte auf das 



Protoplasma des Tierkcirpers. Centrbl. Med. 

 Wiss., 17 (1879), pp. 449-450. 



Usov, Mikhail Mlkhailovich. 3. Tlpil6aBJieHia 

 ki no:3Hamio opraHii3auiii o6ojioihhkobt>. [Ad- 

 dition to our knowledge of the organization of 

 Tunicata.] Moscow, Soc. Sci. Bull., 18 (No. 2), 

 1876, 62 pp. 



Usov, Mikhail Mlkhailovich. 4. Ha6.iioj;eHifl 

 Haji,i> pa3BnrieM , b rojiOBOHornxi> mojuhockob'b. 

 (Cephalopoda, Cuv.) [Untersuchungen fiber die 

 Entwickelung der Cephalopoden.] Moscow, Soc. 

 Sci. Bull., 32 (No. 1), 1879, 46 pp. ; Arch. Biol, 

 2, 1881, pp. 553-635. 



5. De la structure des lobes accessoires 



de la moelle epiniere de quelques poissons osseux. 

 Arch. Biol, 3, 1882, pp. 605-658. 



Usov, Nikolai Aleksandrovlch. SamiiaHie no 

 iiOBOj.y Teopeaiu n. JI. x lE6miiEBa. [Remarque 

 sur le theoreme de Tchebychev (Chebuishev).] 

 Rec. Math. (Moscou), 2, 1867 (Pt. 2), pp. 93-95. 



2. SajiiTita o noTeHuiajii npunijKeHiji 



BHyTpeHHen totkii. [Potentiel de l'attraction 

 sur un point inteVieur.J Rec. Math. (Moscou), 

 2, 1867 (Pt. 2), pp. 209-213. 



Usov, Stepan Aleksandrovlch. Kt> Teopiii .ubii- 

 JKeHift r.iasa. [Contribution to the theory of 

 the movement of the eye.] Russ. Cheai. Phys. 

 Soc. Jl., 6 (Phys.), 1874 [(Pt. 1)], pp. 123-125. 



2. OTBiTi) r-Hy MEHj;EjiijEBy. ["Deter- 

 mination of the coefficient of expansion of 

 air." Reply to Mendelyeev.] Russ. Chem. 

 Phys. Soc. Jl., 8 (Phys.), 1876 [(Pt. 1)], pp. 207- 

 209. 



Uspenskil, Petr. 3. Ueber den Einfluss des 

 konstanten Stromes auf das Riickenmark. Cen- 

 trbl. Med. Wiss, 7 (1869), pp. 577-579. 



Uspenskil, Petr, & Bezold, Albert von. See 

 Bezold & Uspenskii. 



Ussher, William Augustus Edmond. 19. On 

 the geology of parts of Devon and west Somer- 

 set north of South Molton and Dulverton. 

 [1879.] Somersetsh. Soc. Proc, 25, 1880 (Pt. 

 2), pp. 1-20. 



Ussov. See Usov. 



Uzielli, Gustavo. 16. Observation a propos de 

 la note de M. Lecoq de Boisbaudran " Sur les 

 formes hemiedriques des aluns." France Soc. 

 Min. Bull, 2, 1879, pp. 89-90. 



17. Movimenti littorali del suolo d' Italia. 



Bull. Vulc. Ital, 7, 1880, pp. 108-110. 



18. [Risultati delle osservazioni fatte sulle 



rocce serpeutinose del Modenese e della Liguria.] 

 [Italia] Soc. Geol. Boll, 1, 1882, pp. 15-17. 



19. [Sulle argille scagliose.] [Italia] Soc. 



Geol. Boll, 2, 1883, pp. 95-105. 



20. Sulle ondulazioni terrestri in relazione 



con 1' orografia degli Apennini e delle Alpi. 



[Italia] Soc. Geol. Boll, 2, 1883, pp. 138-162. 

 21. [Sulle fratture terrestri.] [Italia] 



Soc. Geol. Boll, 2, 1883, pp. 220-222. 

 Uznariski, A. Dorzecze Bialego Dunajca w 



Tatrach [ze wzgl^du oro- i hidrograficznego. 



The affluents of the Biaty Dunajec in the Tatra, 



from the orographical and hydrographical point 



of view.] Krak6w Kom. Fizyogr. Spraw, 



3, 1869, pp. (12)-(19). 



