L891.] 



Presents. 



403 



ippear at the same time with the fluting at X 5006,36, are entirely 

 ibsent in nebular spectra. 



Additional reasons have been given by Professors Liveing and 

 )ewar, and by others who have investigated the subject, but I wish 

 consider here only such observations as have been made at the 

 Lick Observatory. 



The" Society then adjourned over the Easter Recess to Thursday, 

 April 9th. 



Presents, March 19, 1891. 

 Fournals. 



American Journal of Philology. Vol. XI. No. 3. 8vo. Baltimore 



1890. The Editor. 



Ateneo Veneto. Ser. 13. Vol. II. Fasc. 4-6. Ser. 14. Vol. I. 



Fasc. 1-6. 8vo. Venezia 1890. The Ateneo Veneto. 



Boletin de Minas. Aiio 6. Num. 9-11. 4to. Lima 1890. 



La Escuela de Ingenieros, Lima. 



Epigraphia Indica and Record of the Archaeological Survey of 

 India. Part 6. 4to. Calcutta 1890. The Editor. 



Fortschritte der Physik im Jahre 1884. 8vo. Berlin 1890. 



Physikalische Gesellschaft, Berlin. 



Galilee (Le) 1891. Nos. 1-4. 8vo. Paris. The Editor. 



Horological Journal. No. 390. 8vo. London 1891. 



The Horological Institute. 



Mittheilungen aus der Zoologischen Station zu Neapel. Bd. IX. 

 Heft 4. 8vo. Berlin 1891. Dr. Dohrn. 



Naturalist (The) Nos. 186-187. 8vo. London 1891. 



The Editors. 

 Nature Notes. Vol. II. Nos. 13-14. 8vo. London 1891. 



The Selborne Society- 



Revista do Observatorio. Anno 5 ; Num. 12. Anno 6 ; Num. 1. 

 8vo. Rio de Janeiro 1890-91. 



The Observatory, Rio de Janeiro. 



Revue Medico-Pharmaceutique. 1891. No. 1. 4to. Constanti- 

 nople. The Editor 

 Stazioni Sperimentali Agrarie Italiane (Le). Vol. XIX. Fasc. 6. 

 8vo. Asti 1890. R. Stazione Enologica di Asti. 

 Victorian Year-Book for 1889-90. 8vo. Melbourne 1890. 



The Government of Victoria. 



-Zeitschrift fur Naturwissenschaften. Bd. LXIII. Heft 1. 8vo. 

 Halle 1890. Naturwissenschaffclicher Ve^rein, Halle. 



