1889.] NATURAL SCIENCES OF PHILADELPHIA. 475 



Geological Society. Quarterly Journal, No. 177-179. The Society. 



Geologists' Association. Proceedings X, 8; XI, 1-4. The Society. 



Grevillea, a monthly record of Crvptogamic Botany and its literature, XVI, 

 82; XVIII, 85. I. V. Williamson Fund. 



Hardwicke's Science Gossip, No. 288-299. I. V. Williamson Fund. 



Royal Horticultural Society Journal, X ; XI, 1, 2. The Society. 



Ibis, 6th Sei. I, 1-4. I. V. Williamson Fund. 



Royal Institution of Great Britain. Proceedings, XII, 2; List 1888. 



The Society. 

 Journal of Anatomy and Physiology, XXI, 2; XXIV, 1. 



I. V. Williamson Fund. 

 Journal of Botany, British and Foreign, No. 312-323. 



I. V. Williamson Fund. 



Journal of Physiology IX, 5, 6 ; X, 1-6. I. V. Williamson Fund. 



Knowledge XII, 38-49. The Editor. 



Linnean Society. Journal, Botany 156, 157, 163-170, 173; Zoology, 1 19— 



121, 132, 140. Index to Journal (Botany), 183S-1886. List 



1888-89. Transactions, Zoology II, 18; IV, 3; V, 1-3; Botany II, 16. 



The Society. 

 London, Edinburgh and Dublin Philosophical Magazine, No. 163-174. 



I. V. Williamson Fund. 

 Royal Microscopical Society. Journal, 1888 Part 6a, 1889, 1-4. 



The Society. 

 Mineralogical Society of Great Britain and Ireland. Mineralogical Magazine 

 and Journal VIII, 38-40. I. V. Williamson Fund. 



The Naturalist, No. 161-172. The Editor. 



Nature, No. 994-1047. The Editor. 



Paleontological Society. Publications, XLII. Wilson Fund. 



Physical Society. Proceedings, X, 1, 2. The Society. 



Quarterly Journal of Microscopical Science, No. 115-118. 



I. V. Williamson Fund. 

 Queckett Microscopical Club. Journal, III, 23-25. The Society. 



Royal Society. Philosophical Transactions, Vol. 179a, 179b. Proceedings 

 No. 272-283. List, 30th Nov., 1888. The Society. 



Society of Arts. Journal, Vol. 36. The Society. 



Society of Science, Letters and Arts. Transactions, Apr., 1887-Sept., 1888. 



The Society. 

 Triibner's American and Oriental Literary Record, 240-245. The Publishers. 

 Zoological Record for 1887. I. V. Williamson Fund- 



Zoological Society. Proceedings, 1889, 1-4. Transactions, XII, 8, 9. 



The Society. 



Zoologist, No. 144-155. I. V. Williamson Fund. 



London, Can. Canadian Entomologist, XX, 12 ; XXI, 11. The Editor. 



Louvain. Universite Catholique. Annuaire, 53. 17 Theses. The University. 



Liibeck. Naturhistorisches Museum. Jahresbericht, 1888. The Director. 



Lund. University, Acta, 1887-88. The University. 



Lyon. Societe d' Agriculture, Histoire Naturelle et Arts utiles Annales, IX, X, 



Ser. VI, I, 1886-88. The Society. 



Societe Linneenne. Annals, 32-34. The Society. 



Academie des Sciences, Belles-Lettres et Arts, Memoires, Classe des Sciences, 



28, 29. The Academy. 



Madison. State Historical Society of Wisconsin. Proceedings, 36. 



The Society. 



Madrid. Real Academia de Ciencies exactas, fisicas y naturales. Anuario, 1889. 



Memorias, XXIII, 2, 3- The Academy. 



Observatorio. Resumen de las Observaciones 1884-1887. The Director. 



Sociedad Geografica. Boletin XII. 3; XVIT, 3; XX, 1; XXII, 1, 2; 



XXIII, 1-6 ; XXV, 3, 4 ; XXVI, 3-6. The Society. 



