112 JOURNAL OF THE U^^V, 



Essex Institute : Bulletin ; Vol. XXII., Nos. 7—9 (July — September, 

 1890). 



Johns Hopkins University : Studies from the Biological Laboratory, Vol. 

 v., No. I (January, 1891) ; University Circulars, Vol. X., Nos. 86—90 (March 

 — June, 1 891). 



Le Diatomiste : Nos. 4, 5 (March, June, 1891). 



Mining and Scientific Review: Vol. XXVI., Nos. 9 — 23 (February — 

 June, 1891). 



American Lancet : Vol. XV., Nos. 3—6 (March — June, 1891). 



Brooklyn Medical Journal : Vol. V., Nos. 3 — 6 (March — June, 1S91). 



Indiana Medical Journal : Vol. IX., Nos. 9—12 (March— June, 1891). 



Ilahnemannian Monthly : Vol. XXVI., Nos. 3 — 6 (March — June, 1891). 



The Satellite : Vol. IV., Nos. 6 — 9 (February — May, 1891). 



National Druggist : Vol. XVIII., Nos. 5 — 12 (March — June, i8gi). 



Electrical Engineer : Vol. XL, Nos. 148 — 163 (March — June, 1891). 



Journal of the Royal Microscopical Society : 1891, Parts i, 2. 



International Journal of Microscopy and Natural Science: Vol. I., Nos. 

 3—6 (March— June, 1891). 



The Naturalist : Nos. 188— 191 (March -June, 1891). 



Grevillea : Nos. 91, 92 (March, June, 1891). 



Royal Society of New South Wales ; Journal ; Vol. XXIV., Part i (1890). 



Victorian Naturalist: Vol. VII., Nos. 10— 12 (February— April, 1891). 



The Canadian Institute : Transactions, Vol. I., No. 2 (1891); Fourth An- 

 nual Report (1891); Time Reckoning for the Twentieth Century, by Sanford 

 Fleming. C.E. (1889). 



Canadian Record of Science : Vol. IV., No. 5 (January, 1891). 



Ottawa Naturalist : Vol. IV., No. 12— Vol. V., No. 3 (March— June, 1891). 



Nottingham Naturalists' Society : Transactions (1890). 



La Notarisia : Vol. VL, Nos. 23. 24 (February, April, 1891). 



La Nuova Notarisia (March, 1891). 



Nuovo Giornale Botanico Italiano : Vol. XXIII., No. 2 (April, 1891). 



Societe Beige de Microscopic : Bulletin, Vol. XVII., Nos. 4 — 6 (1S91) ; 

 Annales, Vol. XIV. (1890). 



Bulletin de la Societe d'Etudes Scientifiques d" Angers ■. Vol. XIX. (1890). 



So;iete d"Etude des Sciences Naturelles, Beziers : Bulletin, Vols. XL, 

 XII. (1888, 1889). 



Societe des Sciences Naturelles de la Creuse : Memoires, Vol. I., No. 4 

 (1890). 



Socie'e Royale de Botanique de Belgique : Comptes-Rendus (February, 

 March, 1891). 



Wissenschaftlicher Club in Wien : Monatsblatter, Vol. XII., Nos. 5 — 8 

 (February — May, 1891); Jahresbericht, Vol. XV. (1891). 



Societa Africana d'ltalia : Bolletino, Vol. X., Nos. i, 2 (January, Febru- 

 ary, 1891). 



Gesellschaft der Wissenschaften, Prag : Sitzungsberichte, Part 2 (1890); 

 Jahresbericht (1890). 



