DONATIONS AND EXCHANGES. 899 



Ann Arbor. 



Michigan Academy op Science— 



Nineteenth Annual Report (1917) . 

 University of Michigan: Museum of Zoology — 



Miscellaneous Publications. Nos. 3-4 (1918) .—Occasional 

 Papers. No. 51 (1918). 



Auckland. 



Auckland Institute and Museum — 

 Annual Report for 1918-19 (1919) . 



Baltimore. 

 Johxs Hopkins University — 



Hospital Bulletin, xxix., 333-334, T.p. and c. (1918) . 



Barcelona. 

 Junta de Ciencies Naturals de Barcelona— 

 Anuari. 1917, 1-2 (1917). 



Basle. 



Naturforschende Gesellschaft in Basel — 

 Verbandlungen . xxix (1918). 



Beloit, Wisconsin. 



American Microscopical Society — 



Transactions, xxxvii., 1, 4 (1918); xxxviii., 1-2 (1919). 



Berkeley, Cal. 



University of California — ■ 



Publications.— Botany, v., 15-16; vi., 17-18; vii., 5 (1918-19). 

 -Geology, xi., 3-5 (1918-19).— Pathology, ii., 20-21 

 (1919). — Zoology, xiv., 2; xvii., 12; T.pp.&c. of xv., 

 xvi.. xvii. (1917-18) ; xix., 1-5, 7; xx., 1-4; xxi., 1-2 (1918- 

 19). Four Reprints: (a) "The Bacteriology of Peanut 

 Butter," &C, by I. C. Hall and J. Van Meter [The Amer. 

 Food Journ., 1918, xiii.] . — (b) "A Brief Note on the use 

 of Gentian Violet in presumptive tests," &c, by I. C. 

 Hall and L. J. Ellefson. — (c) "The Elimination of Spuri- 

 ous Presumptive Tests," &c, by I. C. Hall and L. J. 

 Ellefson [Journ. Bacteriology, iii., No. 4, Jly. 1918] . — 

 (d) "Further Studies on Gentian Violet," &c, by I. C. 

 Hall and L. J. Ellefson [Journ. Amer. Water Works 

 Asscn vi., No. 1, Mch., 1919] . 



