i Continued /<«>n ymjr :t of Covrr.) 



VOLUME \', 



1. Momsa, H. W. — Btndies on Fluorite i\ tne Batbodo-lAimlnescesjoeof FrnorKe. pp.1 16 



1 pi June, l'.xn. 3.V. 



2. OlIFKNMAS, . I M I | NewS] M v,,-..;,|| I. 



B. L. New or otherwise Noteworthy Bpermatophytes, ohlefly from H 



li. L.. and I'.um.i.n, II H New Plants from Oautemala and Uexloo collected 

 chiefly l>y 0. C Deam; IT. l-u.-.u.i., M. L. Diagu New Bpermatophytes from 



Haxloo. pp IT t.s June, i'.*'T. 50c. 



3. Mauk, k I.., and Ci'i-ki ami, M. — Maturation St;i(.-.- in the Spermatogenesis of Veepa maco- 



lata Linn pp. 69-74 June, 1907. 15c 



4. Hn.T . L. — The Physiological Baals ol Illumination, pp. 76 96. Beptember, 1907. 80c 



5. l'i □ ■ i. B. O. On the Determination of the Magnetifa Behavior of the Pinal] Divided Core of 



an Electromagnet while a Bteadj Current i* being Established in the Exciting Coil. pp. 

 97-182. Beptember, 1907. 11.20. 

 Shoddbkaobn, O. L. B. — The Demagnetising Factors for Cylindrical Iron Bods, pp 

 Beptember, 1907. 11.15. 



7. Lawis, G. N — Outlines of a New Byatem of Thermodynamic Chemistry, pp 



1907. -nv. 



8. Sanger, C. li., and Hi v. k. < >, K. — Tin- Quantii itive Determination .>f Ai lenic by the <■ 



Method, pp. 296-324. 2 p] October, 1907. 40c 



9. Sanokr, C. K., and Black, O. K. The Determination ol Arsenic in Orine. pp. 325 340, 



Oi tober, 1907. 25c. 



10. Riohabdb, T. W., and Wbbdb, K The Transition Temperature "f Uanganous Chloride \ 



New Fixed Point in Thermometry, pp 341 350. November, 1907. -jo.-. 



11. Kknt, N. A., and Avehy, A. H. — Difference In Wave Lengths ol Titanium a.\ 3900 an.! 3913 



in Arc and Spark, pp. 351 I ember, 1907. 26c. 



12. Baxter, <;. P., and Wilson, .i h, - \ Revision ol the Atomic Weight of Lead. Preliminary 



Paper. The Analysis oi Lead Qhloride. pp. 363-373. December, 190J. 16c. 



13. PnacB, <;. \v. —A Simple Method of Measuring the Lntensltj of Sound, pp. :>7."> 395. Febru- 



ary, 1908. 30c. 



14. Tkowuridob, J. — Longitudinal Magnetic Field and the Cathode Baya pp 397 104 Pebrn- 



ary, 1908 15c. 



15. Bill, L.— Note on Borne Meteorological Uses of the I'olariijcope. pp. 405-412. Much, 



1908. too. 



It'.. Pabkbr, O. B.— The Sensory Be&ctions of Amphioxus. pp. 413-466. April, 19 



17. Dioxxt, W. P. - on Delays before av ayvmpi.cn k in Greek Tragedy, pp 167 171 May, 1908, 



18. Bighabds, T. W., and Bowl, A W. — A New Method for the Determination ..f the Bpe< 



Beats of Liquids, pp 17:: 188. June, 1908 26c. 

 NawRAix, 8. H. Pbnstratns and His Edition of Homer, pp June, 1908, -1.V. 



20. Trowbridge, J. Positive Bays. pp. 611-617. June, 1908. l""-. 



21. RifiEuans, T. W., and Matmiw ,,i H — Concerning the Use of Electrical Heating in Fractional 



Distillation, pp 519 524 Jane, 1908. 16c. 



