CO.\Ti:XTS 



1. Ahhot. I. (i. Solar variation attending West Indian luirricanes, 



7 pp., I fig. Apr. 20, 1948. (rubl. 3916.) 



2. Wkintraub, Robert L., and Price, Leo.vaki). Inlkiencc of 



illumination on reducing sugar content of etiolated barley and 

 oat seedlings. 3 pp. Mar. 10, 1948. (Publ. 3917.) 



3. .Shokmakek, Clarence R. The Amphipoda of the Smithsonian- 



Roebling expedition to Cuba in 1037- '5 PP- 3 ^>.^- -^pr. 30. 

 1948. (Publ. 3918.) 



4. .\bbot, C. G. 1947-1948 report on the 27.0074-day cycle in 



W'ashint^toii iirccijiitation. 2 \)\\. Mar. 10, 1948. (Publ. 3919.; 



5. AiDRicii, L. 1'-.. and Abbot. C. G. Smithsonian pyrheliometry 



and the standar*! scale of solar radiation. 4 pp. Apr. 15, 1948. 

 (Publ. 3920.) 



6. ;\bbot, C. G. Magnetic storms, solar radiation, and Washington 



temperature departures. 12 pp., 2 pis., 4 figs. June 25, 1948. 

 (Publ. 3940.) 



7. Ewers, John C. Gustavus Sohon's portraits of Flathead and 



Pend d'Oreille Indians. 1854. 68 pp., 21 pis. and frontispiece. 

 Nov. 26, 1948. (Publ. 3941.) 



8. DuELL, B., and Duell, G. The behavior of barometric pressure 



during and after solar particle invasions and solar ultraviolet 

 invasions. 34 pp., 21 figs. Aug. 5, 1948. (Publ. 3942.) 



9. Hildebrand, Samuef. F. A new genus and five new species of 



American fishes. 15 pp., 6 figs. July 28, 1948. (Publ. 3943.) 



10. Snodgrass, R. E. The feeding organs of Arachnida, including 



mites and ticks. 93 pp.. 29 figs. Aug. 18. 1948. (Publ. 3944.) 



11. Abbot, C. G. The Smithsonian standard pyrheliometry. 4 pp. 



Aug. 5. 1948. (Publ. 3945) 



12. Henderson, E. P., and Perry, S. H. The Drum Mountains, 



Utah, meteorite. 7 pji.. 5 pis. Sept. 3, 1948. (Publ. 3946.) 



13. biELD, Henry. Contributions to the anthropology of the Soviet 



Union. 244 pp., 5 pis. Dec. 22. 1948. (Publ, 3947.) 



(v) 



