OF SMITHSONIAN PUBLICATIONS. 211 



Hough, F. B. — 



Dates of blossoming of plants 182 



Dates of defoliation or fall of leaf of plants 182 



Dates of first appearance of birds 182 



Dates of first appearance of fish 182 



Dates of first appearance of insects 182 



Dates of first appearance of reptiles 182 



Dates of foliation of plants 182 



Dates of opening and closing of lakes - 182 



Dates of opening and closing of rivers 182 



Dates of ripening of fruits 182 



Periodical phenomena, 1851 to 1859 182 



Hough, J. Mounds in Washington county, Mississippi. (E. 1879) 345 



Hours, best, to find mean temperature — C. Deavey. (R. 1857) 107 



Howgate Polar Expedition, natural history of Arctic America — L. Kumlien. 342 



HoY, P. R. Journal of an exploration of western Missouri. (R. 1864) 188 



Hoy, p. R. On Amblystoma luridum, a salamander of Wisconsin. (R. 1854.) 75 



Hubbard, J. S. Investigations of Biela's comet. (R. 1862) 150 



Hudson's Bay, notes on fishes from— T. H. Bean. (P. 1881) 467 



Hudson's Bay Company. Kennicott's explorations. (R. 1863) 187 



Hudson's Bay Company, circular to oflScers of — J. Heutry 137 



Hudson's Bay Company, letter to oflBcers of — G. Simpson 137 



Hudson's Bay Territory, observations in — B. R. Ross. (R. 1859) 110 



Hudson's Bay Territory, Red river settlements, Indian remains in — D. Gunn. 



(R. 1867) 215 



Huggins, W. Results of spectrum analysis applied to the heavenly bodies. 



(R. 1866) 214 



Human race, probable future of the — A. de Candolle. (R. 1875) 298 



Human remains from Patagonia — A. Ried. (R. 1862) 150 



Humidity, relative, tables of — J. H. Coffin 87 



Humming-bird, a new, (Aithis Ellioti), from Guatemala — R. Ridgway. (P. 



1878) 332 



Humming-birds, described, list of — D. G. Elliot 334 



Humming-birds, monograph of— D. G. Elliot 317 



Humphreys, A. A. Method of ascertaining amount of water in rivers. (R. 



1858) __. 109 



Hungarian National Museum, acknowledgment for birds. (R. 1863) 187 



Hungary, prehistoric antiquities of— F. F. Romer. (R. 1876) 299, 440, 392 



Hunt, T. S. Chemistry of the earth. (R. 1869) 228,376 



Hunt, T. S. History of petroleum or rock oil. (R. 1861) 149 



Huntington, G. C. Climate of Kelley's Island, Ohio. (R. 1866) 214 



HurricaneatTortola, St. Thomas, and Porto Rico — G.A.Latimer. (R. 1867.) 215 



Hurricane in Island of St. Thomas. (R. 1867) 215 



