610 



AMERICAN FORESTRY 



Forest Economics 



Statistics 



Macmillan, H. R. Forest products of Can- 

 ada, 1911 ; pulp wood. 17 p. Ottawa, 

 1912. (Canada — Department of the in- 

 terior — Forestry branch. Bulletin 30.) 



Forest Utilization 



Lumber industry 



National lumber manufacturers' association. 

 The American lumber industry ; official 

 report, 10th annual convention. 238 p. 

 Chicago, 111., 1912. 



Wood-using industries 



Armstrong, Andrew K. Wood-using indus- 

 tries of California. 114 p. pi. Sacra- 

 mento, Cal, 1912. (California — State 

 board of forestry. Bulletin 3.) 



Dunning, C. W. The wood-using industries 

 of Idaho. 4 p. Seattle. Wash., Pacific 

 lumber trade journal, 1912. 



Wood-preservation 



Winslow, Carlile P. Commercial creosotes, 

 with special reference to protection of 

 wood from decay. 38 p. il. Wash., 

 D. C, 1912. (U. S.— Dept. of agricul- 

 ture — Forest service. Circular 206.) 



Auxiliary Subjects 



Botany 



Brush, Warren D. The formation of me- 

 chanical tissue in the tendrilis of Passi- 

 flora caerulea as influenced by tension 

 and contact. 2.5 p. il. Chicago. Univ. 

 of Chicago, 1912. 



Clements, F. E. and others. Guide to the 

 spring flowers of Minnesota. 2d ed. 

 40 p. Minneapolis, 1910. (Minnesota 

 Geological and national history survey. 

 Minnesota plant studies, no. 1.) 



Clements. F. E. Guide to the trees and 

 shrubs of Minnesota; 2d edition. 30 p. 

 Minneapolis, 1910. (Minnesota — Geologi- 

 cal and natural history survey. Minne- 

 sota plant studies, no. 2.) 



Clements, Frederic E. Minnesota mush- 

 rooms. 169 p. il., pi. Minneapolis, 1910. 

 (Minnesota — Geological and natural his- 

 tory survey. Minnesota plant studies 

 no. 4.) 



Correa, M. Pio. Fibras texteis a piteira 

 gigante. 15 p. il. S. Paulo, Brazil, 

 Ministerio da agricultura, industria e 

 commercio, 1912. 



Correa, M. Pio. Plantas fibrosas da restinga 

 do estado do Rio de Janeira. 67 p. pi. 

 Rio de Janeira. Ministerio da agricul- 

 tura, industria e commercio, 1910. 



Rosendahl, C. O. and Butters, F. J. Guide 

 to the ferns and fern allies of Minne- 

 sota. 23 p. il. Minneapolis, 1909. 

 (Minn. — Geological and natural history 

 survey. Minnesota plant studies, no. 3.) 



Climatology 



Smith, J. Warren. The climate of Ohio. 

 25 p. il. Wooster. Ohio, 1912. (Ohio- 

 Agricultural experiment station. Bulle- 

 tin 235.) 



Clearing of land 



Sparks, H. W. Methods of clearing logged- 

 off lands. 28 p. il. Pullman, Wash., 

 1911. (Washington — Agricultural ex- 

 periment station. Bulletin 101.) 



Periodical Articles 



Miscellaneous periodicals 



Agricultural gazette of Tasmania. May 1912. 



— Tree planting on the farm, by L- A. 



Evans, p. 165-8. 



American newsboy, June 1912. — Domesti- 

 cating the forests, by Henry Solon 

 Graves, p. 8-9. 



Atlantic monthly, July 1912. — Aesthetic value 

 of efficiency, by E. P. Howes, p. 81-91. 



Country gentleman, July 27, 1912. — The 

 home acre shade; the best varieties of 

 poplars for ornament and shelter, by 

 Clarence M. Weed, p. 15. 



Craftsman, July 1912. — Trees for wind- 

 breaks, by M. Campbell, p. 450-3. 



Field and stream, Aug. 1912. — The birches, 

 by Warren H. Miller, p. 424-7. 



Gardeners' chronicle, June 15, 1912. — Ma- 

 nuring forest trees, p. 395. 



Gardeners' chronicle, June 29, 1912. — Paul- 

 ownia imperialis, by R. Irwin Lynch, p. 

 431. 



Journal of the Linnean society; botany, 

 June 28, 1912. — An investigation of the 

 seedling structure in the Leguminosae, 

 by Robert Harold Compton, p. 1-22. 



National geographic magazine, July 1912. — 

 The fight against forest fires, by Henry 

 S. Graves, p. 662-83. 



Outing magazine, July 1912. — By the light 

 'of the fire, by F. Farrington, p. 488-93. 



Saturday evening post, Aug. 17, 1912. — 

 "Farms" in the national forests, by 

 Henry Solon Graves, p. 30-2. 



Scientific American, Aug. 12, 1911. — The 

 conservation of the forests; a national 

 duty to protect the SO per cent of stand- 

 ing timber now in private hands, by 

 Gifford Pinchot, p. 135-7. 



Scientific American, supp., June 15, 1912. — 

 Turpentine from dead and down tim- 

 ber, p. 373-4 : The commercial develop- 

 ment of India rubber, by S. Franken- 

 burg, p. 378. 



Trade journals and consular reports 

 American lumberman, July 13, 1912. — Some 



