FOREST BOTANY 187 



Smith, J. G. and Bradfoed, Q. Q. (3699) 



the ceara rubber tree in Hawaii. Hawaii Agr. Expt. Sta. Bull. 16, 30 pp., 

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Smith, J. J. (3700) 



growth of the cork tree in the united states. Gard. Monthly 18: 115- 

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Sud worth, G. B. (3701) 



is there a frost-resistant eucalypt? Amer. Forestry 29: 465-466, illus. 

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eucalypts. U. S. Dept. Agr., Forest Serv. Circ. 59, 6 pp. 1907. 



(3703) 



Russian mulberry (morus alba TATARiCA). U. S. Dept. Agr., Forest Serv. 

 Circ. 83, 3 pp. 1907. 



Wallace, Grant. (3704) 



the most valuable tree in the world, mahogany eucalyptus a rapid, 



CERTAIN, AND PERPETUAL SOURCE OF INCOME. 63 pp., illUS. Chicago. 1913. 



Welch, M. D. (3705) 



possibilities of eucalyptus. Natl. Coopers Jour. 24 (12) : 9-11. 1909. 



Westergaard, C. (3706) 



eucalyptus cultivated in the united states. Forestry Quart. 7 : 280-303. 

 1909. 



Zon, Raphael, and Briscoe, J. M. (3707) 



eucalypts in Florida. U. S. Dept. Agr., Forest Serv. Bull. 87, 47 pp., 

 illus. 1911. 



FOREST DISTRIBUTION 



Airman, J. M. (3708) 



distribution and structure of the forests of eastern Nebraska. Nebr. 

 Univ. Studies, v. 26, nos. 1-2, 75 pp., illus. 1927. 



Allan, J. T. (3709) 



SKETCH OF THE DISTRIBUTION OF FOREST TREES IN NEBRASKA TERRITORY. Amer. 



Jour. Sci. (ser. 2), 32: 165-167. 1861. 

 Anderson, R. M. (3710) 



RECENT EXPLORATIONS OF THE CANADIAN ARCTIC COAST. GeOgr. Rev. 4 (4) : 



241-266, illus. 1917. 

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THE DISTRIBUTION OF CERTAIN TREES AND SHRUBS IN WESTERN CONNECTITUT. 



Rhodora 2 : 34-38. 1900. 

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GEOGRAPHICAL VIEW OF THE TREES OF NORTH AMERICA BETWEEN LATITUDES 71 



and 25. 36 pp., illus. Philadelphia. 1809. 



Bell, Robert. (3713) 



Canada's northern forests. Canad. Forestry Assoc. Ann. Rept. 1: 12-14. 

 1900. 



(3714) 



the northern advance of our forest trees. Canad. Forestry Assoc. Rept. 9 : 



115-118. 1908. 



(3715) 



THE NORTHERN LIMITS OF THE PRINCIPAL FOREST TREES OF CANADA, EAST OF THE 



rocky mountains. Canada Geol. and Nat. Hist. Survey Rept. Prog. 

 1879-80 : 38c-56c, illus. 1881. 



Bessey, C. E. (3716) 



THE FOREST TREES OF EASTERN NEBRASKA. Iowa Acad. Sci. PrOC. 13: 75-87, 



illus. 1906. 



(3717) 



NOTES ON THE DISTRIBUTION OF YELLOW PINE IN NEBRASKA. Gard. and Forest 



8: 102-103. 1895. 



