FORESTRY 25 



OAK Continued. 



Chestnut oak, Quercus prinus Linn. 1908. 3 pages. Paper, '5c. 



A 13.12 : 41 

 Emory oak in southern Arizona. 1912. 15 pages, illus. Paper, 5c. 



A 13.4 : 201 

 Forest planting leaflet: Bur oak, Quercus macrocarpa. 1907. 3 pages. 



Paper, 5c. A 13.4 : 56 



Forest planting leaflet : White oak, Quercus alba. 1907. 4 pages. Paper, 5c. 



A 13.4 : 106 



Identification of important North American oak woods based on study of 

 anatomy of secondary wood. 1911. 56 pages, illus. Paper, lOc. 



A 13.3 : 102 

 Oak pruner. 1910. 7 pages, illus. Paper, 5c. A 9.5 : 130 



An insect destructive to the oak and other shade trees. Also known as twig- 

 pruner. 



Oregon oak, Quercus garryana Dougl. 1912. 4 pages. Paper, 5c. 



A 13.12 : 52 

 Polyporus dryadeus, root parasite on the oak. (In Journal of agricultural 



research, Dec. 1913, pages 239 to 250, illus.) Paper, 25c. A 1.23: 1 3 



Three undescribed heart-rots of hardwood trees, especially of oak. (In 

 Journal of agricultural research, Nov. 1913, pages 109 to 128, illus.) 

 Paper, 25c. A 1.23 : 1 2 



Twig blight of Quercus prinus and related species. (In Journal of agri- 

 cultural research, Jan. 1914, pages 339 to 346, 1 illus.) Paper, 25c. 



A 1.23 : 1 4 

 White oak in southern Appalachians. 1907. 27 pages. Paper, 5c. 



A 13.4 : 105 

 See .also, in this list, headings Chestnut Wood Wood preservation. 



OHIO VALLEY. Suggestions to woodlot owners in Ohio Valley region. 1908. 

 15 pages. Paper, 5c. A 13.4 : 138 



OKLAHOMA. Advice for forest planters in Oklahoma and adjacent regions. 

 Revised 1906. 46 pages, illus. Paper, -oc. A 13.3 : 65 



OLEORESINS. Forest products laboratory series: Examination of oleoresins 

 of some western pines. 1913. 36 pages, illus. Paper, 5c. A 13.3 : 119 



OLYMPIC NATIONAL FOREST, its resources and their management. 1911. 

 20 pages, illus. map. Paper, lOc. A 13.3 : 89 



OSAGE ORANGE. Forest planting leaflet : Osage orange, Toxylon pomiferum. 

 1907. 3 pages. Paper, 5c. A 13.4 : 90 



PACIFIC SLOPE. Forest trees of Pacific Slope. 1908. 441 pages, illus. 

 Paper, 60c. A 13.2 : P 11 



PAVEMENTS. See, in this list, heading Wood paving. 

 PENNSYLVANIA. See, in this list, heading Planting. 



PERIDERMIUM FUSIFORME. Identity of Peridermium fusiforme with 

 Peridermium cerebrum. (In Journal of agricultural research, June, 

 1914, pages 247 to 249, illus.) Paper, 25c. A 1.23 : 2 3 



PILING. See, in this list, heading Insects. 



PINE. 



Blister rust of white pine. 1911. 88 pages, illus. Paper, 20c. A 19.3 : 206 

 " Bluing " and " red rot " of western yellow pine, with special reference to 

 Black Hills Forest Reserve. 1903. 40 pages, illus. Paper, 30c. 



A 19.3 : 36 

 California swamp pine, Pinus muricata Don. 1908. 2 pages. Paper, 5c. 



A 13.12 : 30 

 Condition of cut-over longleaf pine lands in Mississippi. 1908. 8 pages. 



Paper, 5c. A 13.4 : 149 



Dying of pine in Southern States, cause, extent, and remedy. 1911. 15 



pages, illus. Paper, 5c. A 1.9: 476 



NOTE. In ordering publications from this List use the words of the title 

 as far as the first period, and all the composite number which follows the price. 



