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Cooper, Albert W. Sugar pine and western yellow pine in California. 42 p. 

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tin69 ) Agr 6-1526 



Hersey, Edmund. Facts gathered by observation and experience relating to the 

 white pine (Pinus strobus L.) pts. 2-3. 8. [n. p., n. d.] 



Mohr, Charles Theodore. Timber pines of the southern United States, by 

 Charles Mohr, together with a discussion of the structure of their wood by Filibert 

 Roth. 160 p. illus., 27 pi.. 4. Washington, 1896. (U. S. Dept. of agriculture- 

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 Rev. ed. 176 p. illus., 27 pi. 4. Washington, 1897. (U. S. 

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Pearson, Gustaf Adolph. Reproduction of western yellow pine in the South- 

 west. 16 p. 8. [Washington] 1910. (U. S. Dept. of agriculture Forest service. 

 Circular 174) Agrlo-83 



Pinchot, Gifford, and Graves, Henry Solon. White pine; a study, with tables 

 3f volume and yield. 102 p. pi. 12. New York, 1896. 



Romero y Gilsanz, Felipe. El pino pinonero en la provincia de Valladolid. 

 525 p. 8. Valladolid, 1886. 



Schwappach, Adam Friedrich. Die kiefer; wirtschaftliche und statische unter- 

 mchungen der forstlichen abteilung der Hauptstation des forstlichen versuchswesens 

 in Eberswalde. 180 p. 8. Neudamm, 1908. (Mitteilungen aus dem forstlichen 

 yersuchswesen Preussens) Agr 8 1017 



Schwarz, Frank. Physiologische untersuchungen iiber dickenwachstum und 

 aolzqualitat von Pinus silvestris. 371 p. illus. ,9 pi. 4. Berlin, 1899. Agrio-lios 



Schwarz, George Frederick. The longleaf pine in virgin forest; a silvical study. 

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718187 



Seckendorf-Gudent, Arthur, freiherr von. Beitrage zur kenntniss der schwarz- 

 :6hre (Pinus austriaca Hoes) 1. th. 68 p. illus., 15 pi., map, tables. 4. Wien, 

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No more published? 1 G 2762 



"Literatur": p. 4-8. 



Spalding, Volney Morgan. The white pine (Pinus strobus Linnaeus) by V. M. 

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 white pine by F. H. Chittenden. The wood of the white pine by Filibert Roth. 

 L85 p. illus., 14 pi. 4. Washington, 1899. (U. S. Dept. of agriculture Division 

 >f forestry. Bulletin 22) Agr 9 400 



Spring, Samuel Newton. Natural replacement of white pine on old fields in 

 ^ew England. 32 p. 4 pi., map. 8. Washington, 1905. (U. S. Dept. of agri- 

 culture Bureau of forestry. Bulletin 63) Agr 6 355 



Sterrett, William D. Scrub pine (Pinus virginiana) 27 p. pi. 8. Wash- 

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Agr 111253 



United States Dept. of agriculture Forest service. Bristle-cone pine. Pinus 

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United States Dept. of agriculture Forest service. California swamp pine. 

 Pinus muricata Don. 2 p. 8. [Washington] 1908. (Its Silvical leaflet 30) 



Agr 9-317 



United States Dept. of agriculture Forest service. Coulter pine. Pinus coul- 

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