GUMS, RESINS, AND EXTRACTS. 241 



Schmidt, Georg. Ueber den harzbalsam von Pinus laricio (oesterreichischer ter- 

 pentin) 37 p. illus. 8. Bern, 1903. Agr 5-^72 



Inaug.-dis. Bern. 



Schulz, Hubert. "Uber den harzbalsam von Pinus halepensis" und "Die harz- 

 mantel von sarkokaulon." 70 p. illus. 8. [Potsdam, 1906?] Agr 8-400 



Inaug.-diss. Bern. 



Seeligmann, Th., Lamy Torrilhon, G., and Falconnet, H. Le caoutchouc et 

 la guttapercha. 456 p. 8. Paris, 1896. 



Seeligmann, Th., Lamy Torrilhon, G., and Falconnet, H. Indiarubber and 

 gutta percha; a complete practical treatise on indiarubber and gutta percha in their 

 historical, botanical, arboricultural, mechanical, chemical, and electrical aspects; 

 tr. from the French ... by John Geddes Mclntosh. 402 p. illus. 8. London, 



1903. 3-15086 



Sherman, Penoyer L., jr. The gutta percha and rubber of the Philippine Islands. 

 43 p. plates, maps. 8. Manila, 1903. (Philippine Islands Dept. of the interior 

 Bureau of government laboratories. [Publication] no. 7) 



Literature: p. 42-43. 



Singh, Puran. Note on the analysis of cutch and the preparation of pure catechin. 

 20 p. 6 pi. f. Calcutta, 1908. (Indian forest memoirs. Chemistry series, v. 1, 

 pt. 1) 



Singh, Puran. A note on the manufacture of pure shellac. 20 p. pi. f. 

 Calcutta, 1909. (Indian forest memoirs. Chemistry series, vol. i, pt. n) 



Singh, Puran. Note on the utilisation of khair forests in eastern Bengal and 

 Assam. 8 p. 2 pi. 8. Calcutta, 1908. (India Forest dept. Forest pamphlet 

 no. 1) Agr 11-2099 



Slingervoet Bamondt, A. Caoutchouc, getah-perja en balata. 2. verm, uitgave. 

 71 p. 12. Haarlem, 1907. (Maatschappij van nijverheid, Koloniaal museum te 

 Haarlem. Beschrijvende catalogus tevens handleiding tot de kermis der voortbreng- 

 selen van Nederlandsche overzeesche gewesten. [xi]) Agr 111432 



Bibliography, p. [67]-71. 



Slingervoet Bamondt, A. Zur geschichte der kautschukforschung. Zusam- 

 menstellung der wissenschaftlichen verSffentlichungen aus dem gesamtgebiet des 

 kautschuks. 70 p. 8. Dresden, 1907. Agrii-1478 



"Chronologischeuebersicht": p. [53]-65. 



Studer, Bernhard. Uber das amerikanische colophomum. 129 p. 8. Bern, 

 1903. Agr 6-384 



Inaug.-diss. Bern. 



Svendsen, Carl Johan I. B. Die entstehung des xantharrhoeaharzes. 12 p. 



pi. 8. Troms0, 1906. 



Aftryk af Troms0 museumsaarhefter 28. 



Terry Hubert Lanphier. India-rubber and its manufacture; with chapters on 

 gutta-percha and balata. 294 p. illus. 8. London, 1907. (The "Westminster" 



series) ^*~ l * 



Bibliography: p. 289. 



Tschirch, Alexander. Die chemie und biologie der pflanzlichen sekrete: ein 

 vortrag. 95 p. 8. Leipzig, 1908. 



Tschirch, Alexander. Die harze und die harzbehalter; historisch-kritische und 

 experimentelle in gemeinschaft mit zahlreichen mitarbeitern ausgefflhrte lint 

 suchungen. 417 p. 6 pi. 4. Leipzig, 1900. 



- 2. stark verm. aufl. 2 v. illus. 4. Leipzig, 1906. Agr 7-1317 





15828 Bull. 7612 16 



