No. 14.] FLOWERING PLANTS AND FERNS/ 461 



Spreng. Kurt Polycarp Joachim Sprengel, 1766-1833. 



Germany. Prof, of Botany at Halle. 

 Spring. Anton Francois Spring, 1814-1872. Belgium. Prof. 



at Liege. Author of a monograph of the Lycopodiaceae. 



Sterns. See BSP. 



Steud. Ernst Gottlieb Steudel, 1783-1856. Germany. 



Stokes. Jonathan Stokes, 1755-1831. England. 



Sudworth. George Bishop Sudworth. United States. Chief 

 of Dendrology, Forest Service, U. S. Dept. of Agriculture. 



Sw. Olaf Swartz, 1760-1818. Sweden. Prof, at Stockholm. 

 Author of a flora of the West Indies, Synopsis Filicum, 

 etc. 



Sweet. Robert Sweet, 1783-1835. England. 



Taubert. Paul Hermann Wilhelm Taubert, 1862-1897. 

 Germany. 



Tausch. Ignaz Friedrich Tausch, b. 1848. Bohemia. 

 T. Coulter. Thomas Coulter, d. 1843. Ireland. Published 

 a monograph of Dipsacaceae. 



Tenney. Sanborn Tenney, 1827-1877. United States. Prof, 

 at Vassar and Williams Colleges. 



Tenore. jMichele Tenore, 1780-1861. Italy. Prof, of Botany 

 at Naples. 



Th. Durand. Theophile Durand. Belgium. Director of the 



Brussels Botanic Garden. 

 Thuill., Thuillier. Jean Louis Thuillier, 1757-1822. France. 

 Thunb. Carl Peter Thunberg, 1743-1822. Sweden. Prof, of 



Botany at Upsala. Author of a Flora Japonica, etc. 

 Thurb. George Thurber, 1821-1890. United States. Botanist 



of the Mexican Boundary Commission. Student of Grasses. 

 Todaro. Agostino Todaro, 1818-1892. Italy. Director of 



the Botanic Garden at Palermo. 

 Terr. John Torrey, 1796-1873. United States. Botanist 



and chemist. Author of a flora of New York, a monograph 



of the North American Cyperaceae, etc. Joint author (with 



Gray) of a flora of North America. 

 Tratt. Leopold Trattinick, 1764-1849. Austria. Curator at 



the Herbarium in Vienna. 



Trev. Christian Ludolf Treviranus, 1779-1864. Germany. 

 Prof, of Botany at Bonn. 



Trevisan. Vittore, Conte Trevisan, b. 1818. Italy. 



Trin. Karl Bernhard Trinius, 1778-1844. Russia. Writer 

 on grasses. 



