Nozioni elementari e general! di zoologia e botanique. 

 74 pp. Sansepolcro, 1896. 



Silvestre, C. 



Huit jours au pays du blackrot. 

 87 pp. Lyon, 1896. 



Sim, Thomas Robertson. 



Ferns of South Africa. 



275 pp. 159 pis. Capetown, 1892. 

 2 ed. 384 pp. 186 pis. Denny, . 1915. 



Handbook of the ferns of Kaffraria. 

 62 pp. 66 pis. Aberdeen, 1891. 



Simler, R. Theodor. 



Leitfaden der botanischen formenlehre. 

 62 pp. 4 pis. Zurich, 1871.* 



Simmonds, P. L. 



The commercial products of the vegetable kingdom. 

 668 pp. London, 1854. J-S 592 



Tropical agriculture. 



515 pp. London, 1877. JA-S 592 



Simon, Friedrich. , „ ., j t-. • n- „ 



Beitrage zur vergleichenden anatomie der Epacridaceae und Ericaceae. Uiss. 



35 pp. Leipzig, 1890.*. 



Simon, Leon & Cochet, Pierre. 



Nomenclature de tons les noms de roses connus etc. 

 186 pp. Metz, 1899.* 

 2 ed. 176 pp. Paris, 1906. 



Simonoff, L. N. & Beketoff. A. N. . ,„ . ^ 



Die wichtigsten essbaren und schadlichen pilz. (Russian.) 



36 pp. 8 pis. St. Petersburg, 1889. 



Simonoff, L. N. & Regal, E. L. 



Der schnitt des baume. (Russian.) 

 St. Petersburg, 1890. 

 Simonsohn, Max. 



Ueber den gefassbiindelverlauf in den blumen blattern der Lil- 



liaceen. Diss. 



47 pp. 2 pis. Heidelberg, 1901.* 



Simpson, John. 



British woods and their owners. 



116 pp. 14 pis. Sheffield, 1909. JH-S 613 



New forestry, or continental system adapted to British wood- 

 lands and game preservation. 



202 pp. 9 pis. Sheffield, 1900. JH-S 613 

 2 ed. 220 pp. 15 pis. Sheffield, 1903. JH-S 613 



Sinclair, George. 



Hortus gramineus Woburnensis. 



316 pp. London, 1816. 



(Illustrated with dried specimens.) 



2 ed 438 pp. London, 1825. WL-W 83-7 



3 ed. 438 pp. London, 1826. WL-W 837 



4 ed. 362 pp. 45 pis. London, 1838. WL-W 837 

 Untersuchungen uber den werth futtergraser. (German by 

 Marchals de Migueaux.) 



138 pp. Trier, 1821. 



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