LITERATURE. 



Benth. = Revision of the Genus Cassia by G. Bentham: Transac- 

 tions of the Linnean Society, vol. XXVII 1869. 



Boldingh I = L Boldingh: The Flora of the Dutch West Indian 

 Islands, St. Eustatius, Saba and St. Martin, Leiden 1909. 



Christensen 1906 = C. Christensen : Index Filicura 1906. 



Cogniaux 1881 = -4- Cogniaux: Cucurbitaceae in Be Gandolle 

 Monographiae Phanerogamarum, vol. Ill 1881 p. 325—954. 



Engelmann = Engelmann Generis Cuscutae: Berolini 1860. 



E. a. P. = A. Engler und K. Prantl: Die naturlichen Pflanzen- 

 familien, up to 1914. 



Engler 1883 - A. Engler: Burseraceae et Anacardiaceae in De 

 Gandolle Monographiae Phanerogamarum, vol. IV, 1883. 



Graebner 1900 = Engler: das Pflanzenreich, IV. 8 Typhaceae von 

 P. Graebner 1900. 



Gris. Fl. = A. H. R. Grisebach: Flora of the British West Indian 

 Islands. London, p. 1—192: 1859; p. 193— 815: 1860; p. 315— 506: 

 1861 ; p. 507—789, Tit. et Index : 1864. 



Hackel 1889 = E. Hackel: Andropogoneae in De Gandolle Mono- 

 graphiae Phanerogamarum, vol. VI. 1889. 



Ind. Kew. = Index Kewensis Plantarum Phanerogamarum by 

 B. D. Jackson 1893—1913. 



Johnston: Contribution from the Gray Herbarium of Harvard 

 University. New Series — n" XXXVII. Flora of the Islands 

 of Margarita and Coche, Venezuela by J, R. Johnston^ M. S. 1909. 



Koehne 1903 = E. Koehne: Lythraceae in Engler: Regnum vege- 

 tabile IV. 216, 1903. 



Mez 1896 = G. Mez\ Bromeliaceae in De Gandolle Monographiae 

 Phanerogamarum, vol. IX, 1896. 



Pulle = A. Pulle: An Enumeration of the Vascular Plants known from 

 Surinam, together with their Distribution and Synonymy. 1906. 



Radlk. Serjan. = Monographie der Gattung Serjania von L. Radlkofer. 

 Mtinchen 1875. 



Schumann 1903 = K. Schumann: Gesamtbescheibung der Kakteen 

 (Monographia Cactacearum) Neudamm 1903. 



