2. 
~ 
10. 
LITERATURE CITED 
Avery, A.G., S. Satina and J. Rietsema. 1959. Blakeslee: The 
Genus Datura. New York. 289 pp. 
Barclay, A.S. 1959a. New considerations in an old genus: Da- 
tura. Bot. Mus. Leafl. Harvard Univ. 18: 245-272. 
. ——. 1959b. Studies in the genus Datura (Solanaceae) 1. Tax- 
onomy of subgenus Datura. Doct. dissert., Harvard Univ., Cam- 
bridge. 221 pp. 
Bristol, M.L. 1965. Sibundoy ethnobotany. Doct. dissert., 
Harvard Univ., Cambridge. 361 pp. 
Danert, Siegfried. 1955. Ein Beitrag zur Kenntnis der Gattung 
Datura L. Feddes Rep. Spec. Nov. Reg. Veg. 57 (3): 231-242. 
. DeWolf, G.P. Jr. 1956. Notes on cultivated Solanaceae 2. Da- 
tura. Baileya 4: 13-23. 
Fosberg, F.R. 1959. Nomenclatural notes on Datura L. Taxon 
8:. 52-57, 
Joshi, P.C. 1948. Self-sterility in three species of Brugmansia 
(Tree Daturas). Amer. Journ. Bot. 35: 794. 
Lagerheim, G. 1895. Monographie der ecuadorianischen Arten 
der Gattung Brugmansia Pers. Bot. Jahrb., Engler 20: 655-668 
Sachet, Marie-Héléne. 1959. Summary of Datura nomenclature 
1753-1958, in Avery et al., Blakeslee: The Genus Datura. New 
York. 39-47. 
. Safford, W.E. 1921. Synopsis of the genus Datura. Journ. Wash. 
Acad. Sci. 11: 173-189. 
. Schultes, R.E. 1955. A new narcotic genus from the Amazon 
slope of the Colombian Andes. Bot. Mus. Leafl. Harvard Univ. 
17s F=1t. 
van Steenis, C.G.G.J. 1957. Specific and infraspecific delimita- 
tion. Flora Malesiana, ser. I, vol. 5: elxvii-eexxxiii. (Cf. p. 
elxxxvi.) 
. Theilkuhl, J.F. 1957. Introducci6n al estudio del Methysticoden- 
dron Amesianum. Dissert., Univ. Nacional, Bogota. 67 pp. (Cf. 
p. 42.) 
. von Wettstein, R. 1891. in Engler & Prantl, Die Natiirlichen 
Pflanzenfamilien. IV, 3b: 27-28. 
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