Ou 
10, 
11. 
LITERATURE CITED 
Avery, A.G., S. Satina and J. Rietsema. 1959. Blakeslee: The 
Genus Datura. New York. p. 35. 
Barclay, A.S. 1959. Studies in the genus Datura (Solanaceae) 
I. Taxonomy of the subgenus Datura. Doct. dissert., Harvard 
Univ., Cambridge. 221 pp. 
Bernhardi, J.J. 1833. Uber die Arten der Gattung Datura. 
Trommsdorf Neues Jour. fiir Pharmacie 26: 118-158. 
Blakeslee, A.F. 1932. The species problem in Datura. Proc. 
6th Intern. Congr. Genetics 1: 104-120. 
Blakeslee, A.F. and S. Satina. 1944. New hybrids from incom- 
patible crosses in Datura through culture of excised embryos on 
malt media. Science 99: 331-334, 
Blume, C.L. 1828. /n: Van Hall, Bijdr. Nat. Wet. 2: 422. 
Bristol, M.L. 1966. Notes on the species of tree Daturas. Bot. 
Mus. Leafl. Harvard Univ. 21: 229-248. 
Carson, G.L. 1945. A. The crossability of Datura quercifolia 
with seven species of the genus. B. A study of the hybrids from 
the cross between Datura inoria and Brugmansia suaveolens. M.A. 
Thesis, Smith College. 
Danert, Siegfried. 1965. Ein Beitrag zur Kenntnis der Gattung 
Datura L. Feddes Rep. Spec. Nov. Reg. Veg. 57 (3): 281-242. 
DeWolf, G.P. Jr. 1956. Notes on cultivated Solanaceae 2. Da- 
tura. Baileya 4: 13-23. 
Joshi, P.C. 1949. A comparative study of two intergeneric hy- 
brids, Datura inovia Mill. * Brugmansia suaveolens Humb. & 
Bonpl. and Datura inoxia Mill. < Brugmansia Rosei Saff., and 
their parents. Ph.D. Thesis, Smith College. 116 pp. 
Lagerheim, G. 1893. Eine neue goldgelbe Brugmansia. Garten- 
flora 42: 33-35. 
. ——. 1895. Monographie der ecuadorianischen Arten der Gat- 
tung Brugmansia Pers. Engler’s Bot. Jahrb. 20: 655-668. 
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