14. S. Smith und G. M. Timmis: The Alkaloids of Ergot. Part VII. 
isoErgine and isoLysergie Acids. J. Chem. Soc. 1936: 1440. 
15. F. Arcamone, C. Bonino, E. B. Chain, A. Ferretti, P. Penella, 
A. Tonolo und L. Vero: Production of Lysergic acid derivatives 
by a strain of Claviceps paspali Stevens and Hall in submerged 
Culture. Nature 187: 238 (1960). 
16. A. Smith and G. M. Timmis: The Alkaloids of Ergot. Part III. 
Ergine, a New Base obtained by the Degradation of Ergotoxine 
and Ergotinine. J. Chem. Soc. 1932: 7683. 
17. A. Hofmann, R. Brunner, H. Kobel, und A. Brack: Neue Alka- 
loide aus der saprophytischen Kultur des Mutterkornpilzes von 
Pennisetum typhoideum Rich. Helv. Chim. Acta 40: 1358 (1957). 
18. M. Abe, T. Yamano, Y. Kozu und M. Kusumoto: Production of 
Alkaloids by Ergot Fungus parasitic on Elymus mollis Trin. J. 
Agr. Chem. Soc. Japan 29: 364 (1955). 
19. Unpublished results from the Research Laboratories for Pharma- 
ceutical Chemistry, Sandoz Ltd., Basel (Switzerland). 
20. A. Stoll, A. Hofmann und W. Schlientz: Die stereoisomeren Ly- 
sergole und Dihydro-lysergole. Helv. Chim. Acta 32: 1947 
(1949). 
21. W.A. Taber und R.A. Heacock: Location of Ergot Alkaloids and 
Fungi in the Seed of Rivea corymbosa (L.) Hall.f. “‘Ololiuqui’’ 
Can. J. of Microbiol. 8: 137 (1962). 
22. W.A.Taber, R. A. Heacock and M. E. Mahon: Ergot-Type Al- 
kaloids in vegetable Tissue of Rivea corymbosa (L.) Hall.f. Phyto- 
chem. 2: 99 (1963). 
23. W.A.Taber, L. C. Vining und R. A. Heacock: Clavine and Ly- 
sergic Acid Alkaloids in Varieties of Morning Glory. Phytochem. 
2: 65 (1963). 
24, M.C. Pérezamador and J. Herran: Turbicoryn, a new glucoside 
obtained from the seeds of a sacred plant. Tetrahedron Letters 
1960: 30. 
25. W.B. Cook and W. E. Kealand: Isolation and partial characteri- 
zation of a glucoside from Rivea corymbosa (L.) Hall.f. J. Org. 
Chem. 27: 1061 (1962). 
26. H.Solms: Chemische Struktur und Psychose bei Lysergsaure- 
Derivaten. Praxis 45: 746 (1956). 
27. H. Solms: Relationships between chemical Structure and Psy- 
choses with the Use of psychotoxic Substances. J. Clin. Exp. 
Psychopath. and Quart. Rev. of Psychiat. Neurol. 17: 429 (1956). 
28. T. Yui and Y. Takeo: Neuropharmacological Studies on a New 
Series of Ergot Alkaloids. Jap. J. Pharmacol. 7: 157 (1958). . 
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