Front Cover; The Alkaloids Chemistry and Physiology, Volume XI; Copyright Page; Contents; List of Contributors; Preface; Contents of Previous Volume; Chapter 1. The Distribution of Indole Alkaloids in Plants; I. Introduction; Il. Indole Alkaloids of Plant Origin; References; Chapter 2. The Ajmaline-Sarpagine Alkaloids; I. The Ajmaline Group; Il. The Sarpagine Group; References; Chapter 3. The 2.2' -Indolylquinuclidine Alkaloids; l. Cinchomamine; Il. Cinchophyllamine and Isocinchophyllamine; References; Chapter 4. The Iboga and Voacanga Alkaloids; I. The Iboga Alkaloids

Il. The Voacanga AlkaloidsReferences; Chapter 5. The Vinca Alkaloids; I. The Alkaloids of Vinca rosea L.; Il. The Alkaloids of Vinca minor L.; Ill. The Alkaloids of Other Vinca Species; References; Chapter 6. The Eburnamine-Vincamine Alkaloids; I. Canthine Derivatives; Il. The Eburnamine-Vincamine Alkaloids; Ill. The Hunteria Alkaloids; IV. The Alkaloids of Schizozygia caffeoides (Boj.) Baill; References; Chapter 7. Yohimbine and Related Alkaloids; I. Introduction and Stereochemistry; Il. The Yohimbane Group; Ill. The CorynaneGroup; IV. The Heteroyohimbane Group; V. The Oxindole Group

VI. Other BasesVII. Syntheses; VIII. Addendum; References; Chapter 8. Alkaloids of Calabash Curare and Strychnos Species; I Introduction; Il. The C20 Alkaloids; Ill. The Dimeric Alkaloids of Calabash Curare; References; Chapter 9. The Alkaloids of Aspidosperm, Ochrosia, Pleiocarpa, Melodinus, and Related Genera; I. Introduction; Il. The Aspidospermine Group; Ill. The Meloscine Group; IV. The Aspidofractinine Group; V. Cyclic Ethers and Lactones; VI. The Aspidospermtidine Group; VII. Alkaloids Lacking the Tryptamine Bridge; VIII. Some Miscellaneous Alkaloids; IX. Double Alkaloids; References

Chapter 10. The Amaryllidaceae Alkaloidsl. Introduction and Occurrence; Il. Lucorine-Type Alkaloids; Ill. Lycorenine-Type Alkaloids; IV. Galanthamine-Type Alkaloids; V. Crinine-Type Alkaloids; VI. Montanine. Coccinine, and Manthine; VII. Tazettine-Type Alkaloids; VIII. Unclassified Alkaloids and Other Substances; lX. Alkaloids of Undetermined Structure; X. Biosynthesis; References; Chapter 11. Colchicine and Related Compounds; I. Introduction; Il. Distribution in Nature; lll. Chemistry of Colchicine Alkaloids; IV. Photoisomers; V. Minor Alkaloids; VI. Synthesis; VII. Biosynthesis; References

Chapter 12. The Pyridine AlkaloidsI. Introduction; Il. The Pepper Alkaloids; lll. The Alkaloids of Pomegranate Root; IV. Lobelia and Sedum Alkaloids; V. The Alkaloids of Hemlock; VI. The Tobacco Alkaloids; VII. The Biogenesis o f Nicotine, Anabasine, and Ricinine; VIII. Alkaloids of Withania somnijera Dunal; IX. Gentianine; X. The Pinus Alkaloids; XI. Alkaloids of Tripterygiurn wilfordii Hook and Evonymus europaeus L.; XIl. Alkaloids of Adenocarpus spp; XIll. Carpaine, Cassine, Prosopine, and Prosopinine; XIV. The Alkaloids of Astrocasia phyllanthoides; XV. Nudiflorine; XVI. Homostachydrine