Naturally Occurring Isocoumarins.- I. Introduction.- II. Nomenclature and Structural Types.- III. Structure Determination.- IV. Synthesis.- V. Biosynthesis.- VI. Biological Activity.- VII. Introduction to the Tables.- Table 1. Isocoumarins with no 8-Oxygenation.- Table 2. Isocoumarins with 8-Oxygenation.- (a) With no Carbon Substituent at C-3.- (b) With a One-Carbon Substituent at C-3.- (c) With a Substituent at C-3 Containing More than One Carbon..- Table 3. Isocoumarins with 6,8-Dioxygenation.- (a) With no Carbon Substituent at C-3.- (b) With a One-Carbon Substituent at C-3.- (c) With a Substituent at C-3 Containing More than One Carbon. 32.- Table 4. Isocoumarins with 6,7,8-Trioxygenation.- (a) With a One-Carbon Substituent at C-3.- (b) With a Substituent at C-3 Containing More than One Carbon. 39.- Table 5. Isocoumarins with Fused Carbocyclic Rings.- (a) 3,4-Fused.- (b) 4,5-Fused.- (c) 6,7-Fused.- Table 6. Isocoumarins with Nitrogen-Containing Substituents.- Formula Index.- Trivial Name Index.- Source Index.- References.- Anthraquinones in the Rubiaceae.- I. Introduction.- II. Biological Activity.- III. Biosynthesis.- IV. Spectroscopy.- 1. UV Spectroscopy.- 2. IR Spectroscopy.- 3. Mass Spectrometry.- 4. 1H-NMR Spectroscopy.- 5. 13C-NMR Spectroscopy.- V. Artifacts.- VI. Separation Methods.- VII. Physical and Spectroscopic Properties of Anthraquinones (Table 7).- VIII. Rubiaceae Species Containing Anthraquinones (Table 8).- References.- Recent Developments in the Field of Marine Natural Products with Emphasis on Biologically Active Compounds.- I. Introduction.- II. Porifera.- 11.1. Steroids from Porifera.- 11.2. Terpenoid Constituents from Porifera.- 11.3. Amino Acid Derived Metabolites from Porifera.- 11.4. Peptide Alkaloids, Peptides, and Proteins from Porifera.- 11.5. Nucleosides from Porifera.- 11.6. Alkaloids and Other Heterocyclic Compounds from Porifera.- 11.7. Macrolides from Porifera.- 11.8. Phenols and Aromatic Ethers from Porifera.- 11.9. Carboxylic Acids from Porifera.- 11.10. Miscellaneous Other Compounds from Porifera.- III. Coelenterata (Cnidaria).- 111.1. Hydrozoa, Cubozoa, and Scyphozoa.- 111.2. Hexacorallia: Sea Anemones.- 111.3. Hexacorallia: Other Organisms.- 111.4. Octocorallia.- 111.4.1. Steroids from Octocorallia.- 111.4.2. Terpenes from Octocorallia.- 111.4.3. Miscellaneous Compounds from Octocorallia.- IV. Bryozoa.- V. Mollusca.- V.1. Gastropoda.- V.1.1. Nudibranchia.- V.1.1.1. Steroids from Nudibranchia.- V.1.1.2. Terpenes from Nudibranchia.- V.1.1.3. Miscellaneous Compounds from Nudibranchia.- V.1.2. Aplysiidae.- V.1.2.1. Terpenes from Aplysiidae.- V.1.2.2. Miscellaneous Compounds from Aplysiidae.- V.1.3. Conidae.- V.1.4. Miscellaneous Compounds from Other Marine Snails.- V.2. Bivalvia.- V.3. Cephalopoda.- VI. Echinodermata.- VI.1. Saponins from Starfish.- VI.2. Steroids from Starfish.- VI.3. Miscellaneous Compounds from Starfish.- VI.4. Saponins from Sea Cucumbers.- VI.5. Steroids from Sea Cucumbers.- VI.6. Crinoids and Ophiuroids.- VI.7. Sea Urchins.- VII. Tunicata.- VIII. Miscellaneous Other Sources.- References.- Author Index.