Three Further Dammarane Type Triterpenes from the Frond Exudate of the Fern Notholaena rigida

Articles in the same Issue

1. The Revolution in Insect Neuropeptides Illustrated by the Adipokinetic Hormone/Red Pigment-Concentrating Hormone Family of Peptides
2. Topical Anti-Inflammatory Lignans from Haplophyllum hispanicum Haplophyllum hispanicum
3. Phenolic Constituents of Galactites tomentosa (Asteraceae)
4. Cepaciachelin, A New Catecholate Siderophore From Burkholderia (Pseudomonas) Cepacia ***
5. Coumarins and Iridoids from Crucianella graeca, Cruciata glabra, Cruciata laevipes and Cruciata pedemontana (Rubiaceae)
6. Isolation of Two Cytotoxic Diterpenes from the Fern Pteris multifida
7. Regulation of Fructose 1,6-Bisphosphatase Activity of Chlorella by Mole Mass Change
8. Stress Factors Enhancing Production of Algal Exudates: a Potential Self-Protective Mechanism?
9. Increase of Caryophyllene Oxide in Ageing Lemon Balm Leaves (Melissa officinalis L.) -A Consequence of Lipid Peroxidation?
10. Accumulation of Chlorophyll and Essential Oils in Photomixotrophic Cell Cultures of Citrus sp
11. Enhancing Effect of UV-Light on the Accumulation of Carthamine in Dyer's Saffron Florets
12. Changes in Epicuticular Flavonoids and Photosynthetic Pigments as a Plant Response to UV-B Radiation
13. Convective Gas Flow in Plant Aeration and Graham's Law of Diffusion
14. Action of an Antiserum to a-Tocoquinone on Photosystem II-Particle Preparations of N icotiana tabacum
15. Differential Metabolism of the Sulfonylurea Herbicide Prosulfuron (CGA-152005) by Plant Microsomes
16. Partial Molecular Analysis of the psbA Gene in Euglena gracilis Mutants Exhibiting Resistance to DCMU and Atrazine
17. Inhibition of the Photosynthetic Electron Transport by Pyrethroid Insecticides in Cell Cultures and Thylakoid Suspensions from Higher Plants
18. Aseptic Dual Culture of the Aphid Chaitophorus salijaponicus with Different Tissues of Salix Hosts
19. A New Lignan from Brazilian Propolis
20. A Stable Crude Chitinase Solution from Spodoptera litura Pupae and A Search for Its Inhibitors
21. 2,3-Dihydroxy Fatty Acids-Containing Waxes in Storks (C iconiidae)
22. Three Further Dammarane Type Triterpenes from the Frond Exudate of the Fern Notholaena rigida
23. The Effect Of Antioxidants On The Decomposition Of Methyl 13-Hydroperoxyoctadecadienoate
24. The ¹H-NMR Spectra of the Biflavones Isocryptomerin and Cryptomerin B - a Critical Comment on Two Recent Publications on the Biflavone Patterns of Selaginella selaginoides and S. denticulata
25. Occurrence of a Pupal Melanization Reducing Factor in Different Insects