A Taxonomic Revision of the Genus Origanum (Labiatae)

Inhaltsverzeichnis

• I. General Chapter.
• 1. Introduction.
• 2. Taxonomic history of Origanum.
• 3. Concept of Origanum in this revision.
• 4. Morphological characters of Origanum.
• 5. Comparison of Origanum with related genera.
• 6. Criteria for limitation of sections, species and subspecific taxa.
• 7. Gynodioecy.
• 8. Chromosome numbers.
• 9. Chemical characters.
• 10. Geography and ecology.
• 11. Hybridization.
• 12. A hypothesis for speciation.
• 13. Cultivation of Origanum species.
• 14. Phytoparasites.
• 15. References.
• II. Taxonomic Treatment.
• 2. Origanum.
• 3. Keys to all taxa except hybrids.
• 4. Description of all taxa except hybrids.
• 5. Hybrids.
• 6. Nomina dubia.
• 7. Species excludenda.
• 8. Index of collections.
• 9. Index of taxonomic names.