Search for dissertations about: "Lamiaceae"
Found 5 swedish dissertations containing the word Lamiaceae.
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1. Clonal structure and reproductive biology in the gynodioecious herb Glechoma hederacea L. Lamiaceae
Abstract : Clonal structure and reproductive biology in the gynodioecious herb Glechoma hederacea L. Lamiaceae The frequencies of females, hermaphrodites and partially male-sterile (PMS) genets of Glechoma hederacea were estimated in natural populations in S Sweden. The frequency of females and PMS genets in natural populations varied from 0 to 100%. READ MORE
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2. Seed dormancy and germination in an ecological context : comparative studies of annual weeds
Abstract : Germination ecology studies, i.e. studies of interactions between characteristics of the seeds and environmental circumstances, provide understanding of spatial and temporal patterns of emergence of wild species, as weeds in the field. A large number of species have seed dormancy, i. READ MORE
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3. Studies in Leonotis (Lamiaceae), a genus of sunbird pollinated flowering plants
Abstract : This thesis deals with the mainly African genus Leonotis in the family Lamiaceae, and a revised taxonomy of the whole genus is presented. Nine species are recognised, three of which, L. grandis, L. myricifolia, and L. READ MORE
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4. Discovery of Secondary Metabolites from Rwandese Medicinal Plants : Isolation, Characterization and Biological Activity
Abstract : Plants have served as the principal source of medicines in different parts of the world through the ages. Herb-derived medicines have been used as decoctions, infusions, tinctures or single substance drugs. READ MORE
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5. Botanical Repellents and Pesticides Traditionally Used Against Haematophagous Invertebrates in Lao PDR
Abstract : Haematophagous parasites and disease vectors such as leeches, ticks, mites, lice, bed bugs, mosquitoes, and myiasis-causing fly larvae are common health problems in Lao Peoples Democratic Republic (Lao PDR). A main aim of my field work in Lao PDR in 2006-2010 was to document traditional knowledge among different ethnic groups about plants that people use to repel or to kill blood-feeding invertebrates. READ MORE