Sökning: "Lamiaceae"

Visar resultat 1 - 5 av 6 avhandlingar innehållade ordet Lamiaceae.

  1. 1. Clonal structure and reproductive biology in the gynodioecious herb Glechoma hederacea L. Lamiaceae

    Författare :Marie Widén; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Systematisk botanik; chemotaxonomy. Physiology of nonvascular plants; phytogeography; morphology; taxonomy; Systematic botany; clonal structure; isoloci; disomic inheritance; genetic diversity; polyploidy; male sterility; sex expression; pollen limitation; sexual reproduction; gynodioecy; Glechoma hederacea; Lamiaceae; taxonomi; morfologi; kemotaxonomi. Växters fysiologi inte kärlväxter .;

    Sammanfattning : 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%. LÄS MER

  3. 2. Seed dormancy and germination in an ecological context : comparative studies of annual weeds

    Författare :Laila Karlsson; Per Milberg; Ken Thompson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Asteraceae; Bidens; Compositae; deadnettle; Galinsoga; germination timing; Guizotia; evolution; Labiatae; Lamiaceae; Lamium; morphophysiological dormancy; Papaveraceae; Papaver; Parthenium; physiological dormancy; poppy; summer annual; Tagetes; Verbesina; winter annual; Biology; Biologi;

    Sammanfattning : 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. LÄS MER

  4. 3. Dissertationem inauguralem, de maro, venia experient. Facult. Medicæ, in Reg. acad. Upsaliensi, præside ... Carolo v. Linné ... publicæ ventilationi offert auctor Joh. Adolph. Dahlgren Ebbesson, Norrcopia Ostro-gothus ... In audit. Carol. maj. d. 3. Dec. 1774. Horis a. & p. m. solitis

    Författare :Carl von Linné; Johan Adolph Dahlgren; Carl von Linné; Uppsala universitet; []
    Nyckelord :Lamiaceae; Plants; Medicinal; Medicinal plants; Phanerogams; Fröväxter; Kransblommiga växter; Medicinalväxter;

    Sammanfattning : .... LÄS MER

  5. 4. Studies in Leonotis (Lamiaceae), a genus of sunbird pollinated flowering plants

    Författare :Mattias Iwarsson; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : 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. LÄS MER

  7. 5. Discovery of Secondary Metabolites from Rwandese Medicinal Plants : Isolation, Characterization and Biological Activity

    Författare :Daniel Umereweneza; Máté Erdélyi; A Gogoll; Théoneste Muhizi; Yngve Stenstrøm; Uppsala universitet; []
    Nyckelord :Natural products; Nuclear Magnetic Resonance NMR ; Dihydrochalcones; Iridoids; Silphiperfolanols; Pyrrolizidine alkaloids PAs ; Rwandese Medicinal Plants; Chemistry with specialization in Organic Chemistry; Kemi med inriktning mot organisk kemi;

    Sammanfattning : 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. LÄS MER