Sökning: "history of botany"
Visar resultat 1 - 5 av 59 avhandlingar innehållade orden history of botany.
1. On the complexity of dealing with introduced plants as cultural heritage : a historical multidisciplinary study of plants introduced to Norway from 1750 to 1900, exemplified with Abies alba Mill. (European silver fir) as a case species
Sammanfattning : .... LÄS MER
2. People-plant interrelationships : historical plant use in native Sami societies
Sammanfattning : Different plants have played an important role historically in the subsistence of the native Sami people of northern Fennoscandia. Generally, their use of plants have however been regarded as less vital in their overall subsistence and in comparison to the domesticated reindeer and the hunted game and fish. LÄS MER
3. Evolution of Lycopodiaceae (Lycopsida) : Relationships and Patterns of Diversification
Sammanfattning : A series of phylogenetic analyses using nucleotide sequence data resolves many aspects of the relationships in a group of land plants that until now have received comparatively little attention, the homosporous lycopsids or Lycopodiaceae. Although the group has evolved as an isolated lineage ever since the Late Devonian (more than 470 Myr ago), little is known about how modern species diversity relate to this ancient history. LÄS MER
4. Trädgårdsmästarens förökningsmetoder – schema och katalog över förökningsdelar vid vegetativ förökning av fleråriga örtartade växter
Sammanfattning : The purpose of this licentiate thesis is to gather and classify information about traditional vegetative propagation of perennial herbaceous plants. This thesis is the first, self-contained part of a survey of propagation methods used by horticulturists. LÄS MER
5. Utanför gränserna : En vetenskapshistorisk biografi om Astrid Cleve von Euler
Sammanfattning : This dissertation is a scientific biography of Astrid Cleve von Euler. She was Sweden’s first female Ph.D. graduate in the natural sciences (1898) and pursued a scientific career in spite of formal and cultural limitations. LÄS MER
