Sökning: "växtsystematik"

Visar resultat 11 - 15 av 40 avhandlingar innehållade ordet växtsystematik.

  1. 11. Systematics and Biogeography of Western Indian Ocean Region Rubiaceae : examples from Danaideae, Hymenodictyeae, and Naucleeae

    Författare :Åsa Krüger; Sylvain Razafimandimbison; Mary Endress; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; växtsystematik; Plant Systematics;

    Sammanfattning : This thesis focuses on the systematics and biogeography of the tribes Danaideae, Hymenodictyeae, and Naucleeae in the angiosperm family Rubiaceae (coffee family), with a special interest in the Western Indian Ocean region (WIOR). The levels of endemism in the WIOR are remarkably high and Madagascar is the largest island surrounded by three main archipelagos with islands of various age and size. LÄS MER

  3. 12. Phylogeny and macroevolution in Isoetes (Isoetales)

    Författare :Eva Larsén; Catarina Rydin; Niklas Wikström; Ove Eriksson; Richard Bateman; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Bayesian inference; biogeography; Cenozoic; genomic data; fossil calibration; Isoetes; Isoetales; megaspore morphology; Mesozoic; molecular clocks; node ages; phylogeny; rhizomorphic lycopsids; scanning electron microscopy; Plant Systematics; växtsystematik;

    Sammanfattning : This thesis has focused on the evolutionary history of Isoetes (Isoetales, Lycopsida), its phylogeny, megaspore morphology and evolutionary path through deep time. With a broadened sampling of species to include more of the worldwide diversity of the genus compared to previous work an unexpected sister to the rest of the genus was found. LÄS MER

  4. 13. Centuria I. plantarum, quam, ex consens. nobil. et exper. Fac. Med. in Regia Academia Upsaliensi, sub præsidio ... Caroli Linnæi ... orbi botanico examinandam sistit, Abraham D. Juslenius, V-gothus. In audit. Gustav. die XIX. Februar. anni MDCCLV. H. A. M. S

    Författare :Carl von Linné; Abraham D. Juslenius; Carl von Linné; Uppsala universitet; []
    Nyckelord :Plants; Classification; Botany; Plants; Växtsystematik; Botanik; Växter; Klassifikation;

    Sammanfattning : .... LÄS MER

  5. 14. Centuria II. plantarum, quam, consensu experientiss. Facult. Med. in Regia academia Upsaliensi, præside ... Carolo Linnæo ... ad publicam ventilationem defert ... Ericus Torner, V. gothus. In auditorio Carol. maj. d. II. Junii, anni MDCCLVI. H. A. M. S

    Författare :Carl von Linné; Eric Torner; Carl von Linné; Uppsala universitet; []
    Nyckelord :Plants; Classification; Botany; Plants; Växtsystematik; Botanik; Växter; Klassifikation;

    Sammanfattning : .... LÄS MER

  7. 15. Dissertatio botanica qua Nova plantarum genera suffrag. amp. et experient. fac. med. in illustri acad. Upsaliensi, sub præsidio ... Caroli Linnæi ... publice proponit Leonhard Joh. Chenon, Vermelandus. In aud. Car. maj. ad diem XIX. Oct. anni MDCCLI. Horis ante meridiem solitis

    Författare :Carl von Linné; Leonhard Johan Chenon; Carl von Linné; Uppsala universitet; []
    Nyckelord :Plants; Botany; Plants; Classification; Växtsystematik; Botanik; Växter; Klassifikation;

    Sammanfattning : .... LÄS MER