Sökning: "Frida Rosengren"

Hittade 1 avhandling innehållade orden Frida Rosengren.

1. 1. Genetic variation and sexual reproduction in a moss with dwarf males, Homalothecium lutescens

   Författare :Frida Rosengren; Biodiversitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bryophytes; mosses; dwarf males; sexual reproduction; genetic variation; genetic structure; inbreeding; isozymes; allozymes; SNP; sporophytes; spore; fertilization; fertility;

   Sammanfattning : Dwarf males occur in many unrelated groups of organisms. Among land plants they are unique to mosses. Moss dwarf males originate from male spores that land and germinate on the female where their final size is restricted to a few mm. Fertilization in mosses occur over short distances with swimming spermatozoids. LÄS MER